參數(shù)資料
型號(hào): HD74LV574A
廠商: Hitachi,Ltd.
英文描述: Octal Edge-Triggered D-type Flip-Flops with 3-state Outputs
中文描述: 八路邊沿觸發(fā)D型觸發(fā)器3正反器態(tài)輸出
文件頁數(shù): 2/15頁
文件大?。?/td> 68K
代理商: HD74LV574A
HD74LV574A
2
Function Table
Inputs
OE
CLK
D
Output Q
L
H
H
L
L
L
L
X
Q
0
Z
H
Note:
X
X
H:
L:
X:
Z:
:
:
Q
0
: Output level before the indicated steady state input conditions were established
High level
Low level
Immaterial
High impedance
Low to high transition
High to low transition
Pin Arrangement
17
18
15
16
19
20
11
12
13
14
V
CC
1Q
2Q
3Q
4Q
5Q
1
2
3
4
5
6
7
8
9
10
OE
1D
2D
3D
4D
5D
6D
GND
7D
8D
6Q
7Q
8Q
CLK
(Top view)
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