Philips Semiconductors
Product specification
8-channel analog multiplexer/demultiplexer
74HC/HCT4051
Fig.6
Guaranteed operating area as a function of
the supply voltages for 74HC4051.
Fig.7
Guaranteed operating area as a function of
the supply voltages for 74HCT4051.
DC CHARACTERISTICS FOR 74HC/HCT
For 74HC: V
CC
−
GND or V
CC
−
V
EE
= 2.0, 4.5, 6.0 and 9.0 V
For 74HCT: V
CC
−
GND = 4.5 and 5.5 V; V
CC
−
V
EE
= 2.0, 4.5, 6.0 and 9.0 V
T
amb
(°C)
74HC/HCT
SYMBOL
PARAMETER
+25
min. typ.
max.
TEST CONDITIONS
UNIT
V
CC
(V)
V
EE
(V)
−40
to +85
min.
max.
−40
to +125
min.
max.
I
S
(µA)
V
is
V
I
R
ON
ON resistance (peak)
−
100
90
70
150
80
70
60
150
90
80
65
−
9
8
6
−
180
160
130
−
140
120
105
−
160
140
120
−
225
200
165
−
175
150
130
−
200
175
150
−
270
240
195
−
210
180
160
−
240
210
180
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
2.0
4.5
6.0
4.5
2.0
4.5
6.0
4.5
2.0
4.5
6.0
4.5
2.0
4.5
6.0
4.5
0
0
0
−4.5
0
0
0
−4.5
0
0
0
−4.5
0
0
0
−4.5
100
V
CC
V
IH
1000 to
or
1000 V
EE
V
IL
1000
100
V
EE
V
IH
1000
or
1000
V
IL
1000
100
V
CC
V
IH
1000
or
1000
V
IL
1000
V
CC
V
IH
to
or
V
EE
V
IL
R
ON
ON resistance (rail)
R
ON
ON resistance (rail)
∆R
ON
maximum
∆ON
resistance between
any two channels
Notes to DC characteristics
1. At supply voltages (V
CC
−
V
EE
) approaching 2.0 V the analog switch ON-resistance becomes extremely non-linear.
Therefore it is recommended that these devices be used to transmit digital signals only, when using these supply
voltages.
2. For test circuit measuring R
ON
see Fig.8.
December 1990
6
PHILIPS [ NXP SEMICONDUCTORS ]
