Data Sheet

MM74HC14 — Hex Inverting Schmitt Trigger
AC Electrical Characteristics
V
CC
= 5V, T
A
= 25°C, C
L
= 15pF, t
r
= t
f
= 6ns
AC Electrical Characteristics
V
CC
= 2.0V to 6.0V, C
L
= 50pF, t
r
= t
f
= 6ns (unless otherwise specified)
Note:
4. C
PD
determines the no load dynamic power consumption, P
D
= C
PD
V
CC
2
f + I
CC
V
CC
, and the no load dynamic
current consumption, I
S
= C
PD
V
CC
f + I
CC
.
Symbol Parameter Conditions Typ.
Guaranteed
Limit Units
t
PHL
, t
PLH
Maximum Propagation Delay 12 22 ns
Symbol Parameter V
CC
(V) Conditions
T
A
= 25°C
T
A
= –40°C
to 85°C
T
A
= –55°C
to 125°C
UnitsTyp. Guaranteed Limits
t
PHL
, t
PLH
Maximum
Propagation Delay
2.0 60 125 156 188 ns
4.5 13 25 31 38
6.0 11 21 26 32
t
TLH
, t
THL
Maximum Output
Rise and Fall Time
2.0 30 75 95 110 ns
4.5 8 15 19 22
6.0 7 13 16 19
C
PD
Power Dissipation
Capacitance
(4)
(per gate) 27 pF
C
IN
Maximum Input
Capacitance
510 10 10 pF
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