mm74hc125 Fairchild Semiconductor, mm74hc125 Datasheet - Page 4

• Manufacturer Part Number: mm74hc125
• Description: Mm74hc125/mm74hc126 3-state Quad Buffers
• Manufacturer: Fairchild Semiconductor

www.fairchildsemi.com
t
t
t
t
t
t
C
C
C
t
t
t
t
t
PHL
PLH
PZH
PHZ
PZL
TLH
PHL
PZH
PHZ
PZL
PLZ
Symbol
AC Electrical Characteristics
V
AC Electrical Characteristics
V
Note 5: C
I
IN
OUT
PD
S
CC
CC
, t
, t
, t
, t
, t
, t
, t
Symbol
C
PZH
THL
PLH
PHL
PZL
PLZ
PLH
PD
5V, T
2.0V to 6.0V, C
V
PD
CC
Maximum Propagation
Delay Time
Maximum Propagation
Delay Time
Maximum Output
Enable Time
Maximum Output
Disable Time
Maximum Output
Enable Time
Maximum Output
Rise and Fall Time
Input Capacitance
Output Capacitance Outputs
Power Dissipation
Capacitance (Note 5)
determines the no load dynamic power consumption, P
f
A
I
CC
25 C, C
Maximum
Propagation Delay Time
Maximum
Output Enable Time to HIGH Level
Maximum
Output Disable Time from HIGH Level
Maximum
Output Enable Time to LOW Level
Maximum
Output Disable Time from LOW Level
.
Parameter
L
L
50 pF, t
45 pF, t
Parameter
r
r
t
f
t
f
C
R
R
C
R
C
(per gate)
Enabled
Disabled
6 ns (unless otherwise specified)
L
L
L
L
L
L
6 ns
Conditions
150 pF
1 k
1 k
150 pF
1 k
50 pF
D
C
PD
R
R
C
R
R
C
2.0V
4.5V
6.0V
2.0V
4.5V
6.0V
2.0V
4.5V
6.0V
2.0V
4.5V
6.0V
2.0V
4.5V
6.0V
2.0V
4.5V
6.0V
V
L
L
L
L
L
L
V
CC
CC
4
1 k
1 k
5 pF
1 k
1 k
5 pF
2
f
I
Conditions
CC
Typ
40
14
12
35
14
12
25
14
12
25
14
12
35
15
13
30
15
45
V
7
6
5
6
CC
T
A
, and the no load dynamic current consumption,
25 C
100
130
125
125
140
20
17
26
22
25
21
25
21
28
24
60
12
10
10
20
T
A
Guaranteed Limits
Typ
40 to 85 C T
125
163
156
156
175
13
13
17
18
13
25
21
33
28
31
26
31
26
35
30
75
15
13
10
20
Guaranteed
A
Limit
18
25
25
25
25
40 to 125 C
150
195
188
188
210
30
25
39
39
38
31
38
31
42
36
90
18
15
10
20
Units
ns
ns
ns
ns
ns
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
pF
pF
pF
pF