SN74S257中文资料具有三态输出的四路 2 线路到 1 线路数据选择器/多路复用器数据手册TI规格书

厂商型号 |
SN74S257 |
参数属性 | SN74S257 封装/外壳为16-SOIC(0.154",3.90mm 宽);包装为管件;类别为集成电路(IC)的信号开关多路复用器解码器;产品描述:IC MULTIPLEXER 4 X 2:1 16SOIC |
功能描述 | 具有三态输出的四路 2 线路到 1 线路数据选择器/多路复用器 |
封装外壳 | 16-SOIC(0.154",3.90mm 宽) |
制造商 | TI Texas Instruments |
中文名称 | 德州仪器 美国德州仪器公司 |
数据手册 | |
更新时间 | 2025-9-23 22:59:00 |
人工找货 | SN74S257价格和库存,欢迎联系客服免费人工找货 |
SN74S257规格书详情
描述 Description
These devices are designed to multiplex signals from four-bit data sources to four-output data lines in bus-organized systems. The 3-state outputs will not load the data lines when the output control pin (G\\) is at a high-logic level. Series 54LS and 54S are characterized for operation over the full military temperature range of -55°C to 125°C; Series 74LS and 74S are characterized for operation from 0°C to 70°C.
特性 Features
• Three-State Outputs Interface Directly with System Bus
• Same Pin Assignments as SN54LS157, SN74LS157, SN54S157, SN74S157, and SN54LS158, SN74LS158, SN54S158, SN74S158
• Provides Bus Interface from Multiple Sources in High-Performance Systems
Off state (worst case)
技术参数
- 制造商编号
:SN74S257
- 生产厂家
:TI
- Function
:Multiplexer
- Configuration
:2:1
- Number of channels (#)
:4
- Operating temperature range (C)
:0 to 70
- Rating
:Catalog
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI(德州仪器) |
24+ |
PDIP16 |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
TI/德州仪器 |
24+ |
NA/ |
100 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
TI |
2016+ |
DIP16 |
9000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
TI |
24+ |
DIP14 |
20000 |
全新原厂原装,进口正品现货,正规渠道可含税!! |
询价 | ||
TI |
16+ |
PDIP |
10000 |
原装正品 |
询价 | ||
TI |
25+23+ |
DIP |
23854 |
绝对原装正品全新进口深圳现货 |
询价 | ||
TI |
75 |
公司优势库存 热卖中!! |
询价 | ||||
TI/德州仪器 |
QQ咨询 |
CDIP |
824 |
全新原装 研究所指定供货商 |
询价 | ||
TI |
23+ |
NA |
19854 |
专业电子元器件供应链正迈科技特价代理特价,原装元器件供应,支持开发样品 |
询价 | ||
TI |
新 |
834 |
全新原装 货期两周 |
询价 |