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參數(shù)資料
| 型號(hào)： | HD74LV2G74A |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | Single D?type Flip Flops with Preset and Clear |
| 中文描述： | 單一的D？式人字拖與預(yù)置和清除 |
| 文件頁數(shù)： | 2/12頁 |
| 文件大小： | 121K |
| 代理商： | HD74LV2G74A |
HD74LV2G74A
Rev.3, Jul. 2001, page 2 of 12
Outline and Article Indication
HD74LV2G74A
Lot No.
Y : Year code
(the last digit of year)
M : Month code
W : Week code
Y M W
L 7 4
Type No.
Index band
SSOP–8
Function Table
Inputs
PRE
Outputs
CLR
CLK
D
Q
Q
L
H
X
X
H
L
H
L
X
X
L
H
L
L
X
↑
↑
↓
X
H
*1
H
*1
H
H
H
H
L
H
H
L
L
H
Q
0
H
H : High level
L : Low level
X : Immaterial
↑
: Low to high transition
↓
: High to low transition
Q
0
: The level of Q immediately before the input conditions shown in the above table are determined.
Note : 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.
H
X
Q
0
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| HD74LV2G74AUS-E | 制造商:Renesas Electronics Corporation 功能描述:HD74LV2G74AUS-E |
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