參數(shù)資料
型號: HD74LV125A
廠商: Hitachi,Ltd.
英文描述: Non-Inverting Octal Buffer/Line Driver
中文描述: 四??偩€緩沖器蓋茨三態(tài)輸出
文件頁數(shù): 7/15頁
文件大?。?/td> 65K
代理商: HD74LV125A
HD74LV125A
7
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)
Propagation
delay time
t
PLH
t
PHL
6.8
13.0
1.0
15.5
ns
C
L
= 15 pF
A
Y
8.7
16.5
1.0
18.5
C
L
= 50 pF
Enable time
t
ZH
t
ZL
7.0
13.0
1.0
15.5
ns
C
L
= 15 pF
OE
Y
8.8
16.5
1.0
18.5
C
L
= 50 pF
Disable
time
t
HZ
t
LZ
5.1
14.7
1.0
17.0
ns
C
L
= 15 pF
OE
Y
7.3
18.2
1.0
20.5
C
L
= 50 pF
V
CC
= 3.3
±
0.3 V
Ta = 25
°
C
Ta = –40 to 85
°
C
Item
Symbol
Min
Typ
Max
Min
Max
Unit
Test Conditions
FROM
(Input)
TO
(Output)
Propagation
delay time
t
PLH
t
PHL
4.8
8.0
1.0
9.5
ns
C
L
= 15 pF
A
Y
6.1
11.5
1.0
13.0
C
L
= 50 pF
Enable time
t
ZH
t
ZL
4.8
8.0
1.0
9.5
ns
C
L
= 15 pF
OE
Y
6.2
11.5
1.0
13.0
C
L
= 50 pF
Disable
time
t
HZ
t
LZ
4.1
9.7
1.0
11.5
ns
C
L
= 15 pF
OE
Y
5.5
13.2
1.0
15.0
C
L
= 50 pF
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