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| − | {{Short description|none}}
| + | [[文件:14.png]] |
| − | {{Use dmy dates|date=January 2020|cs1-dates=y}}
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| − | The following is a '''list of 7400-series digital logic integrated circuits'''. In the mid-1960s, the original [[7400-series integrated circuits|7400-series]] [[integrated circuit]]s were introduced by [[Texas Instruments]] with the prefix "SN" to create the name SN74xx. Due to the popularity of these parts, other manufacturers released pin-to-pin compatible [[logic gate|logic]] devices and kept the 7400 sequence number as an aid to identification of compatible parts. However, other manufacturers use different prefixes and suffixes on their part numbers.
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| − | ==概述==
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| − | 一些TTL逻辑器件具有扩展的军事规格温度范围。这些部件在部件号中以 '''54''' 而不是 '''74''' 为前缀.<ref>{{cite web |title=1967–1968 Integrated Circuits Catalog (page 10) |url=https://archive.org/details/bitsavers_tidataBookts196768_16942634/page/n10 |publisher= [[Texas Instruments]] |access-date=January 14, 2020}}</ref>
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| − | 德州仪器（TI）部件上短暂的'''64'''前缀表示工业温度范围;到1973年，这个前缀已经从TI文献中删除了。最新的7400系列部件采用[[CMOSS]]或[[BiCMOSS]]技术,而不是TTL制造。具有单个门电路的表面贴装器件（通常采用5或6引脚封装）以'''741G'''而不是'''74'''为前缀。
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| − | Some manufacturers released some [[4000-series integrated circuits|4000-series]] equivalent CMOS circuits with a 74 prefix, for example, the 74HC4066<ref>{{cite web |title=RCA Solid State Databook High Speed CMOS Logic (1988, page 536) |url=https://archive.org/details/bitsavers_rcadataBooMOS_35821859/page/n536 |publisher= [[RCA]] |access-date=January 14, 2020}}</ref> was a replacement for the 4066 with slightly different electrical characteristics (different power-supply voltage ratings, higher frequency capabilities, lower "on" resistances in analog switches, etc.). See [[List of 4000-series integrated circuits]].
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| − | Conversely, the 4000-series has "borrowed" from the 7400 series{{snd}} such as the CD40193 and CD40161 being pin-for-pin ''functional'' replacements for 74C193 and 74C161.
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| − | Older TTL parts made by manufacturers such as [[Signetics]], [[Motorola]], [[Mullard]] and [[Siemens]] may have different numeric prefix and numbering series entirely, such as in the European FJ family FJH101 is an 8输入 [[与非门]] like a 7430.
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| − | A few alphabetic characters to designate a specific [[7400-series integrated circuits#Families|logic subfamily]] may immediately follow the '''74''' or '''54''' in the part number, e.g., 74LS74 for low-power [[Schottky diode|Schottky]]. Some CMOS parts such as 74HCT74 for high-speed [[CMOS]] with TTL-compatible input thresholds are functionally similar to the TTL part. Not all functions are available in all families.
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| − | The generic descriptive feature of these alphabetic characters was diluted by various companies participating in the market at its peak and are not always consistent especially with more recent offerings. The National Semiconductor trademarks of the words FAST<ref>{{cite web |title=FAST Advanced Schottky TTL Logic (1988, cover page) |url=https://archive.org/details/bitsavers_nationaldaFASTDatabook_31226275 |publisher= [[National Semiconductor]] |access-date=January 14, 2020}}</ref> and FACT
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| − | <ref>{{cite web |title=FACT Advanced CMOS Logic Databook (1990, cover page)) |url=https://archive.org/details/bitsavers_nationaldaFACTDatabook_39311242 |publisher= [[National Semiconductor]] |access-date=January 14, 2020}}</ref> are usually cited in the descriptions from other companies when describing their own unique designations.<ref>{{cite web |title=Samsung High Performance CMOS Data Book 1988 (page 31) |url=https://archive.org/details/bitsavers_samsungdatghPerformanceCMOSLogicDataBook_50512171/page/n31 |publisher= [[Samsung]] |access-date=January 14, 2020}}</ref><ref>{{cite web |title=1990/1991 Logic Databook (page 401) |url=https://archive.org/details/bitsavers_idtdataBooook_39008706/page/n401 |publisher=[[Integrated Device Technology]] |access-date=January 14, 2020}}</ref>
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| − | In a few instances, such as the 7478 and 74107, the same suffix in different families do not have completely equivalent logic functions.
