© 2000 Fairchild Semiconductor Corporation DS005662 www.fairchildsemi.com
November 1983
Revised August 2000
CD4051BC • CD4052BC • CD4053BC Single 8-Channel Analog Multiplexer/Demultiplexer • Dual 4-Channel Analog
Multiplexer/Demultiplexer • Triple 2-Channel Analog Multiplexer/Demultiplexer
CD4051BC • CD4052BC • CD4053BC
Single 8-Channel Analog Multiplexer/Demultiplexer •
Dual 4-Channel Analog Multiplexer/Demultiplexer •
Triple 2-Channel Analog Multiplexer/Demultiplexer
General Description
The CD4051BC, CD4052BC, and CD4053BC analog mul-
tiplexers/demultiplexers are digitally controlled analog
switches having low “ON” impedance and very low “OFF”
leakage currents. Control of analog signals up to 15V
p-p
can be achieved by digital signal amplitudes of 3−15V. For
example, if V
DD
= 5V, V
SS
= 0V and V
EE
= −5V, analog sig-
nals from
−5V to +5V can be controlled by digital inputs of
0
−5V. The multiplexer circuits dissipate extremely low qui-
escent power over the full V
DD
−V
SS
and V
DD
−V
EE
supply
voltage ranges, independent of the logic state of the control
signals. When a logical “1” is present at the inhibit input ter-
minal all channels are “OFF”.
CD4051BC is a single 8-channel multiplexer having three
binary control inputs. A, B, and C, and an inhibit input. The
three binary signals select 1 of 8 channels to be turned
“ON” and connect the input to the output.
CD4052BC is a differential 4-channel multiplexer having
two binary control inputs, A and B, and an inhibit input. The
two binary input signals select 1 or 4 pairs of channels to
be turned on and connect the differential analog inputs to
the differential outputs.
CD4053BC is a triple 2-channel multiplexer having three
separate digital control inputs, A, B, and C, and an inhibit
input. Each control input selects one of a pair of channels
which are connected in a single-pole double-throw configu-
ration.
Features
■ Wide range of digital and analog signal levels:
digital 3 – 15V, analog to 15V
p-p
■ Low “ON” resistance: 80Ω (typ.) over entire 15V
p-p
signal-input range for V
DD
− V
EE
= 15V
■ High “OFF” resistance:
channel leakage of
±10 pA (typ.) at V
DD
− V
EE
= 10V
■ Logic level conversion for digital addressing signals of
3 – 15V (V
DD
− V
SS
= 3 – 15V) to switch analog signals
to 15 V
p-p
(V
DD
− V
EE
= 15V)
■ Matched switch characteristics:
∆R
ON
= 5Ω (typ.) for V
DD
− V
EE
= 15V
■ Very low quiescent power dissipation under all
digital-control input and supply conditions:
1
µ W (typ.) at V
DD
− V
SS
= V
DD
− V
EE
= 10V
■ Binary address decoding on chip
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Order Number Package Number Package Description
CD4051BCM M16A 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow
CD4051BCSJ M16D 16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
CD4051BCMTC MTC16 16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
CD4051BCN N16E 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
CD4052BCM M16A 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow
CD4052BCSJ M16D 16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
CD4052BCN N16E 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
CD4053BCM M16A 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow
CD4053BCSJ M16D 16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
CD4053BCN N16E 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
