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M74HC157M1R中文资料意法半导体数据手册PDF规格书
M74HC157M1R规格书详情
DESCRIPTION
The M54/74HC157 and the M54/74HC158 are high speed CMOS QUAD 2-CHANNEL MULTIPLEXER’s fabricated with silicon gate C2MOS technology. They achieve the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation.
■ HIGH SPEED
tPD = 10 ns (TYP.) AT VCC = 5 V
■ LOW POWER DISSIPATION
ICC = 4 µA (MAX.) AT TA = 25 °C
■ HIGH NOISE IMMUNITY
VNIH = VNIL = 28 VCC (MIN.)
■ OUTPUT DRIVE CAPABILITY
10 LSTTL LOADS
■ SYMMETRICAL OUTPUT IMPEDANCE
|IOH| = IOL = 4 mA (MIN.)
■ BALANCED PROPAGATION DELAYS
tPLH = tPHL
■ WIDE OPERATING VOLTAGE RANGE
VCC (OPR) = 2 V TO 6 V
■ PIN AND FUNCTION COMPATIBLE
WITH 54/74LS157/158
产品属性
- 型号:
M74HC157M1R
- 功能描述:
编码器、解码器、复用器和解复用器 Quad 2-to-1 Ln Multi
- 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 |
|---|---|---|---|---|---|---|---|
ST |
25+ |
SOP16 |
30000 |
代理全新原装现货,价格优势 |
询价 | ||
ST |
25+ |
SOP-16 |
2987 |
只售原装自家现货!诚信经营!欢迎来电! |
询价 | ||
ST/意法 |
24+ |
SOP |
9600 |
原装现货,优势供应,支持实单! |
询价 | ||
ST/意法 |
23+ |
SOP |
8100 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
ST |
25+ |
SOP |
2500 |
强调现货,随时查询! |
询价 | ||
ST |
2447 |
SOP |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
ST/意法 |
23+ |
SOP16 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
STMicroelectronics |
2001 |
SOP |
4300 |
原装现货海量库存欢迎咨询 |
询价 | ||
ST |
21+ |
SOP |
19797 |
只做原装正品,不止网上数量,欢迎电话微信查询! |
询价 | ||
STM |
18+ |
SOP |
85600 |
保证进口原装可开17%增值税发票 |
询价 |


