Datasheet
2003 Jul 23 2
Philips Semiconductors Product specification
Hex inverter 74HC04; 74HCT04
FEATURES
• Complies with JEDEC standard no. 8-1A
• ESD protection:
HBM EIA/JESD22-A114-A exceeds 2000 V
MM EIA/JESD22-A115-A exceeds 200 V.
• Specified from −40 to +85 °C and −40 to +125 °C.
DESCRIPTION
The 74HC/HCT04 are high-speed Si-gate CMOS devices
and are pin compatible with low power Schottky TTL
(LSTTL). They are specified in compliance with JEDEC
standard no. 7A. The 74HC/HCT04 provide six inverting
buffers.
QUICK REFERENCE DATA
GND = 0 V; T
amb
=25°C; t
r
=t
f
≤6.0 ns.
Notes
1. C
PD
is used to determine the dynamic power dissipation (P
D
in µW).
P
D
=C
PD
× V
CC
2
× f
i
× N+Σ(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 Volts;
N = total load switching outputs;
Σ(C
L
× V
CC
2
× f
o
) = sum of the outputs.
2. For 74HC04: the condition is V
I
= GND to V
CC
.
For 74HCT04: the condition is V
I
= GND to V
CC
− 1.5 V.
FUNCTION TABLE
See note 1.
Note
1. H = HIGH voltage level;
L = LOW voltage level.
SYMBOL PARAMETER CONDITIONS
TYPICAL
UNIT
HC04 HCT04
t
PHL
/t
PLH
propagation delay nA to nY C
L
= 15 pF; V
CC
=5V78ns
C
I
input capacitance 3.5 3.5 pF
C
PD
power dissipation capacitance per gate notes 1 and 2 21 24 pF
INPUT OUTPUT
nA nY
LH
HL