54HC245中文资料PDF规格书
54HC245规格书详情
Octal Bus Transceiver
The MC74VHC245 is an advanced high speed CMOS octal bus transceiver fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining CMOS low power dissipation.
It is intended for two–way asynchronous communication between data buses. The direction of data transmission is determined by the level of the DIR input. The output enable pin (OE) can be used to disable the device, so that the buses are effectively isolated.
All inputs are equipped with protection circuits against static discharge.
• High Speed: tPD = 4.0ns (Typ) at VCC = 5V
• Low Power Dissipation: ICC = 4µA (Max) at TA = 25°C
• High Noise Immunity: VNIH = VNIL = 28 VCC
• Power Down Protection Provided on Inputs
• Balanced Propagation Delays
• Designed for 2V to 5.5V Operating Range
• Low Noise: VOLP = 1.2V (Max)
• Pin and Function Compatible with Other Standard Logic Families
• Latchup Performance Exceeds 300mA
• ESD Performance: HBM > 2000V; Machine Model > 200V
• Chip Complexity: 308 FETs or 77 Equivalent Gates
产品属性
- 型号:
54HC245
- 制造商:
MOTOROLA
- 制造商全称:
Motorola, Inc
- 功能描述:
Octal Bus Transceiver
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
HAR |
21+ |
DIP-16P |
43 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
TI |
18+ |
N/A |
6000 |
主营军工偏门料,国内外都有渠道 |
询价 | ||
HAR |
92+ |
DIP-16P |
43 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
MOTOROLA |
23+ |
NA |
149 |
专做原装正品,假一罚百! |
询价 | ||
HARRIS/哈里斯 |
24+ |
DIP |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
M |
23+ |
LCC |
66800 |
现货正品专供军研究院 |
询价 | ||
TI |
2018+ |
DIP |
5000 |
TI一级代理商原装进口现货 |
询价 | ||
TI/TEXAS |
23+ |
DIP |
8931 |
询价 | |||
ti |
22+ |
N/A |
6980 |
原装现货,可开13%税票 |
询价 | ||
MOT |
2020+ |
原厂封装 |
4654 |
专营军工航天芯片,只做全新原装,价格超低! |
询价 |