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| − | Another extension to the series is the '''7416xxx''' variant, representing mostly the 16-bit-wide counterpart of otherwise 8-bit-wide "base" chips with the same three ending digits. Thus e.g. a "7416373" would be the 16-bit-wide equivalent of a "74373". Some 7416xxx parts, however, do not have a direct counterpart from the standard 74xxx range but deliver new functionality instead, which needs making use of the 7416xxx series' higher pin count. For more details, refer primarily to the Texas Instruments documentation mentioned in the [[#References|References]] section.
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| − | For CMOS (AC, HC, etc.) subfamilies, read "open drain" for "[[open collector]]" in the table below.
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| − | There are a few numeric suffixes that have multiple conflicting assignments, such as the 74453.
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| − | ==逻辑门==
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| − | [[File:Logique74ls51.svg|thumb|right|Schematic of 74LS51 IC consists of a 3-3 AOI gate and 2-2 AOI gate. AOI means [[AND-OR-Invert]] (AND-NOR). Most AOI chips are currently obsolete.]]
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| − | {{See also|Logic gate|Logic level|Logic family}}
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| − | 由于有许多种7400 系列芯片，为了更轻松地选择需要的芯片，以下对芯片类型进行分组（仅包括组合逻辑门）。
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| − | 对于本节中的芯片编号，“x”表示 [[7400-series integrated circuits#Families|7400-series logic family]]，例如 LS、ALS、HCT、AHCT、HC、AHC、LVC 等。
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| − | ;Normal inputs / push–pull outputs
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| − | :{| class="wikitable"
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| − | ! 种类 !! 缓冲器 !! 非门
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| − | | 6个 1输入 || 74x34 || 74x04
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| − | |}
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| − | :{| class="wikitable"
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| − | |-
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| − | ! 种类 !! AND与门 !! NAND与非门 !! OR或门 !! NOR或非门 !! XOR异或门 !! XNOR异或非门
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| − | |-
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| − | | 4个 2输入 || 74x08 || 74x00 || 74x32 || 74x02 || 74x86 || 74x7266
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| − | |-
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| − | | 3个 3输入 || 74x11 || 74x10 || 74x4075 || 74x27 || style="background: grey; text-align: center;" | n/a || style="background: grey; text-align: center;" | n/a
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| − | |-
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| − | | 2个 4输入 || 74x21 || 74x20 || 74x4072 || 74x29 || style="background: grey; text-align: center;" | n/a || style="background: grey; text-align: center;" | n/a
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| − | | 1个 8输入 || style="background: grey; text-align: center;" | n/a || 74x30 || 74x4078 || 74x4078 || style="background: grey; text-align: center;" | n/a || style="background: grey; text-align: center;" | n/a
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| − | |}
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| − | ;Schmitt-trigger inputs / push–pull outputs
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| − | :{| class="wikitable"
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| − | |-
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| − | ! 种类 !! 缓冲器 !! 非门
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| − | | 6个 1输入 || 74x7014 || 74x14
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| − | |}
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| − | :{| class="wikitable"
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| − | |-
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| − | ! 种类 !! AND与门 !! NAND与非门 !! OR或门 !! NOR或非门
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| − | |-
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| − | | 4个 2输入 || 74x7001 || 74x132 || 74x7032 || 74x7002
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| − | | 2个 4输入 || style="background: grey; text-align: center;" | n/a || 74x13 || style="background: grey; text-align: center;" | n/a || style="background: grey; text-align: center;" | n/a
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| − | |}
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| − | ;Normal inputs / open-collector outputs
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| − | :{| class="wikitable"
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| − | |-
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| − | ! 种类 !! 缓冲器 !! 非门
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| − | |-
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| − | | 6个 1输入 || 74x07 || 74x05
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| − | |}
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| − | :{| class="wikitable"
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| − | ! 种类 !! AND与门 !! NAND与非门 !! OR或门 !! NOR或非门 !! XOR异或门 !! XNOR异或非门
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| − | | 4个 2输入 || 74x09 || 74x03 || style="background: grey; text-align: center;" | n/a || 74x33 || 74x136 || 74x266
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| − | | 3个 3输入 || 74x15 || 74x12 || style="background: grey; text-align: center;" | n/a || style="background: grey; text-align: center;" | n/a || style="background: grey; text-align: center;" | n/a || style="background: grey; text-align: center;" | n/a
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| − | | 2个 4输入 || style="background: grey; text-align: center;" | n/a || 74x22 || style="background: grey; text-align: center;" | n/a || style="background: grey; text-align: center;" | n/a || style="background: grey; text-align: center;" | n/a || style="background: grey; text-align: center;" | n/a
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| − | |}
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| − | ;Schmitt-trigger inputs / three-state outputs
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| − | :{| class="wikitable"
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| − | |-
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| − | ! 种类 !! 缓冲器
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| − | !非门
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| − | |-
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| − | | 8个 1输入 || 74x241
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| − | 74x244
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| − | | 74x240
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| − | |}
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| − | ;AND-OR-invert (AOI) logic gates
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| − | : NOTE: in past decades, a number of [[AND-OR-invert]] (AOI) parts were available in 7400 TTL families, but currently most are obsolete.
