Harman Kardon AVR147 - Page 120

Philips Semiconductors Product specification
Hex inverter 74HCU04
FEATURES
• Output capability: standard
• I
CC
category: SSI
GENERAL DESCRIPTION
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
=6ns
Note
1. C
PD
is used to determine the dynamic power dissipation (P
D
in µW):
P
D
=C
PD
× V
CC
2
× f
i
+ ∑ (C
L
× V
CC
2
× 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
CC
2
× f
o
) = sum of outputs
ORDERING INFORMATION
See
“74HC/HCT/HCU/HCMOS Logic Package Information” .
FUNCTION TABLE
Note
1. H = HIGH voltage level
L = LOW voltage level
SYMBOL PARAMETER CONDITIONS TYP. UNIT
t
PHL
/ t
PLH
propagation delay nA to nY C
L
= 15 pF; V
CC
=5V 5 ns
C
I
input capacitance 3.5 pF
C
PD
power dissipation capacitance per inverter note 1 10 pF
INPUT OUTPUT
nA nY
L
H
H
L
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AVR147 harman/kardon