型号 功能描述 生产厂家 企业 LOGO 操作
74LS28

QUAD 2-INPUT NOR BUFFER

QUAD 2-INPUT NOR BUFFER LOW POWER SCHOTTKY

MOTOROLA

摩托罗拉

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

ONSEMI

安森美半导体

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

HITACHIHitachi Semiconductor

日立日立公司

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

ETCList of Unclassifed Manufacturers

未分类制造商

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

ETCList of Unclassifed Manufacturers

未分类制造商

64BIT RANDOM ACCESS MEMORY

DESCRIPTION The 289 is a high speed 64-bit RAM organized as a 16-word by 4-bit array. Address input are buffered to minimize loading, and addresses are fully decoded on-chip.

ETCList of Unclassifed Manufacturers

未分类制造商

9-BIT ODD/EVEN PARITY GENERATORS/CHECKERS

文件:227.77 Kbytes Page:6 Pages

TI

德州仪器

9-BIT ODD/EVEN PARITY GENERATORS/CHECKERS

HITACHIHitachi Semiconductor

日立日立公司

LOW POWER SCHOTTKY

ONSEMI

安森美半导体

4-Bit Binary Adders with Fast Carry

文件:158.12 Kbytes Page:8 Pages

NSC

国半

Quad 2-Input NOR Buffer

General Description The DM74LS28 contains four independent gates each of which perform the logic NOR function.

FAIRCHILD

仙童半导体

Quad 2-Input NOR Buffer

General Description The DM74LS28 contains four independent gates each of which perform the logic NOR function.

FAIRCHILD

仙童半导体

QUADRUPLE 2-INPUT POSITIVE-NOR BUFFERS

文件:425.37 Kbytes Page:10 Pages

TI

德州仪器

QUADRUPLE 2-INPUT POSITIVE-NOR BUFFERS

文件:152.78 Kbytes Page:5 Pages

TI

德州仪器

替换型号 功能描述 生产厂家 企业 LOGO 操作

9-bit Odd/Even Parity Generators/Checkers

HITACHIHitachi Semiconductor

日立日立公司

Ouadruple 2-input Positive NAND Gates

HITACHIHitachi Semiconductor

日立日立公司

9-bit Odd / Even Parity Generator / Checker

RENESAS

瑞萨

9-bit Odd / Even Parity Generator / Checker

RENESAS

瑞萨

9-BIT ODD/EVEN PARITY GENERATORS/CHECKERS

TI

德州仪器

9-BIT ODD/EVEN PARITY GENERATORS/CHECKERS

MOTOROLA

摩托罗拉

LOW POWER SCHOTTKY

ONSEMI

安森美半导体

9-BIT ODD/EVEN PARITY GENERATORS/CHECKERS

TI

德州仪器

74LS28产品属性

  • 类型

    描述

  • 型号

    74LS28

  • 制造商

    Fairchild Semiconductor Corporation

更新时间:2026-1-28 8:49:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
RENESAS
25+
DIP
90000
一级代理商进口原装现货、价格合理
ti
24+
N/A
6980
原装现货,可开13%税票
17+
6200
100%原装正品现货
TI/MOT
18+
DIP
85600
保证进口原装可开17%增值税发票
FSC
25+
DIP
42
百分百原装正品 真实公司现货库存 本公司只做原装 可
TI
25+
-
18746
样件支持,可原厂排单订货!
TI/德州仪器
24+
26970
郑重承诺只做原装进口现货
TI
24+
SOP
1068
原装现货假一罚十
TI
25+
-
18798
正规渠道,免费送样。支持账期,BOM一站式配齐
德州
23+
DIP16
20000
全新原装假一赔十

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