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| − | * SN5450 = 2个 2-2 AOI gate, one is expandable (SN54 is military version of SN74)
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| − | * SN74LS51 = 2-2 AOI gate and 3-3 AOI gate
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| − | * SN54LS54 = single 2-3-3-2 AOI gate
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| − | ==较多pin脚的芯片==
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| − | 本节中的器件的引脚数为14个及以上。较小芯片编号是在20世纪60年代和70年代发布的，然后几十年来逐步有更高的芯片编号。IC制造商继续制造那些广泛使用的芯片，而其他许多芯片编号被认为是过时的，并不再生产了。较旧的芯片型号可能从有限的卖家处获得，比如 [[new old stock]](NOS)即新的原始库存，尽管有些芯片型号更难找到。
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| − | 对于下表：
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| − | * 芯片型号列{{snd}} "x"是 [[7400-series integrated circuits#Families|logic subfamily]] 的占位符. 例如，74x00芯片在“LS”逻辑系列中就是“74LS00”。
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| − | * 描述列{{snd}} 包括术语施密特触发器、集电极开路/漏极开路、三态被移动到输入列和输出列，以便更容易地按这些特征进行排序。
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| − | * 输入列{{snd}} 空白单元格表示正常输入。
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| − | * 输出列{{snd}} 空白单元格表示"totem pole" 输出，也称为 [[push–pull output]]，能够驱动同一逻辑子类芯片的十个标准输入 ([[fan-out]] N<sub>O</sub> = 10). 具有更高输出电流的芯片型号通常称为驱动器或缓冲器。
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| − | * Pin数目列{{snd}} [[雙列直插封裝]] (DIP) 封装的pin脚数目; 括号（圆括号）中的数字表示该 IC 没有已知的双列直插式封装版本。
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| − | {|class="wikitable sortable"
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| − | ! {{TOC tab|Part number|74x00 – 74x99}}
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| − | ! 片内门电路个数 !! 描述 !! 输入 !! 输出 !! Pin数目 !! 数据手册
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| − | |- {{anchor|7400}}
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| − | | 74x00
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| − | | 4
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| − | | 4个 2输入 [[与非门|NAND与非门]]
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| − | | 14
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| − | | [http://www.ti.com/lit/gpn/sn74ls00 SN74LS00]<!--July2018-->
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| − | |- {{anchor|7401}}
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| − | | 74x01
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| − | | 4
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| − | | 4个 2输入 NAND与非门
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| − | | [[Open collector|open-collector]]
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| − | | 14
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| − | | [http://www.ti.com/lit/gpn/sn5401 SN74LS01]<!--July2018-->
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| − | |- {{anchor|7402}}
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| − | | 74x02
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| − | | 4
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| − | | 4个 2输入 [[NOR 或非门]]
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| − | | 14
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| − | | [http://www.ti.com/lit/gpn/sn74ls02 SN74LS02]<!--July2018-->
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| − | |- {{anchor|7403}}
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| − | | 74x03
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| − | | 4
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| − | | 4个 2输入 NAND与非门
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| − | | open-collector
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| − | | 14
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| − | | [http://www.ti.com/lit/gpn/sn54ls03 SN74LS03]<!--May '21 July2018-->
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| − | |- {{anchor|7404}}
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| − | | 74x04
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| − | | 6
