參數(shù)資料
型號: MC74AC377NG
廠商: ON SEMICONDUCTOR
元件分類: 通用總線功能
英文描述: Octal D Flip−Flop with Clock Enable
中文描述: AC SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDIP20
封裝: LEAD FREE, PLASTIC, DIP-20
文件頁數(shù): 2/10頁
文件大小: 131K
代理商: MC74AC377NG
MC74AC377, MC74ACT377
http://onsemi.com
2
MODE SELECT-FUNCTION TABLE
Operating Mode
Inputs
Outputs
CP
CE
D
n
H
Q
n
H
Load
1
L
Load
0
L
L
L
Hold (Do Nothing)
H
X
No Change
X
H
X
No Change
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
= LOW-to-HIGH Clock Transition
Please note that this diagram is provided only for the understanding of
logic operations and should not be used to estimate propagation delays.
Figure 3. Logic Diagram
D
Q
CP
D
Q
CP
D
Q
CP
D
Q
CP
D
Q
CP
D
Q
CP
D
Q
CP
D
Q
CP
D
0
D
1
D
2
D
3
D
4
D
5
D
6
D
7
O
0
O
1
O
2
O
3
O
4
O
5
O
6
O
7
CE
CP
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