Datasheet

September 1993 7
Philips Semiconductors Product specification
16-channel analog
multiplexer/demultiplexer
74HC/HCT4067
DC CHARACTERISTICS FOR 74HC/HCT
For 74HC: V
CC
− GND = 2.0, 4.5, 6.0 and 9.0 V
For 74HCT: V
CC
− GND = 4.5 V
Notes
1. At supply voltages (V
CC
− GND) approaching 2 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.7.
SYMBOL PARAMETER
T
amb
(°C)
UNIT
TEST CONDITIONS
74HC/HCT
V
CC
(V)
I
S
(µA)
V
is
V
I
+25 −40 to +85 −40 to +125
min. typ. max. min. max. min. max.
R
ON
ON-resistance
(peak)
−
110
95
75
−
180
160
130
−
225
200
165
−
270
240
195
Ω
Ω
Ω
Ω
2.0
4.5
6.0
9.0
100
1000
1000
1000
V
CC
to
GND
V
IH
or
V
IL
R
ON
ON-resistance (rail) 150
90
80
70
−
160
140
120
−
200
175
150
−
240
210
180
Ω
Ω
Ω
Ω
2.0
4.5
6.0
9.0
100
1000
1000
1000
GND
or
V
CC
V
IH
or
V
IL
∆R
ON
maximum variation
of ON-resistance
between any two
channels
−
9
8
6
Ω
Ω
Ω
Ω
2.0
4.5
6.0
9.0
V
CC
to
GND
V
IH
or
V
IL
Fig.7 Test circuit for measuring ON-resistance (R
ON
).
Fig.8 Test circuit for measuring OFF-state current.