Philips Semiconductors
Product specification
Hex inverter
FEATURES
•
Output capability: standard
•
I
CC
category: SSI
GENERAL DESCRIPTION
74HCU04
The 74HCU04 is a high-speed Si-gate CMOS device and is pin compatible with low power Schottky TTL (LSTTL).
It is specified in compliance with JEDEC standard no. 7A.
The 74HCU04 is a general purpose hex inverter. Each of the six inverters is a single stage
QUICK REFERENCE DATA
GND = 0 V; T
amb
= 25
°C;
t
r
= t
f
= 6 ns
SYMBOL
t
PHL
/ t
PLH
C
I
C
PD
Note
1. C
PD
is used to determine the dynamic power dissipation (P
D
in
µW):
P
D
= C
PD
×
V
CC2
×
f
i
+
∑
(C
L
×
V
CC2
×
f
O
) where:
f
i
= input frequency in MHz
f
o
= output frequency in MHz
C
L
= output load capacitance in pF
V
CC
= supply voltage in V
∑
(C
L
×
V
CC2
×
f
o
) = sum of outputs
ORDERING INFORMATION
See
“74HC/HCT/HCU/HCMOS Logic Package Information”.
FUNCTION TABLE
INPUT
nA
L
H
Note
1. H = HIGH voltage level
L = LOW voltage level
OUTPUT
nY
H
L
PARAMETER
propagation delay nA to nY
input capacitance
power dissipation capacitance per inverter
note 1
CONDITIONS
C
L
= 15 pF; V
CC
= 5 V
TYP.
5
3.5
10
UNIT
ns
pF
pF
September 1993
2
PHILIPS [ NXP SEMICONDUCTORS ]
