Datasheet

September 1993 5
Philips Semiconductors Product specification
Hex inverter 74HC/HCT04
DC CHARACTERISTICS FOR 74HCT
For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications” .
Output capability: standard
I
CC
category: SSI
Note to HCT types
The value of additional quiescent supply current (∆I
CC
) for a unit load of 1 is given in the family specifications.
To determine ∆I
CC
per unit, multiply this value by the unit load coefficient shown in the table below.
AC CHARACTERISTICS FOR 74HC
GND = 0 V; t
r
= t
f
= 6 ns; C
L
= 50 pF
AC WAVEFORMS
PACKAGE OUTLINES
See
“74HC/HCT/HCU/HCMOS Logic Package Outlines” .
INPUT UNIT LOAD COEFFICIENT
nA 1.20
SYMBOL PARAMETER
T
amb
(°C)
UNIT
TEST CONDITIONS
74HCT
V
CC
(V)
WAVEFORMS+25 −40 to +85 −40 to +125
min. typ. max. min. max. min. max.
t
PHL
/ t
PLH
propagation delay
nA to nY
10 19 24 29 ns 4.5 Fig.6
t
THL
/ t
TLH
output transition
time
7 15 19 22 ns 4.5 Fig.6
Fig.6 Waveforms showing the data input (nA) to data output (nY) propagation delays and the output transition
times.
(1) HC : V
M
= 50%; V
I
= GND to V
CC
HCT: V
M
= 1.3 V; V
I
= GND to 3 V