參數(shù)資料
型號(hào): CD74HC4040NSR
廠商: Texas Instruments, Inc.
元件分類: 通用總線功能
英文描述: High-Speed CMOS Logic 12-Stage Binary Counter
中文描述: 高速CMOS邏輯12位的二進(jìn)制計(jì)數(shù)器
文件頁(yè)數(shù): 2/15頁(yè)
文件大?。?/td> 346K
代理商: CD74HC4040NSR
2
Functional Diagram
9
6
3
4
14
1
15
12
10
INPUT
PULSES
Q
1
Q
2
Q
3
Q
4
Q
5
Q
6
Q
7
Q
8
Q
9
Q
10
Q
11
Q
12
11
MASTER
RESET
7
5
2
13
8
GND
V
CC
16
BUFFERED
OUTPUTS
12-STAGE
RIPPLE
COUNTER
TRUTH TABLE
CP COUNT
MR
OUTPUT STATE
L
No Change
L
Advance to Next State
X
H
All Outputs Are Low
H = High Voltage Level, L = Low Voltage Level, X = Don’t Care,
= Transition from Low to High Level,
= Transition from High to Low.
CD54HC4040, CD74HC4040, CD54HCT4040, CD74HCT4040
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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