
December 1990
7
Philips Semiconductors
Product specication
8-channel analog multiplexer/demultiplexer
74HC/HCT4051
DC CHARACTERISTICS FOR 74HC
Voltages are referenced to GND (ground = 0 V)
SYMBOL
PARAMETER
Tamb (°C)
UNIT
TEST CONDITIONS
74HC
VCC
(V)
VEE
(V)
Vi
OTHER
+25
40 to +85 40 to +125
min.
typ.
max.
min.
max.
min.
max.
VIH
HIGH level input
voltage
1.5
3.15
4.2
6.3
1.2
2.4
3.2
4.7
1.5
3.15
4.2
6.3
1.5
3.15
4.2
6.3
V
2.0
4.5
6.0
9.0
VIL
LOW level input
voltage
0.8
2.1
2.8
4.3
0.5
1.35
1.8
2.7
0.5
1.35
1.8
2.7
0.5
1.35
1.8
2.7
V
2.0
4.5
6.0
9.0
± I
I
input leakage
current
0.1
0.2
1.0
2.0
1.0
2.0
A
6.0
10.0
0
VCC
or
GND
± I
S
analog switch
OFF-state current
per channel
0.1
1.0
A
10.0 0
VIH
or
VIL
|VS|=
VCC VEE
Fig.10
± I
S
analog switch
OFF-state current
all channels
0.4
4.0
A
10.0 0
VIH
or
VIL
|VS|=
VCC VEE
Fig.10
± I
S
analog switch
ON-state current
0.4
4.0
A
10.0 0
VIH
or
VIL
|VS|=
VCC VEE
Fig.11
ICC
quiescent supply
current
8.0
16.0
80.0
160.0
320.0
A
6.0
10.0
0
VCC
or
GND
Vis =VEE
or VCC;
Vos = VCC
or VEE