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HD74HC393FPEL中文资料PDF规格书
HD74HC393FPEL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)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
HIT |
23+ |
SOP |
20000 |
全新原装假一赔十 |
询价 | ||
HIT |
2020+ |
SOP14 |
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 | ||
HIT |
23+ |
SOP14 |
20000 |
原厂原装正品现货 |
询价 | ||
RENESAS |
05+ |
S0P |
633 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
HITACHI |
18+ |
SOIC14 |
16484 |
全新原装现货,可出样品,可开增值税发票 |
询价 | ||
RENESAS/瑞萨 |
2022 |
SOP-14 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
HIT |
2015+ |
SOP14 |
19889 |
一级代理原装现货,特价热卖! |
询价 | ||
HITACHI |
1815+ |
SOP14-5.2MM |
6528 |
只做原装正品现货!或订货,假一赔十! |
询价 | ||
HIT |
98+ |
SOP14 |
2760 |
全新原装进口自己库存优势 |
询价 | ||
RENESAS |
21+ |
SOP-14 |
4723 |
原装现货假一赔十 |
询价 |