HEF4053 데이터 시트보기 (PDF) - Philips Electronics
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HEF4053 Datasheet PDF : 9 Pages
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Philips Semiconductors
Triple 2-channel analogue
multiplexer/demultiplexer
Fig.2 Pinning diagram.
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
Product specification
HEF4053B
MSI
PINNING
Y0A to Y0C
Y1A to Y1C
SA to SC
E
ZA to ZC
independent inputs/outputs
independent inputs/outputs
select inputs
enable input (active LOW)
common inputs/outputs
FUNCTION TABLE
INPUTS
E
Sn
L
L
L
H
H
X
CHANNEL
ON
Y0n−Zn
Y1n−Zn
none
Notes
1. H = HIGH state (the more positive voltage)
L = LOW state (the less positive voltage)
X = state is immaterial
Fig.3 Schematic diagram (one switch).
RATINGS
Limiting values in accordance with the Absolute Maximum System (IEC 134)
Supply voltage (with reference to VDD)
VEE
−18 to + 0,5 V
Note
1. To avoid drawing VDD 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 VDD 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 VDD or VEE.
January 1995
3
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