| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
SN74LS257D | QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS The LSTTL/MSI SN54/74LS257B and the SN54/74LS258B 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 | MOTOROLA 摩托罗拉 |   | |
74系列逻辑芯片 | TI 德州仪器 | | ||
QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS The LSTTL/MSI SN54/74LS257B and the SN54/74LS258B 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 | MOTOROLA 摩托罗拉 | | ||
TRI-STATE Quad 2-Data Selectors/Multiplexers 文件：163.7 Kbytes Page：8 Pages | NSC 国半 | | ||
TRI-STATE Quad 2-Data Selectors/Multiplexers 文件：163.7 Kbytes Page：8 Pages | NSC 国半 | | ||
TRI-STATE Quad 2-Data Selectors/Multiplexers 文件：163.7 Kbytes Page：8 Pages | NSC 国半 | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI |
23+ |
DIP |
8650 |
受权代理!全新原装现货特价热卖! |
|||
最新 |
2000 |
原装正品现货 |
|||||
MOTOROLA |
25+ |
DIP16 |
2568 |
原装优势!绝对公司现货 |
|||
TI(德州仪器) |
2511 |
5904 |
电子元器件采购降本30%!原厂直采,砍掉中间差价 |
||||
TI/德州仪器 |
24+ |
DIP |
1106 |
只供应原装正品 欢迎询价 |
|||
摩托罗拉 |
20+ |
DIP16P |
36800 |
原装优势主营型号-可开原型号增税票 |
|||
TI |
92/P |
SOP |
1850 |
原装现货海量库存欢迎咨询 |
|||
ADI |
23+ |
SOIC-16 |
8000 |
只做原装现货 |
|||
TI/德州仪器 |
2447 |
CDIP |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
|||
TI/德州仪器 |
23+ |
DIP |
8215 |
原厂原装 |
SN74LS257D芯片相关品牌
SN74LS257D规格书下载地址
SN74LS257D参数引脚图相关
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SN74LS257D数据表相关新闻
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SN74LS245N，全新原装当天发货或门市自取0755-82732291.
2019-9-26
DdatasheetPDF页码索引
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