Philips Semiconductors
Product specification
Hex inverter
AC CHARACTERISTICS FOR 74HCU
GND = 0 V; t
r
= t
f
= 6 ns; C
L
= 50 pF
T
amb
(°C)
74HCU
SYMBOL
PARAMETER
+25
min.
t
PHL
/ t
PLH
propagation delay
nA to nY
output transition time
typ.
19
7
6
19
7
6
-40 to +85
max. min. max.
70
14
12
75
15
13
90
18
15
95
19
16
−40
to +125
min.
max.
105
21
18
110
22
19
ns
2.0
4.5
6.0
2.0
4.5
6.0
UNIT
V
CC
(V)
74HCU04
TEST CONDITIONS
WAVEFORMS
Fig.6
t
THL
/ t
TLH
ns
Fig.6
AC WAVEFORMS
(1) V
M
= 50%; V
I
= GND to V
CC
.
Fig.6 Waveforms showing the data input (nA) to data output (nY) propagation delays and the output transition times.
TYPICAL TRANSFER
CHARACTERISTICS
Fig.7
_____ V
O;
_ _ _ _ I
D
(drain current);
I
O
= 0; V
CC
= 6.0 V.
Fig.8
______ V
O
;
_ _ _ _ I
D
(drain current);
I
O
= 0; V
CC
= 4.5 V.
Fig.9
_____ V
O
;
_ _ _ _ I
D
(drain current);
I
O
= 0; V
CC
= 2.0 V.
September 1993
5
PHILIPS [ NXP SEMICONDUCTORS ]
