位置:首页 > IC中文资料 > SN74LS257AJS
| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 | 
|---|---|---|---|---|
LOW POWER SCHOTTKY Quad 2-Input Multiplexer with 3-State Outputs The LSTTL/MSI SN74LS257B and the SN74LS258B are Quad 2-Input Multiplexers with 3-state outputs. Four bits of data from two sources can be selected using a Common Data Select input. The four outputs present the selected data in true (non-inverted)  | ONSEMI 安森美半导体  | |||
3-STATE Quad 2-Data Selectors/Multiplexers General Description These Schottky-clamped high-performance multiplexers feature 3-STATE outputs that can interface directly with data lines of bus-organized systems. With all but one of the common outputs disabled (at a high impedance state), the low impedance of the single enabled output will d  | Fairchild 仙童半导体  | |||
Quadruple 2-line-to-1-line Data Selectors/Multiplexers(with non inverted 3-state outputs) 
  | HitachiHitachi Semiconductor 日立日立公司  | |||
TRI-STATE Quad 2-Data Selectors/Multiplexers 文件:163.7 Kbytes Page:8 Pages  | NSC 国半  | |||
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS 文件:661.04 Kbytes Page:16 Pages  | TI 德州仪器  | 
| 替换型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 | 
|---|---|---|---|---|
LOW POWER SCHOTTKY  | ONSEMI 安森美半导体  | ONSEMI  | ||
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS  | TI 德州仪器  | TI  | ||
3-STATE Quad 2-Data Selectors/Multiplexers  | Fairchild 仙童半导体  | Fairchild  | ||
Quadruple 2-line-to-1-line Data Selectors/Multiplexers(with non inverted 3-state outputs)  | HitachiHitachi Semiconductor 日立日立公司  | Hitachi  | ||
TRI-STATE Quad 2-Data Selectors/Multiplexers  | NSC 国半  | NSC  | ||
3-STATE Quad 2-Data Selectors/Multiplexers  | Fairchild 仙童半导体  | Fairchild  | ||
TRI-STATE Quad 2-Data Selectors/Multiplexers  | NSC 国半  | NSC  | ||
Quadruple 2-line-to-1-line Data Selectors/Multiplexers(with non inverted 3-state outputs)  | HitachiHitachi Semiconductor 日立日立公司  | Hitachi  | ||
Ouadruple 2-input Positive NAND Gates  | HitachiHitachi Semiconductor 日立日立公司  | Hitachi  | ||
Quadruple 2-line-to-1-line Data Selectors / Multiplexers (with not inverted 3-state outputs)  | RENESAS 瑞萨  | RENESAS  | ||
Quadruple 2-line-to-1-line Data Selectors / Multiplexers (with not inverted 3-state outputs)  | RENESAS 瑞萨  | RENESAS  | ||
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS  | TI 德州仪器  | TI  | ||
LOW POWER SCHOTTKY  | ONSEMI 安森美半导体  | ONSEMI  | ||
LOW POWER SCHOTTKY  | ONSEMI 安森美半导体  | ONSEMI  | ||
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS  | TI 德州仪器  | TI  | ||
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS  | TI 德州仪器  | TI  | ||
QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS  | Motorola 摩托罗拉  | Motorola  | 
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 | 
|---|---|---|---|---|---|---|---|
TI  | 
23+  | 
DIP16  | 
12700  | 
买原装认准中赛美  | 
|||
TI  | 
2511  | 
DIP16  | 
12800  | 
电子元器件采购降本30%!原厂直采,砍掉中间差价  | 
|||
TI  | 
21+  | 
DIP16  | 
10000  | 
只做原装,质量保证  | 
|||
FAIRCHILD/仙童  | 
22+  | 
DIP  | 
12245  | 
现货,原厂原装假一罚十!  | 
|||
TI  | 
24+  | 
DIP16  | 
30000  | 
原装正品公司现货,假一赔十!  | 
|||
HARRIS/哈里斯  | 
23+  | 
SOP16  | 
3000  | 
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、  | 
|||
HIT  | 
25+23+  | 
DIP  | 
30403  | 
绝对原装正品全新进口深圳现货  | 
|||
M  | 
24+  | 
SOP16  | 
20000  | 
全新原厂原装,进口正品现货,正规渠道可含税!!  | 
|||
TI  | 
24+  | 
DIP16  | 
6000  | 
全新原装深圳仓库现货有单必成  | 
|||
MOT  | 
23+  | 
NA  | 
20000  | 
全新原装假一赔十  | 
SN74LS257AJS芯片相关品牌
SN74LS257AJS规格书下载地址
SN74LS257AJS参数引脚图相关
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2019-9-26
DdatasheetPDF页码索引
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