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| − | | 6个 [[非门]]
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| − | | 14
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| − | | [http://www.ti.com/lit/gpn/sn74ls04 SN74LS04]<!--July2018-->
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| − | |- {{anchor|7405}}
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| − | | 74x05
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| − | | 6
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| − | | 6个 非门
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| − | | open-collector
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| − | | 14
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| − | | [http://www.ti.com/lit/gpn/sn74ls05 SN74LS05]<!--July2018-->
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| − | |- {{anchor|7406}}
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| − | | 74x06
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| − | | 6
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| − | | 6个 非门
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| − | | open-collector 30 V / 40 mA
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| − | | 14
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| − | | [http://www.ti.com/lit/gpn/sn74ls06 SN74LS06]<!--July2018-->
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| − | |- {{anchor|7407}}
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| − | | 74x07
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| − | | 6
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| − | | 6个 [[buffer gate]]
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| − | | open-collector 30 V / 40 mA
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| − | | 14
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| − | | [http://www.ti.com/lit/gpn/sn74ls07 SN74LS07]<!--July2018-->
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| − | |- {{anchor|7408}}
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| − | | 74x08
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| − | | 4
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| − | | 4个 2输入 [[AND gate]]
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| − | | 14
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| − | | [http://www.ti.com/lit/gpn/sn74ls08 SN74LS08]<!--July2018-->
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| − | |- {{anchor|7409}}
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| − | | 74x09
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| − | | 4
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| − | | 4个 2输入 AND与门
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| − | |
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| − | | open-collector
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| − | | 14
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| − | | [http://www.ti.com/lit/gpn/sn74ls09 SN74LS09]<!--July2018-->
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| − | |- {{anchor|7410}}
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| − | | 74x10
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| − | | 3
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| − | | 3个 3输入 NAND与非门
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| − | | 14
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| − | | [http://www.ti.com/lit/gpn/sn74ls10 SN74LS10]<!--July2018-->
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| − | |- {{anchor|7411}}
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| − | | 74x11
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| − | | 3
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| − | | 3个 3输入 AND与门
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| − | |
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| − | | 14
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| − | | [http://www.ti.com/lit/gpn/sn74ls11 SN74LS11]<!--July2018-->
| + | |
| − | |- {{anchor|7412}}
