參數(shù)資料
型號(hào): 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(yè)數(shù): 8/15頁(yè)
文件大?。?/td> 68K
代理商: HD74LV374A
HD74LV374A
8
Switching Characteristics (cont)
V
CC
= 5.0
±
0.5 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
130
205
110
MHz
C
L
= 15 pF
85
170
75
C
L
= 50 pF
Propa-
gation
delay
time
t
PLH
4.9
8.1
1.0
9.5
ns
C
L
= 15 pF
CLK
Q
t
PHL
5.9
10.1
1.0
11.5
C
L
= 50 pF
Enable
t
ZH
4.6
7.6
1.0
9.0
ns
C
L
= 15 pF
OE
Q
time
t
ZL
5.5
9.6
1.0
11.0
C
L
= 50 pF
Disable
t
HZ
3.4
6.8
1.0
8.0
ns
C
L
= 15 pF
OE
Q
time
t
LZ
4.0
8.8
1.0
10.0
C
L
= 50 pF
Setup
time
t
SU
3.0
3.0
ns
Data before CLK
Hold
time
t
h
2.0
2.0
ns
Data after CLK
Pulse
width
t
w
5.0
5.0
ns
CLK: "H" or "L"
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