MM74HC14
AC Electrical Characteristics
V
CC
5V, T
A
25
q
C, C
L
15 pF, t
r
t
f
6 ns
Conditions
Typ
12
Guaranteed Limit
22
Units
ns
Symbol
t
PHL
, t
PLH
Parameter
Maximum Propagation Delay
AC Electrical Characteristics
V
CC
2.0V to 6.0V, C
L
50 pF, t
r
t
f
6 ns (unless otherwise specified)
Conditions
V
CC
2.0V
4.5V
6.0V
2.0V
4.5V
6.0V
(per gate)
T
A
Typ
60
13
11
30
8
7
27
5
10
10
10
125
25
21
75
15
13
25
q
C
T
A
Symbol
Parameter
40 to 85
q
C T
A
55 to 125
q
C
Guaranteed Limits
156
31
26
95
19
16
188
38
32
110
22
19
Units
ns
ns
ns
ns
ns
ns
pF
pF
t
PHL
, t
PLH
Maximum Propagation
Delay
t
TLH
, t
THL
Maximum Output Rise
and Fall Time
C
PD
C
IN
Power Dissipation
Capacitance (Note 5)
Maximum Input Capacitance
Note 5:
C
PD
determines the no load dynamic power consumption, P
D
I
S
C
PD
V
CC
f
I
CC
.
C
PD
V
CC
2 f
I
CC
V
CC
, and the no load dynamic current consumption,
Typical Performance Characteristics
Input Threshold, V
T
, V
T
,
vs Power Supply Voltage
Propagation Delay vs
Power Supply
3
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