HD74HC643中文资料瑞萨数据手册PDF规格书
HD74HC643规格书详情
Description
Each device has an active enable G and a direction control input, DIR. When DIR is high, data flows from the A inputs to the B outputs. When DIR is low, data flows from the B inputs to the A outputs. The HD74HC640 transfers inverted data from one bus to other and the HD74HC643 transfers inverted data from the A bus to the B bus and true data from the B bus to the A bus.
Features
• High Speed Operation: tpd = 12 ns typ (CL = 50 pF)
• High Output Current: Fanout of 15 LSTTL Loads
• Wide Operating Voltage: VCC = 2 to 6 V
• Low Input Current: 1 µA max
• Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
HITACHI |
23+ |
SOP-20/5.2MM |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
HIT |
00+ |
SOP20 |
84 |
全新原装100真实现货供应 |
询价 | ||
HITACHI |
2016+ |
DIP |
3000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
HIT |
18+ |
DIP |
85600 |
保证进口原装可开17%增值税发票 |
询价 | ||
RENESAS/瑞萨 |
21+ |
SOP20 |
5000 |
全新原装现货 价格优势 |
询价 | ||
HITACHI/日立 |
23+ |
SOP5.2 |
3532 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
HIT |
22+ |
SOP |
3200 |
绝对原装自家现货!真实库存!欢迎来电! |
询价 | ||
24+ |
DIP16P |
6980 |
原装现货,可开13%税票 |
询价 | |||
SANYO |
23+ |
NA |
6500 |
全新原装假一赔十 |
询价 | ||
HITACHI/日立 |
23+ |
SOP20 |
50000 |
全新原装正品现货,支持订货 |
询价 |