74AC125 STMicroelectronics, 74AC125 Datasheet - Page 5

• Manufacturer Part Number: 74AC125
• Description: QUAD BUS BUFFERS 3-STATE
• Manufacturer: STMicroelectronics

C
C
t
t
t
t
t
t
t
t
t
t
t
t
AC Electrical Characteristics for AC
PLH
PHL
PZH
PZL
PHZ
PLZ
Note 9: Voltage Range 3.3 is 3.3V
AC Electrical Characteristics for ACT
PLH
PHL
PZH
PZL
PHZ
PLZ
Note 10: Voltage Range 5.0 is 5.0V
Capacitance
IN
PD
Symbol
Symbol
Symbol
Voltage Range 5.0 is 5.0V
Propagation Delay
Data to Output
Propagation Delay
Data to Output
Output Enable Time
Output Enable Time
Output Disable Time
Output Disable Time
Propagation Delay
Data to Output
Propagation Delay
Data to Output
Output Enable Time
Output Enable Time
Output Disable Time
Output Disable Time
Input Capacitance
Power Dissipation Capacitance
Parameter
Parameter
r
r
r
0.3V
0.5V
0.5V
Parameter
(Note 10)
(Note 9)
V
V
(V)
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
(V)
5.0
5.0
5.0
5.0
5.0
5.0
CC
CC
AC/ACT
45.0
Typ
4.5
Min
Min
5
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
T
T
C
C
A
A
L
L
Typ
Typ
6.5
5.5
6.5
5.0
6.0
5.0
7.5
5.5
7.5
6.5
7.5
6.5
6.5
7.0
6.0
7.0
7.0
7.5


50 pF
50 pF
25
25
Units
q
q
pF
pF
C
C
Max
10.5
10.0
10.0
10.5
Max
10.0
9.0
7.0
9.0
7.0
7.0
8.0
9.0
9.0
9.0
9.0
8.5
9.5
9.5
V
V
CC
CC
OPEN
5.0V
T
T
A
A
Min
Min
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
C
C


40
40
L
L
Conditions
q
q
C to
C to
50 pF
50 pF
www.fairchildsemi.com

Max
10.0
10.0
10.5

Max
10.0
10.0
10.5
10.5
10.5
11.0
11.0
11.5
7.5
7.5
8.0
8.5
9.5
9.5
9.5
85
85
q
q
C
C
Units
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns