hef4052b NXP Semiconductors, hef4052b Datasheet - Page 2

• Manufacturer Part Number: hef4052b
• Description: Dual 4-channel Analogue Multiplexer/demultiplexer
• Manufacturer: NXP Semiconductors

Philips Semiconductors
DESCRIPTION
The HEF4052B is a dual 4-channel
analogue multiplexer/demultiplexer
with common channel select logic.
Each multiplexer/demultiplexer has
four independent inputs/outputs
(Y
(Z). The common channel select logic
includes two address inputs (A
A
(E).
January 1995
1
0
) and an active LOW enable input
Dual 4-channel analogue multiplexer/demultiplexer
to Y
3
) and a common input/output
Fig.1 Functional diagram.
0
and
Both multiplexers/demultiplexers
contain four bidirectional analogue
switches, each with one side
connected to an independent
input/output (Y
side connected to a common
input/output (Z).
With E LOW, one of the four switches
is selected (low impedance ON-state)
by A
switches are in the high impedance
OFF-state, independent of A
0
and A
1
. With E HIGH, all
0
to Y
2
3
) and the other
0
and A
1
.
PINNING
FAMILY DATA,
I
See Family Specifications
DD
Y
Y
A
E
Z
HEF4052BP(N): 16-lead DIL; plastic
HEF4052BD(F): 16-lead DIL; ceramic
HEF4052BT(D): 16-lead SO; plastic
( ): Package Designator North America
A
0A
0B
0
, A
V
connections for the digital control
inputs (A
V
inputs/outputs (Y
swing between V
and V
V
For operation as a digital
multiplexer/demultiplexer, V
connected to V
, Z
LIMITS category MSI
DD
SS
DD
to Y
to Y
B
1
range is 3 to 15 V. The analogue
and V
Fig.2 Pinning diagram.
3A
3B
EE
V
EE
as a negative limit.
0
, A
SS
may not exceed 15 V.
independent inputs/outputs
independent inputs/outputs
address inputs
enable input (active LOW)
common inputs/outputs
1
are the supply voltage
and E). The V
Product specification
SS
(cerdip)
(SOT38-1)
(SOT74)
(SOT109-1)
DD
0
HEF4052B
(typically ground).
to Y
as a positive limit
3
, and Z) can
EE
DD
MSI
is
to