HD74HC393中文資料瑞薩數(shù)據(jù)手冊PDF規(guī)格書
HD74HC393規(guī)格書詳情
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)
產(chǎn)品屬性
- 型號：
HD74HC393
- 制造商：
Renesas Electronics Corporation
- 功能描述：
Counter/Divider Dual 4-Bit Binary UP 14-Pin PDIP
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
HIT |
2020+ |
SOP14 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價 | ||
HIT |
24+ |
SOP |
35200 |
一級代理/放心采購 |
詢價 | ||
HIT |
23+ |
SOP14 |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價 | ||
HIT |
23+ |
SOP3.9MM |
2500 |
原裝正品現(xiàn)貨 |
詢價 | ||
RENESAS |
22+ |
SOP-14 |
8000 |
原裝正品支持實單 |
詢價 | ||
HITACHI |
23+ |
SOP(5.2) |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售 |
詢價 | ||
HIT |
24+ |
52SOP14 |
5114 |
詢價 | |||
HIT |
22+ |
SOP |
1000 |
全新原裝現(xiàn)貨!自家?guī)齑? |
詢價 | ||
RENESAS |
23+ |
SOP14 |
5000 |
原裝正品,假一罰十 |
詢價 | ||
HITACHI |
24+ |
SOIC14 |
25500 |
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價銷售 |
詢價 |
