HEF4052B-Q100
Dual 4-channel analog multiplexer/demultiplexer
Rev. 1 — 12 July 2012
Product data sheet
1. General description
The HEF4052B-Q100 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.
This product has been qualified to the Automotive Electronics Council (AEC) standard
Q100 (Grade 1) and is suitable for use in automotive applications.
2. Features and benefits
Automotive product qualification in accordance with AEC-Q100 (Grade 1)
Specified from
40 C
to +85
C
and from
40 C
to +125
C
Fully static operation
5 V, 10 V, and 15 V parametric ratings
Standardized symmetrical output characteristics
ESD protection:
MIL-STD-833, method 3015 exceeds 2000 V
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-A exceeds 200 V (C = 200 pf, R = 0
)
Complies with JEDEC standard JESD 13-B
3. Applications
Analog multiplexing and demultiplexing
Digital multiplexing and demultiplexing
Signal gating