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MM74HC4020SJ中文資料仙童半導體數(shù)據(jù)手冊PDF規(guī)格書
MM74HC4020SJ規(guī)格書詳情
General Description
The MM74HC4020, MM74HC4040, are high speed binary ripple carry counters. These counters are implemented utilizing advanced silicon-gate CMOS technology to achieve speed performance similar to LS-TTL logic while retaining the low power and high noise immunity of CMOS.
The MM74HC4020 is a 14 stage counter and the MM74HC4040 is a 12-stage counter. Both devices are incremented on the falling edge (negative transition) of the input clock, and all their outputs are reset to a low level by applying a logical high on their reset input.
These devices are pin equivalent to the CD4020 and CD4040 respectively. All inputs are protected from damage due to static discharge by protection diodes to VCC and ground.
Features
■ Typical propagation delay: 16 ns
■ Wide operating voltage range: 2–6V
■ Low input current: 1 μA maximum
■ Low quiescent current: 80 μA maximum (74HC Series)
■ Output drive capability: 10 LS-TTL loads
產(chǎn)品屬性
- 型號：
MM74HC4020SJ
- 功能描述：
計數(shù)器移位寄存器 14-Stage Binary Ctr
- RoHS：
否
- 制造商：
Texas Instruments
- 計數(shù)順序：
Serial to Serial/Parallel
- 電路數(shù)量：
1
- 封裝/箱體：
SOIC-20 Wide
- 輸入線路數(shù)量：
1
- 輸出類型：
Open Drain
- 傳播延遲時間：
650 ns
- 最大工作溫度：
+ 125 C
- 最小工作溫度：
- 40 C
- 封裝：
Reel
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
FSC |
2020+ |
SOP |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
FSC |
22+23+ |
SOP |
53968 |
絕對原裝正品現(xiàn)貨,全新深圳原裝進口現(xiàn)貨 |
詢價 | ||
FAIRCHILD |
SOP-16 |
699839 |
集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價 | |||
FAIRCHILD |
23+ |
NA |
13650 |
原裝正品,假一罰百! |
詢價 | ||
FSC |
SOP |
68900 |
原包原標簽100%進口原裝常備現(xiàn)貨! |
詢價 | |||
FAIRCILD |
22+ |
SOP |
3000 |
原裝正品,支持實單 |
詢價 | ||
FSC |
24+ |
SOP |
35200 |
一級代理/放心購買 |
詢價 | ||
NS |
24+ |
SOP |
500 |
詢價 | |||
Fairchild |
23+ |
16-SOIC |
9526 |
詢價 | |||
ON Semiconductor(安森美) |
22+ |
NA |
500000 |
萬三科技,秉承原裝,購芯無憂 |
詢價 |
