HEF4052B
Dual 4-channel analog multiplexer/demultiplexer
Rev. 8 — 17 November 2011
Product data sheet
1. General description
The HEF4052B is a dual 4-channel analog multiplexer/demultiplexer with common
channel select logic. Each multiplexer/demultiplexer has four independent inputs/outputs
(nY0 to nY3) and a common input/output (nZ). The common channel select logic includes
two select inputs (S1 and S2) and an active LOW enable input (E). Both
multiplexers/demultiplexers contain four bidirectional analog switches, each with one side
connected to an independent input/output (nY0 to nY3) and the other side connected to a
common input/output (nZ). With E LOW, one of the four switches is selected
(low-impedance ON-state) by S1 and S2. With E HIGH, all switches are in the
high-impedance OFF-state, independent of S1 and S2. If break before make is needed,
then it is necessary to use the enable input.
V
DD
and V
SS
are the supply voltage connections for the digital control inputs (S1 and S2,
and E). The V
DD
to V
SS
range is 3 V to 15 V. The analog inputs/outputs (nY0 to nY3, and
nZ) can swing between V
DD
as a positive limit and V
EE
as a negative limit. V
DD
V
EE
may
not exceed 15 V. Unused inputs must be connected to V
DD
, V
SS
, or another input. For
operation as a digital multiplexer/demultiplexer, V
EE
is connected to V
SS
(typically
ground). V
EE
and V
SS
are the supply voltage connections for the switches.
2. Features and benefits
Fully static operation
5 V, 10 V, and 15 V parametric ratings
Standardized symmetrical output characteristics
Specified from
40 C
to +85
C
and
40 C
to +125
C
Complies with JEDEC standard JESD 13-B
3. Applications
Analog multiplexing and demultiplexing
Digital multiplexing and demultiplexing
Signal gating
PHILIPS [ NXP SEMICONDUCTORS ]