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| − | | 74x12
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| − | | 3
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| − | | 3个 3输入 NAND与非门
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| − | |
| + | |
| − | | open-collector
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| − | | 14
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| − | | [http://pdf.datasheetcatalog.com/datasheet/motorola/SN54LS12J.pdf SN74LS12]<!--July2018-->
| + | |
| − | |- {{anchor|7413}}
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| − | | 74x13
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| − | | 2
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| − | | 2个 4输入 NAND与非门
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| − | | [[Schmitt trigger]]
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| − | |
| + | |
| − | | 14
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| − | | [https://archive.org/details/bitsavers_tidataBookVol2_45945352/page/n125 SN74LS13]<!--December2019-->
| + | |
| − | |- {{anchor|7414}}
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| − | | 74x14
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| − | | 6
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| − | | 6个 非门
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| − | | Schmitt trigger
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| − | |
| + | |
| − | | 14
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| − | | [http://www.ti.com/lit/gpn/sn74ls14 SN74LS14]<!--July2018-->
| + | |
| − | |- {{anchor|7415}}
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| − | | 74x15
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| − | | 3
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| − | | 3个 3输入 AND与门
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| − | |
| + | |
| − | | open-collector
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| − | | 14
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| − | | [http://pdf.datasheetcatalog.com/datasheet/motorola/74LS15.pdf SN74LS15]<!--July2018-->
| + | |
| − | |- {{anchor|7416}}
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| − | | 74x16
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| − | | 6
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| − | | 6个 非门
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| − | |
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| − | | open-collector 15 V / 40 mA
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| − | | 14
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| − | | [http://www.ti.com/lit/gpn/sn7416 SN7416]<!--July2018-->
| + | |
| − | |- {{anchor|7417}}
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| − | | 74x17
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| − | | 6
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| − | | 6个 buffer gate
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| − | |
| + | |
| − | | open-collector 15 V / 40 mA
| + | |
| − | | 14
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| − | | [http://www.ti.com/lit/gpn/sn7417 SN7417]<!--July2018-->
| + | |
| − | |- {{anchor|7418}}
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| − | | 74x18
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| − | | 2
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| − | | 2个 4输入 NAND与非门
| + | |
| − | | Schmitt trigger
| + | |
| − | |
| + | |
| − | | 14
| + | |
| − | | [https://archive.org/details/bitsavers_tidataBookVol2_45945352/page/n149 SN74LS18]<!--July2018-->
| + | |
| − | |- {{anchor|7419}}
| + | |
| − | | 74x19
| + | |
| − | | 6
| + | |
| − | | 6个 非门
| + | |
| − | | Schmitt trigger
| + | |
| − | |
| + | |
| − | | 14
| + | |
| − | | [https://archive.org/details/bitsavers_tidataBookVol2_45945352/page/n149 SN74LS19]<!--July2018-->
| + | |
| − | |- {{anchor|7420}}
| + | |
| − | | 74x20
| + | |
| − | | 2
| + | |
| − | | 2个 4输入 NAND与非门
| + | |
| − | |
| + | |
