參數(shù)資料
型號: HD74LV374A
廠商: Hitachi,Ltd.
英文描述: Octal Edge-Triggered D-type Flip-Flops with 3-state Outputs(三態(tài)輸出邊沿觸發(fā)D觸發(fā)器)
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(三態(tài)輸出邊沿觸發(fā)?觸發(fā)器)
文件頁數(shù): 6/15頁
文件大?。?/td> 68K
代理商: HD74LV374A
HD74LV374A
6
Switching Characteristics
V
CC
= 2.5
±
0.2 V
Ta = 25
°
C
Ta = –40 to 85
°
C
Item
Symbol
Min
Typ
Max
Min
Max
Unit
Test Conditions
FROM
(Input)
TO
(Output)
Maxi-
mum
clock
fre-
quency
t
max
60
105
50
MHz
C
L
= 15 pF
50
85
40
C
L
= 50 pF
Propa-
gation
delay
time
t
PLH
9.7
16.3
1.0
19.0
ns
C
L
= 15 pF
CLK
Q
t
PHL
11.8
19.3
1.0
23.0
C
L
= 50 pF
Enable
t
ZH
8.9
15.9
1.0
19.0
ns
C
L
= 15 pF
OE
Q
time
t
ZL
10.9
18.8
1.0
22.0
C
L
= 50 pF
Disable
t
HZ
6.3
12.6
1.0
15.0
ns
C
L
= 15 pF
OE
Q
time
t
LZ
8.2
17.3
1.0
19.0
C
L
= 50 pF
Setup
time
t
SU
5.0
5.5
ns
Data before CLK
Hold
time
t
h
2.5
2.5
ns
Data after CLK
Pulse
width
t
w
6.0
7.0
ns
CLK: "H" or "L"
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