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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 | ETC1List of Unclassifed Manufacturers etc未分类制造商未分类制造商 | |||
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 | ETC1List of Unclassifed Manufacturers etc未分类制造商未分类制造商 | |||
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 | |||
4-Bit Binary Adders with Fast Carry 文件:158.12 Kbytes Page:8 Pages | NSCNational Semiconductor (TI) 美国国家半导体美国国家半导体公司 | |||
Quad 2-Input NOR Buffer General Description The DM74LS28 contains four independent gates each of which perform the logic NOR function. | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 | |||
Quad 2-Input NOR Buffer General Description The DM74LS28 contains four independent gates each of which perform the logic NOR function. | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 | |||
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 | Hitachi | ||
Ouadruple 2-input Positive NAND Gates | HitachiHitachi Semiconductor 日立日立公司 | Hitachi | ||
9-bit Odd / Even Parity Generator / Checker | RENESAS 瑞萨 | RENESAS | ||
9-bit Odd / Even Parity Generator / Checker | RENESAS 瑞萨 | RENESAS | ||
9-BIT ODD/EVEN PARITY GENERATORS/CHECKERS | TI 德州仪器 | TI | ||
9-BIT ODD/EVEN PARITY GENERATORS/CHECKERS | Motorola 摩托罗拉 | Motorola | ||
LOW POWER SCHOTTKY | ONSEMI 安森美半导体 | ONSEMI | ||
9-BIT ODD/EVEN PARITY GENERATORS/CHECKERS | TI 德州仪器 | TI |
74LS28产品属性
- 类型
描述
- 型号
74LS28
- 制造商
Fairchild Semiconductor Corporation
IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
FUJI |
25+ |
SOP |
3200 |
全新原装、诚信经营、公司现货销售 |
|||
FUJITSU |
24+ |
DIP |
2987 |
只售原装自家现货!诚信经营!欢迎来电! |
|||
N/A |
2016+ |
DIP |
6528 |
只做进口原装现货!假一赔十! |
|||
HIT |
24+ |
DIP |
5000 |
原装进口现货假一赔十 |
|||
FSC |
2023+ |
DIP |
8700 |
原装现货 |
|||
TI/德州仪器 |
25+ |
DIP |
880000 |
明嘉莱只做原装正品现货 |
|||
TI |
24+ |
SOP |
17500 |
公司常备大量原装正品现货!量大价优! |
|||
FAIR |
23+ |
NA |
9856 |
原装正品,假一罚百! |
|||
FUJI |
24+ |
DIP |
7500 |
只做原装正品现货 欢迎来电查询15919825718 |
|||
FAIRCHILD/仙童 |
23+ |
DIP |
5000 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
74LS28规格书下载地址
74LS28参数引脚图相关
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74LS28数据表相关新闻
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2021-4-2974LS20P 逻辑芯片 全新原装进口,现货热卖
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2020-10-1474LS386PC,74LS38PC,74LS38SC,74LS393DC,74LS393PC,74LS393SC,74LS395DC,74LS395PC,74LS40DC,74LS40PC,74LS42DC,74LS42PC,74LS447PC,74LS47PC,74LS48PC,74LS49PC,74LS502DC,74LS502PC,74LS503SC
74LS386PC,74LS38PC,74LS38SC,74LS393DC,74LS393PC,74LS393SC,74LS395DC,74LS395PC,74LS40DC,74LS40PC,74LS42DC,74LS42PC,74LS447PC,74LS47PC,74LS48PC,74LS49PC,74LS502DC,74LS502PC,74LS503SC
2019-12-1574LS90-十进制计数器;十二分频计数器;4位二进制计数器
74LS90:十进制计数器;十二分频计数器;4位二进制计数器 SN54/74LS90,SN54/74LS92和SN54/74LS93高速4位波纹型计数器,分割成两部分。每个计数器都有一个鸿沟由两节和一个分五(LS90),除以六(LS92)或 除以个(LS93)部分是由高向低过渡触发时钟输入。每一节都可以单独使用,或绑在了一起(问到CP),形成BCD,双向五元,模12模16计数器。所有 计数器有一个2输入门控主复位(清除),和LS90还有一个2输入与门控主设定(预设9)。 特点: •低功耗。通常为45兆瓦
2012-11-9
DdatasheetPDF页码索引
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