參數(shù)資料
型號: HD74LV221A
廠商: Hitachi,Ltd.
英文描述: Dual Monostable Multivibrators(雙單穩(wěn)態(tài)多諧振蕩器)
中文描述: 雙單穩(wěn)態(tài)多頻振蕩器(雙單穩(wěn)態(tài)多諧振蕩器)
文件頁數(shù): 11/19頁
文件大?。?/td> 88K
代理商: HD74LV221A
HD74LV221A
11
GND
V
CC
GND
V
CC
GND
V
CC
10%
90%
50%
Waveform
– 1
Input
A
Input
CLR
Input B
Output Q
Output
Q
t
f
t
r
10%
90%
50%
t
r
V
OH
V
OL
V
OH
V
OL
t
(trigger)
t
PHL
t
PLH
t
(L)
w
CC
50% V
10%
90%
50%
50%
10%
t
r
90%
50%
10%
90%
t
f
CC
50% V
CC
50% V
CC
50% V
t
(trigger)
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