型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
CD74HC257E | 丝印:CD74HC257E;Package:PDIP;High-Speed CMOS Logic Quad 2-Input Multiplexer with Three-State Non-Inverting Outputs Features • Buffered Inputs • Typical Propagation Delay ( In to Output ) = 12ns at VCC = 5V, CL = 15pF, TA = 25oC • Fanout (Over Temperature Range) - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads • Wide Operating T 文件:362.44 Kbytes 页数:15 Pages | TI 德州仪器 | TI | |
丝印:CD74HC257E;Package:PDIP;High-Speed CMOS Logic Quad 2-Input Multiplexer with Three-State Non-Inverting Outputs Features • Buffered Inputs • Typical Propagation Delay ( In to Output ) = 12ns at VCC = 5V, CL = 15pF, TA = 25oC • Fanout (Over Temperature Range) - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads • Wide Operating T 文件:362.44 Kbytes 页数:15 Pages | TI 德州仪器 | TI | ||
CD74HC257E | 丝印:CD74HC257E;Package:PDIP;High-Speed CMOS Logic Quad 2-Input Multiplexer with Three-State Non-Inverting Outputs Features • Buffered Inputs • Typical Propagation Delay ( In to Output ) = 12ns at VCC = 5V, CL = 15pF, TA = 25oC • Fanout (Over Temperature Range) - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads • Wide Operating T 文件:362.44 Kbytes 页数:15 Pages | TI 德州仪器 | TI | |
丝印:CD74HC257E;Package:PDIP;High-Speed CMOS Logic Quad 2-Input Multiplexer with Three-State Non-Inverting Outputs Features • Buffered Inputs • Typical Propagation Delay ( In to Output ) = 12ns at VCC = 5V, CL = 15pF, TA = 25oC • Fanout (Over Temperature Range) - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads • Wide Operating T 文件:362.44 Kbytes 页数:15 Pages | TI 德州仪器 | TI | ||
CD74HC257E | High Speed CMOS Logic Quad 2-Input Multiplexer with Three-State Non-Inverting Outputs 文件:52.16 Kbytes 页数:7 Pages | TI 德州仪器 | TI | |
CD74HC257E | High-Speed CMOS Logic Quad 2-Input Multiplexer with Three-State Non-Inverting Outputs 文件:276.13 Kbytes 页数:12 Pages | TI 德州仪器 | TI | |
CD74HC257E | High-Speed CMOS Logic Quad 2-Input Multiplexer with Three-State Non-Inverting Outputs 文件:462.6 Kbytes 页数:15 Pages | TI 德州仪器 | TI | |
High-Speed CMOS Logic Quad 2-Input Multiplexer with Three-State Non-Inverting Outputs 文件:276.13 Kbytes 页数:12 Pages | TI 德州仪器 | TI |
详细参数
- 型号:
CD74HC257E
- 功能描述:
编码器、解码器、复用器和解复用器 High Speed CMOS Quad 2-Input Mltplxr
- RoHS:
否
- 制造商:
Micrel
- 产品:
Multiplexers
- 逻辑系列:
CMOS
- 线路数量(输入/输出):
2/12
- 传播延迟时间:
350 ps, 400 ps
- 电源电压-最大:
2.625 V, 3.6 V
- 电源电压-最小:
2.375 V, 3 V
- 最大工作温度:
+ 85 C
- 安装风格:
SMD/SMT
- 封装/箱体:
QFN-44
- 封装:
Tray
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
23+ |
16-DIP |
15000 |
TI现货商!原装正品! |
询价 | ||
HARRIS |
24+ |
DIP16 |
4000 |
原装原厂代理 可免费送样品 |
询价 | ||
TI(德州仪器) |
2022+原装正品 |
PDIP-16 |
18000 |
支持工厂BOM表配单 公司只做原装正品货 |
询价 | ||
TI(德州仪器) |
24+ |
PDIP16 |
924 |
只做原装,提供一站式配单服务,代工代料。BOM配单 |
询价 | ||
HAR |
24+ |
DIP16 |
545 |
询价 | |||
HAR |
16+ |
DIP |
138 |
全新原装现货 |
询价 | ||
N/A |
24+ |
DIP |
5650 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
TI |
2016+ |
DIP16 |
3000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
HARRIS |
23+ |
DIP-24 |
5000 |
原装正品,假一罚十 |
询价 | ||
HAR |
25+ |
DIP封装 |
18000 |
原厂直接发货进口原装 |
询价 |
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