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Fairchild Semiconductor
Fairchild Semiconductor

CD4051BCN Datasheet

Single 8-Channel Analog Multiplexer/Demultiplexer . Dual 4-Channel Analog Multiplexer/Demultiplexer . Triple 2-Channel Analog Multiplexer/Demultiplexe


CD4051BCN Datasheet Preview


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
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 15Vp-p
can be achieved by digital signal amplitudes of 315V. For
example, if VDD = 5V, VSS = 0V and VEE = −5V, analog sig-
nals from 5V to +5V can be controlled by digital inputs of
05V. The multiplexer circuits dissipate extremely low qui-
escent power over the full VDDVSS and VDDVEE 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
s Wide range of digital and analog signal levels:
digital 3 – 15V, analog to 15Vp-p
s Low “ON” resistance: 80(typ.) over entire 15Vp-p
signal-input range for VDD VEE = 15V
s High “OFF” resistance:
channel leakage of ±10 pA (typ.) at VDD VEE = 10V
s Logic level conversion for digital addressing signals of
3 – 15V (VDD VSS = 3 – 15V) to switch analog signals
to 15 Vp-p (VDD VEE = 15V)
s Matched switch characteristics:
RON = 5(typ.) for VDD VEE = 15V
s Very low quiescent power dissipation under all
digital-control input and supply conditions:
1 µ W (typ.) at VDD VSS = VDD VEE = 10V
s Binary address decoding on chip
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
Devices also available in Tape and Reel. Specify by appending the suffix letter Xto the ordering code.
© 2000 Fairchild Semiconductor Corporation DS005662
www.fairchildsemi.com
Page 1

Connection Diagrams
Pin Assignments for DIP and SOIC
CD4051BC
CD4052BC
CD4053BC
Truth Table
INHIBIT
0
0
0
0
0
0
0
0
1
*Dont Care condition.
INPUT STATES
CB
00
00
01
01
10
10
11
11
**
ONCHANNELS
A CD4051B CD4052B CD4053B
0 0 0X, 0Y cx, bx, ax
1 1 1X, 1Y cx, bx, ay
0 2 2X, 2Y cx, by, ax
1 3 3X, 3Y cx, by, ay
04
cy, bx, ax
15
cy, bx, ay
06
cy, by, ax
17
cy, by, ay
*
NONE
NONE
NONE
www.fairchildsemi.com
2
Page 2

Logic Diagrams
CD4051BC
CD4052BC
3 www.fairchildsemi.com
Page 3
Part Number CD4051BCN
Manufactur Fairchild Semiconductor
Description Single 8-Channel Analog Multiplexer/Demultiplexer . Dual 4-Channel Analog Multiplexer/Demultiplexer . Triple 2-Channel Analog Multiplexer/Demultiplexe
Total Page 13 Pages
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Related Datasheet

CD4051BC , CD4051BC , CD4051BC , CD4051BC , CD4051BCJ , CD4051BCM , CD4051BCM , CD4051BCMTC , CD4051BCN , CD4051BCSJ ,

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