位置：首页 > IC中文资料 > SN54LS257BFK
| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
SN54LS257BFK | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS 文件：661.04 Kbytes Page：16 Pages | 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 | | ||
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS 文件：661.04 Kbytes Page：16 Pages | TI 德州仪器 | | ||
TRI-STATE(RM) Quad 2-Data Selectors/Multiplexers 文件：413.55 Kbytes Page：10 Pages | TI 德州仪器 | | ||
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 |
|---|---|---|---|---|---|---|---|
24+ |
N/A |
82000 |
一级代理-主营优势-实惠价格-不悔选择 |
||||
SN54LS257J-B |
25+ |
4 |
4 |
||||
ADI |
23+ |
DIP16 |
8000 |
只做原装现货 |
|||
TI/德州仪器 |
23+ |
DIP16 |
50000 |
全新原装正品现货,支持订货 |
|||
TI |
23+ |
CDIP |
1520 |
绝对全新原装!优势供货渠道!特价!请放心订购! |
|||
TI |
07+ |
DIP |
950 |
绝对全新原装正品,现货质量可保 |
|||
TI/TEXAS |
NEW |
原厂封装 |
8931 |
代理全系列销售, 全新原装正品,价格优势,长期供应,量大可订 |
|||
TI/德州仪器 |
2450+ |
CDIP |
9850 |
只做原厂原装正品现货或订货假一赔十! |
|||
TI |
24+ |
n/a |
3000 |
自己现货 |
|||
TI |
23+24 |
DIP |
29850 |
原厂原包装。终端BOM表可配单。可开13%增值税发票 |
SN54LS257BFK芯片相关品牌
SN54LS257BFK规格书下载地址
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DdatasheetPDF页码索引
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