HD74HC161中文资料PDF规格书
HD74HC161规格书详情
Description
The HD74HC160 and the HD74HC162 are 4 bit decade counters, and the HD74HC161 and the HD74HC163 are 4 bit binary counters All flip-flops are clocked simultaneously on the low to high to transition (positive edge) of the clock input waveform.
These counters may be preset using the load input. Presetting ofall four flip-flops is synchronous to the rising edge of clock. When load is held low counting is disabled and the data on the A, B, C, and D inputs is loaded into the counter on the rising edge of clock. If the load input is taken high before the positive edge of clock the count operation will be unaffected.
Features
• High Speed Operation: tpd(Clock to Q) = 18 ns typ (CL= 50 pF)
• High Output Current: Fanout of 10 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 |
---|---|---|---|---|---|---|---|
HIT |
20+ |
SOP5.2 |
2960 |
诚信交易大量库存现货 |
询价 | ||
HIT |
23+ |
NA |
20000 |
全新原装假一赔十 |
询价 | ||
RENESAS |
2020+ |
SOP-16 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
RENESAS/瑞萨 |
22+ |
SOP-16 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
HITACHI |
TSSOP |
68900 |
原包原标签100%进口原装常备现货! |
询价 | |||
HITACHI |
18+ |
SOP16 |
16486 |
全新原装现货,可出样品,可开增值税发票 |
询价 | ||
HIT |
17+ |
SOP16 |
9988 |
只做原装进口,自己库存 |
询价 | ||
HITACHI |
23+ |
SOP16 |
8890 |
价格优势/原装现货/客户至上/欢迎广大客户来电查询 |
询价 | ||
HIT |
22+ |
SOP3.9MM |
2894 |
全新原装现货 |
询价 | ||
RENESAS/瑞萨 |
23+ |
NA/ |
1452 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 |