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參數(shù)資料
| 型號： | HD74HC114 |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | Dual J-K Flip-Flops (with Preset, Common Clear and Common Clock) |
| 中文描述： | 雙JK觸發(fā)器（帶預置，共同明確和共同的時鐘） |
| 文件頁數(shù)： | 2/8頁 |
| 文件大小： | 49K |
| 代理商： | HD74HC114 |
HD74HC114
2
Function Table
Inputs
Output
Preset
Clear
Clock
J
K
Q
Q
L
H
X
X
X
H
L
H
L
X
X
X
L
H
L
L
X
X
X
H*
1
H*
1
H
H
L
L
No change
H
H
L
H
L
H
H
H
H
L
H
L
H
H
H
H
Toggle
H
H
L
X
X
No change
H
H
H
X
X
No change
H
Note:
H
X
X
No change
1. Q and
Q
will remain HIGH as long as Preset and Clear are Low, but Q and
Q
are unpredictable,
if Preset and Clear go HIGH simultaneously.
Pin Arrangement
1
(Top view)
2
3
4
5
6
7
CLK
1K
1J
1PR
1Q
1
Q
GND
V
CC
CK
2K
2J
2PR
2Q
2
Q
14
13
12
11
10
9
8
PR
Q
PR
Q
K
J
CK
PR
Q
PR
Q
K
J
CK
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| HD74HC123AP-E | 制造商:Renesas Electronics 功能描述:74HC Dual Monostable Multivibrator |
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