| − | |
| + | |
| − | | 14
| + | |
| − | | [http://www.ti.com/lit/gpn/sn74ls20 SN74LS20]<!--July2018-->
| + | |
| − | |- {{anchor|7421}}
| + | |
| − | | 74x21
| + | |
| − | | 2
| + | |
| − | | 2个 4输入 AND与门
| + | |
| − | |
| + | |
| − | |
| + | |
| − | | 14
| + | |
| − | | [http://www.ti.com/lit/gpn/sn74ls21 SN74LS21]<!--July2018-->
| + | |
| − | |- {{anchor|7422}}
| + | |
| − | | 74x22
| + | |
| − | | 2
| + | |
| − | | 2个 4输入 NAND与非门
| + | |
| − | |
| + | |
| − | | open-collector
| + | |
| − | | 14
| + | |
| − | | [http://pdf.datasheetcatalog.com/datasheets/270/331402_DS.pdf SN74LS22]<!--July2018-->
| + | |
| − | |- {{anchor|7423}}
| + | |
| − | | 74x23
| + | |
| − | | 2
| + | |
| − | | 2个 4输入 NOR 或非门 with strobe, one gate expandable with 74x60
| + | |
| − | |
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| − | |
| + | |
| − | | 16
| + | |
| − | | [http://www.ti.com/lit/gpn/sn5423 SN7423]<!--July2018-->
| + | |
| − | |- {{anchor|7424}}
| + | |
| − | | 74x24
| + | |
| − | | 4
| + | |
| − | | 4个 2输入 NAND与非门
| + | |
| − | | Schmitt trigger
| + | |
| − | |
| + | |
| − | | 14
| + | |
| − | | [https://archive.org/details/bitsavers_tidataBookVol2_45945352/page/n149 SN74LS24]<!--July2018-->
| + | |
| − | |- {{anchor|7425}}
| + | |
| − | | 74x25
| + | |
| − | | 2
| + | |
| − | | 2个 4输入 NOR 或非门 with strobe
| + | |
| − | |
| + | |
| − | |
| + | |
| − | | 14
| + | |
| − | | [http://www.ti.com/lit/gpn/sn7425 SN7425]<!--July2018-->
| + | |
| − | |- {{anchor|7426}}
| + | |
| − | | 74x26
| + | |
| − | | 4
| + | |
| − | | 4个 2输入 NAND与非门
| + | |
| − | |
| + | |
| − | | open-collector 15 V
| + | |
| − | | 14
| + | |
| − | | [http://www.ti.com/lit/gpn/sn74ls26 SN74LS26]<!--July2018-->
| + | |
| − | |- {{anchor|7427}}
| + | |
| − | | 74x27
| + | |
| − | | 3
| + | |
| − | | 3个 3输入 NOR 或非门
| + | |
| − | |
| + | |
| − | |
| + | |
| − | | 14
| + | |
| − | | [http://www.ti.com/lit/gpn/sn74ls27 SN74LS27]<!--July2018-->
| + | |
| − | |- {{anchor|7428}}
| + | |
| − | | 74x28
| + | |
| − | | 4
| + | |
| − | | 4个 2输入 NOR 或非门
| + | |
| − | |
| + | |
| − | | driver N<sub>O</sub>=30
| + | |
| − | | 14
| + | |
| − | | [http://www.ti.com/lit/gpn/sn5428 SN74LS28]<!--July2018-->
| + | |
| − | |- {{anchor|7429}}
| + | |
| − | | 74x29
| + | |
| − | | 2
| + | |
| − | | 2个 4输入 NOR 或非门
| + | |
| − | |
| + | |
| − | |
| + | |
| − | | 14
| + | |
| − | | [https://archive.org/stream/bitsavers_derivationates1974DigitalIntegratedCircuitDataBook_79049866#page/n101 US7429A]
| + | |
| − | |- {{anchor|7430}}
| + | |
| − | | 74x30
| + | |
| − | | 1
| + | |
| − | | 1个 8输入 NAND与非门
| + | |
| − | |
| + | |
| − | |
| + | |
| − | | 14
| + | |
| − | | [http://www.ti.com/lit/gpn/sn74ls30 SN74LS30]<!--July2018-->
| + | |
| − | |- {{anchor|7431}}
| + | |
| − | | 74x31
| + | |
| − | | 6
| + | |
| − | | 6个 delay elements (two 6ns, two 23-32ns, two 45-48ns)
| + | |
| − | |
| + | |
| − | |
| + | |
| − | | 16
| + | |
| − | | [http://www.ti.com/lit/gpn/sn74ls31 SN74LS31]<!--July2018-->
| + | |
| − | |- {{anchor|7432}}
| + | |
| − | | 74x32
| + | |
| − | | 4
| + | |
| − | | 4个 2输入 [[OR gate]]
| + | |
| − | |
| + | |
| − | |
| + | |
| − | | 14
| + | |
| − | | [http://www.ti.com/lit/gpn/sn74ls32 SN74LS32]<!--July2018-->
| + | |
| − | |- {{anchor|7433}}
| + | |
| − | | 74x33
| + | |
| − | | 4
| + | |
| − | | 4个 2输入 NOR 或非门
| + | |
| − | |
| + | |
| − | | open-collector driver N<sub>O</sub>=30
| + | |
| − | | 14
| + | |
| − | | [http://www.ti.com/lit/gpn/sn74ls33 SN74LS33]<!--July2018-->
| + | |
| − | |- {{anchor|7434}}
| + | |
| − | | 74x34
| + | |
| − | | 6
| + | |
| − | | 6个 buffer gate
| + | |
| − | |
| + | |
| − | |
| + | |
| − | | 14
| + | |
| − | | [http://pdf.datasheetcatalog.com/datasheet/nationalsemiconductor/DS009389.PDF MM74HC34]<!--July2018-->
| + | |
| − | |- {{anchor|7435}}
| + | |
| − | | 74x35
| + | |
| − | | 6
| + | |
| − | | 6个 buffer gate
| + | |
| − | |
| + | |
| − | | open-collector
| + | |
| − | | 14
| + | |
| − | | [https://archive.org/details/bitsavers_tidataBookVol3_25840031/page/n101 SN74ALS35]
