Datasheet

©1983 Fairchild Semiconductor Corporation www.fairchildsemi.com
MM74HCU04 Rev. 1.4.0 5
MM74HCU04 — Hex Inverter
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
.
Typical Applications
Figure 1. Crystal Oscillator Figure 2. Stable RC Oscillator
Figure 3. Schmitt Trigger
Symbol Parameter Conditions V
CC
(V)
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 49 82 103 120 ns
4.5 9.9 16 21 24
6.0 8.4 14 18 20
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) 90 pF
C
IN
Maximum Input
Capacitance
815 15 15 pF