Datasheet

 
 
SCLS079E − MARCH 1984 − REVISED MARCH 2004
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
V
CC
T
A
= 25°C SN54HCU04 SN74HCU04
UNIT
PARAMETER
TEST CONDITIONS
V
CC
MIN TYP MAX MIN MAX MIN MAX
UNIT
2 V 1.8 1.8 1.8
I
OH
= −20 µA
4.5 V 4 4 4
V
OH
V
I
= V
CC
or GND
I
OH
= −20 µA
6 V 5.5 5.5 5.5
V
V
OH
V
I
= V
CC
or GND
I
OH
= −4 mA 4.5 V 3.98 3.7 3.84
V
I
OH
= −5.2 mA 6 V 5.48 5.2 5.34
2 V 0.2 0.2 0.2
I
OL
= 20 µA
4.5 V 0.5 0.5 0.5
V
OL
V
I
= V
CC
or GND
I
OL
= 20 µA
6 V 0.5 0.5 0.5
V
V
OL
V
I
= V
CC
or GND
I
OL
= 4 mA 4.5 V 0.26 0.4 0.33
V
I
OL
= 5.2 mA 6 V 0.26 0.4 0.33
I
I
V
I
= V
CC
or 0 6 V ±100 ±1000 ±1000 nA
I
CC
V
I
= V
CC
or 0, I
O
= 0 6 V 2 40 20 µA
C
i
2 V to 6 V 3 10 10 10 pF
switching characteristics over recommended operating free-air temperature range, C
L
= 50 pF
(unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
V
CC
T
A
= 25°C SN54HCU04 SN74HCU04
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
V
CC
MIN TYP MAX MIN MAX MIN MAX
UNIT
2 V 40 80 120 100
t
pd
A Y
4.5 V 8 16 24 20
ns
t
pd
A
Y
6 V 7 14 20 17
ns
2 V 38 75 110 95
t
f
Y
4.5 V 8 15 22 19
ns
t
f
Y
6 V 6 13 19 16
ns
operating characteristics, T
A
= 25°C
PARAMETER TEST CONDITIONS TYP UNIT
C
pd
Power dissipation capacitance per inverter No load 20 pF