位置:首页 > IC中文资料 > HD74LS257FP
| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 | 
|---|---|---|---|---|
Quadruple 2-line-to-1-line Data Selectors / Multiplexers (with not inverted 3-state outputs) This multiplexer features three-state outputs that can interface directly with and drive 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 drive the bus line to a high or low logic le  | RENESAS 瑞萨  | |||
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  | 
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 | 
|---|---|---|---|---|---|---|---|
HITACHI  | 
25+23+  | 
SOP16  | 
20300  | 
绝对原装正品全新进口深圳现货  | 
|||
HITACHI  | 
2023+  | 
DIP  | 
50000  | 
原装现货  | 
|||
HITACHI  | 
2023+  | 
3000  | 
进口原装现货  | 
||||
HITACHI/日立  | 
24+  | 
NA/  | 
29  | 
优势代理渠道,原装正品,可全系列订货开增值税票  | 
|||
HITACHIL  | 
25+  | 
SOP  | 
2987  | 
只售原装自家现货!诚信经营!欢迎来电!  | 
|||
HITACHI  | 
23+  | 
SOP5.2  | 
8650  | 
受权代理!全新原装现货特价热卖!  | 
|||
HITACHI  | 
20+  | 
SOP  | 
2960  | 
诚信交易大量库存现货  | 
|||
HITACHI/日立  | 
24+  | 
SOP16  | 
47186  | 
郑重承诺只做原装进口现货  | 
|||
HITACHI  | 
2402+  | 
DIP16  | 
8324  | 
原装正品!实单价优!  | 
|||
HIT  | 
01+  | 
DIP-16  | 
12  | 
原装现货海量库存欢迎咨询  | 
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2012-11-5
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