Datasheet

©1983 Fairchild Semiconductor Corporation www.fairchildsemi.com
MM74HC32 Rev. 1.3.0 4
MM74HC32 — Quad 2-Input OR Gate
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 10 18 ns
Symbol Parameter V
CC
(V) Conditions
T
A
= 25°C
T
A
= –40°C
to 85°C
UnitsTyp Guaranteed Limits
t
PHL
, t
PLH
Maximum Propagation
Delay
2.0 30 100 125 ns
4.5 12 20 25
6.0 9 17 21
t
TLH
, t
THL
Maximum Output Rise
and Fall Time
2.0 30 75 95 ns
4.5 8 15 19
6.0 7 13 16
C
PD
Power Dissipation
Capacitance
(4)
(per gate) 50 pF
C
IN
Maximum Input
Capacitance
510 10 pF