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HD74HC393P中文资料瑞萨数据手册PDF规格书
HD74HC393P规格书详情
Description
The HD74HC393 contain two 4-bit ripple carry binary counters, which can be cascaded to create a single divide-by-256 counter.
The HD74HC393 is incremented on the high to low transition (negative edge) of the clock input, and each has an independent clear input. When clear is set high all four bitsof each counter are set to a low level. This enables count truncation and allows the implementation of divide-by-N counter configurations.
Features
• High Speed Operation: tpd(A to QA) = 16 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)
产品属性
- 型号:
HD74HC393P
- 制造商:
Renesas Electronics Corporation
- 功能描述:
Counter/Divider Dual 4-Bit Binary UP 14-Pin PDIP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
RENESAS/瑞萨 |
23+ |
NA/ |
108 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
HITACHISEMICONDUCTOR |
21+ |
35200 |
一级代理/放心采购 |
询价 | |||
HIT |
23+ |
DIP |
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 | ||
HITACHI |
DIP-14 |
68500 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
HITACHI |
1802+ |
DIP14 |
6528 |
只做原装正品现货,或订货假一赔十! |
询价 | ||
HITACHI |
23+ |
NA |
35486 |
专做原装正品,假一罚百! |
询价 | ||
HIT |
22+ |
DIP |
2000 |
绝对进口原装现货 |
询价 | ||
HITACHI/日立 |
23+ |
DIP14 |
30000 |
原装现货,假一赔十. |
询价 | ||
HITACHI/日立 |
2048+ |
DIP |
9852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
RENESAS/瑞萨 |
2022 |
DIP14 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 |