| + | |
| − | |- {{anchor|7436}}
| + | |
| − | | 74x36
| + | |
| − | | 4
| + | |
| − | | 4个 2输入 NOR 或非门 (different pinout than 7402)
| + | |
| − | |
| + | |
| − | |
| + | |
| − | | 14
| + | |
| − | | [https://archive.org/details/bitsavers_tidataBookogicDataBook_23574286/page/n81 SN74HC36]
| + | |
| − | |- {{anchor|7437}}
| + | |
| − | | 74x37
| + | |
| − | | 4
| + | |
| − | | 4个 2输入 NAND与非门
| + | |
| − | |
| + | |
| − | | driver N<sub>O</sub>=30
| + | |
| − | | 14
| + | |
| − | | [http://www.ti.com/lit/gpn/sn74ls37 SN74LS37]<!--July2018-->
| + | |
| − | |- {{anchor|7438}}
| + | |
| − | | 74x38
| + | |
| − | | 4
| + | |
| − | | 4个 2输入 NAND与非门
| + | |
| − | |
| + | |
| − | | open-collector driver N<sub>O</sub>=30
| + | |
| − | | 14
| + | |
| − | | [http://www.ti.com/lit/gpn/sn74ls38 SN74LS38]<!--July2018-->
| + | |
| − | |- {{anchor|7439}}
| + | |
| − | | 74x39
| + | |
| − | | 4
| + | |
| − | | 4个 2输入 NAND与非门 (different [[pinout]] than 7438)
| + | |
| − | |
| + | |
| − | | open-collector 60 mA
| + | |
| − | | 14
| + | |
| − | | [http://pdf.datasheetcatalog.com/datasheets/90/338005_DS.pdf SN7439]<!--July2018-->
| + | |
| − | |- {{anchor|7440}}
| + | |
| − | | 74x40
| + | |
| − | | 2
| + | |
| − | | 2个 4输入 NAND与非门
| + | |
| − | |
| + | |
| − | | driver N<sub>O</sub>=30
| + | |
| − | | 14
| + | |
| − | | [http://pdf.datasheetcatalog.com/datasheet/motorola/SN54LS40J.pdf SN74LS40]<!--July2018-->
| + | |
| − | |- {{anchor|7441}}
| + | |
| − | | 74x41
| + | |
| − | | 1
| + | |
| − | | [[binary-coded decimal|BCD]] to decimal [[Binary decoder|decoder]] / [[Nixie tube]] driver
| + | |
| − | |
| + | |
| − | | open-collector 70 V
| + | |
| − | | 16
| + | |
| − | | [https://archive.org/details/bitsavers_nationaldaTTLDatabook_42712617/page/nal_TTL_Databook#page/n146 DM7441A]<!--July2018-->
| + | |
| − | |- {{anchor|7442}}
| + | |
| − | | 74x42
| + | |
| − | | 1
| + | |
| − | | BCD to decimal decoder
| + | |
| − | |
| + | |
| − | |
| + | |
| − | | 16
| + | |
| − | | [http://www.ti.com/lit/gpn/sn74ls42 SN74LS42]<!--July2018-->
| + | |
| − | |- {{anchor|7443}}
| + | |
| − | | 74x43
| + | |
| − | | 1
| + | |
| − | | [[excess-3]] to decimal decoder
| + | |
| − | |
| + | |
| − | |
| + | |
| − | | 16
| + | |
| − | | [https://archive.org/details/bitsavers_tidataBookVol2_45945352/page/n231 SN7443A]<!--July2018-->
| + | |
| − | |- {{anchor|7444}}
| + | |
| − | | 74x44
| + | |
| − | | 1
| + | |
| − | | [[Gray code]] to decimal decoder
| + | |
| − | |
| + | |
| − | |
| + | |
| − | | 16
| + | |
| − | | [https://archive.org/details/bitsavers_tidataBookVol2_45945352/page/n231 SN7444A]<!--July2018-->
| + | |
| − | |- {{anchor|7445}}
| + | |
| − | | 74x45
| + | |
| − | | 1
| + | |
| − | | BCD to decimal decoder/driver
| + | |
| − | |
| + | |
| − | | open-collector 30 V / 80 mA
| + | |
| − | | 16
| + | |
| − | | [http://www.ti.com/lit/gpn/sn7445 SN7445]<!--July2018-->
| + | |
| − | |- {{anchor|7446}}
| + | |
| − | | 74x46
| + | |
| − | | 1
| + | |
| − | | BCD to [[seven-segment display|7-segment display]] decoder/driver
| + | |
| − | |
| + | |
| − | | open-collector 30 V
| + | |
| − | | 16
| + | |
| − | | [https://archive.org/details/bitsavers_tidataBookVol2_45945352/page/n244 SN7446A]<!--January 2020-->
| + | |
| − | |- {{anchor|7447}}
| + | |
| − | | 74x47
| + | |
| − | | 1
| + | |
| − | | BCD to 7-segment decoder/driver
| + | |
| − | |
| + | |
| − | | open-collector 15 V
| + | |
| − | | 16
| + | |
| − | | [http://www.ti.com/lit/gpn/sn74ls47 SN74LS47]<!--July2018-->
| + | |
| − | |- {{anchor|7448}}
| + | |
| − | | 74x48
| + | |
| − | | 1
| + | |
| − | | BCD to 7-segment decoder/driver
| + | |
| − | |
| + | |
| − | | open-collector, 2 kΩ [[Pull-up resistor|pull-up]]
| + | |
| − | | 16
| + | |
| − | | [https://archive.org/details/bitsavers_tidataBookVol2_45945352/page/n244 SN74LS48]<!--January 2020-->
| + | |
| − | |- {{anchor|7449}}
| + | |
| − | | 74x49
| + | |
| − | | 1
| + | |
| − | | BCD to 7-segment decoder/driver
| + | |
| − | |
| + | |
|