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74LS279

Quad S-R Latch

General Description The DM74LS279 consists of four individual and independent Set-Reset Latches with active low inputs. Two of the four latches have an additional Sinput ANDed with the primary Sinput. A LOW on any Sinput while the Rinput is HIGH will be stored in the latch and appear on the corre

文件:47.44 Kbytes 页数:4 Pages

FAIRCHILD

仙童半导体

74LS279

Quadruple S-R Latches

Quadruple S-R Latches

文件:45.92 Kbytes 页数:5 Pages

HITACHIHitachi Semiconductor

日立日立公司

74LS27DC

TRIPLE 3-INPUT NOR GATE

TRIPLE 3-INPUT NOR GATE

文件:41.67 Kbytes 页数:1 Pages

ETCList of Unclassifed Manufacturers

未分类制造商

74LS27FC

TRIPLE 3-INPUT NOR GATE

TRIPLE 3-INPUT NOR GATE

文件:41.67 Kbytes 页数:1 Pages

ETCList of Unclassifed Manufacturers

未分类制造商

74LS27PC

TRIPLE 3-INPUT NOR GATE

TRIPLE 3-INPUT NOR GATE

文件:41.67 Kbytes 页数:1 Pages

ETCList of Unclassifed Manufacturers

未分类制造商

74LS28

QUAD 2-INPUT NOR BUFFER

QUAD 2-INPUT NOR BUFFER LOW POWER SCHOTTKY

文件:121.44 Kbytes 页数:4 Pages

MOTOROLA

摩托罗拉

74LS280

9-bit Odd/Even Parity Generators/Checkers

9-bit Odd/Even Parity Generators/Checkers This parity generator/checker offers the designer a trade-off between reduce power consumption and high performance. Although the HD74LS280 is implemented without expander inputs, the corresponding function is provided by the availability of an input at p

文件:58.29 Kbytes 页数:6 Pages

HITACHIHitachi Semiconductor

日立日立公司

74LS280

LOW POWER SCHOTTKY

The SN74LS280 is a Universal 9-Bit Parity Generator/Checker. It features odd/even outputs to facilitate either odd or even parity. By cascading, the word length is easily expanded. The LS280 is designed without the expander input implementation, but the corresponding function is provided by an inp

文件:106.51 Kbytes 页数:4 Pages

ONSEMI

安森美半导体

74LS283

4-Bit Full Adder With Fast Carry Product Specitication

FEATURES * High-speed 4.t binary sddition * Cascadable In 4-bit Increments * Fast Intermal carry lookahead

文件:117.5 Kbytes 页数:4 Pages

ETCList of Unclassifed Manufacturers

未分类制造商

74LS283N

4-Bit Full Adder With Fast Carry Product Specitication

FEATURES * High-speed 4.t binary sddition * Cascadable In 4-bit Increments * Fast Intermal carry lookahead

文件:117.5 Kbytes 页数:4 Pages

ETCList of Unclassifed Manufacturers

未分类制造商

详细参数

  • 型号:

    74LS

  • 制造商:

    ONSEMI

  • 制造商全称:

    ON Semiconductor

  • 功能描述:

    SYNCHRONOUS 4-BIT UP/DOWN COUNTER

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2800
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原装认准芯泽盛世!
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23+
15000
专业帮助客户找货 配单,诚信可靠!
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MITS
23+
SMD-16
8215
原厂原装
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TI
2021
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1000
全新、原装
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TI
23+
DIP20
12700
买原装认准中赛美
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TI
2511
CDIP20
3200
电子元器件采购降本 30%!原厂直采,砍掉中间差价
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更多74LS供应商 更新时间2026-1-26 10:16:00