Datasheet

January 1995 3
Philips Semiconductors Product specification
Triple 2-channel analogue
multiplexer/demultiplexer
HEF4053B
MSI
HEF4053BP(N): 16-lead DIL; plastic
(SOT38-1)
HEF4053BD(F): 16-lead DIL; ceramic (cerdip)
(SOT74)
HEF4053BT(D): 16-lead SO; plastic
(SOT109-1)
( ): Package Designator North America
Fig.2 Pinning diagram.
PINNING
FUNCTION TABLE
Notes
1. H = HIGH state (the more positive voltage)
L = LOW state (the less positive voltage)
X = state is immaterial
Y
0A
to Y
0C
independent inputs/outputs
Y
1A
to Y
1C
independent inputs/outputs
S
A
to S
C
select inputs
E enable input (active LOW)
Z
A
to Z
C
common inputs/outputs
INPUTS CHANNEL
ON
ES
n
LL Y
0n
−Z
n
LH Y
1n
−Z
n
H X none
RATINGS
Limiting values in accordance with the Absolute Maximum System (IEC 134)
Note
1. To avoid drawing V
DD
current out of terminal Z, when switch current flows into terminals Y, the voltage drop across
the bidirectional switch must not exceed 0,4 V. If the switch current flows into terminal Z, no V
DD
current will flow out
of terminals Y, in this case there is no limit for the voltage drop across the switch, but the voltages at Y and Z may
not exceed V
DD
or V
EE
.
Supply voltage (with reference to V
DD
)V
EE
−18 to + 0,5 V
Fig.3 Schematic diagram (one switch).