74VHC4051 Fairchild Semiconductor, 74VHC4051 Datasheet

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74VHC4051

Manufacturer Part Number
74VHC4051
Description
8-Channel Analog Multiplexer . Dual 4-Channel Analog Multiplexer . Triple 2-Channel Analog Multiplexer
Manufacturer
Fairchild Semiconductor
Datasheet

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© 1999 Fairchild Semiconductor Corporation
74VHC4051M
74VHC4051WM
74VHC4051MTC
74VHC4051N
74VHC4052M
74VHC4052WM
74VHC4052MTC
74VHC4052N
74VHC4053M
74VHC4053WM
74VHC4053MTC
74VHC4053N
74VHC4051 • 74VHC4052 • 74VHC4053
8-Channel Analog Multiplexer • Dual 4-Channel Analog
Multiplexer • Triple 2-Channel Analog Multiplexer
General Description
These multiplexers are digitally controlled analog switches
implemented in advanced silicon-gate CMOS technology.
These switches have low “on” resistance and low “off” leak-
ages. They are bidirectional switches, thus any analog
input may be used as an output and vice-versa. Also these
switches contain linearization circuitry which lowers the
“on” resistance and increases switch linearity. These
devices allow control of up to 6V (peak) analog signals
with digital control signals of 0 to 6V. Three supply pins are
provided for V
nection of 0–5V logic signals when V
input range of 5V when V
have an inhibit control which when high will disable all
switches to their off state. All analog inputs and outputs
and digital inputs are protected from electrostatic damage
by diodes to V
VHC4051: This device connects together the outputs of 8
switches, thus achieving an 8 channel Multiplexer. The
binary code placed on the A, B, and C select lines deter-
mines which one of the eight switches is “on”, and con-
nects one of the eight inputs to the common output.
VHC4052: This device connects together the outputs of 4
switches in two sets, thus achieving a pair of 4-channel
Ordering Code:
Surface mount packages are also available on Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Order Number
CC
CC
, ground, and V
and ground.
Package Number
MTC16
MTC16
MTC16
M16A
M16B
M16A
M16B
M16A
M16B
N16E
N16E
N16E
EE
EE
5V. All three devices also
. This enables the con-
CC
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150” Narrow
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide
16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150” Narrow
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide
16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150” Narrow
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide
16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide
5V and an analog
DS011674.prf
multiplexers. The binary code placed on the A, and B
select lines determine which switch in each 4 channel sec-
tion is “on”, connecting one of the four inputs in each sec-
tion to its common output. This enables the implementation
of a 4-channel differential multiplexer.
VHC4053: This device contains 6 switches whose outputs
are connected together in pairs, thus implementing a triple
2 channel multiplexer, or the equivalent of 3 single-pole-
double throw configurations. Each of the A, B, or C select
lines independently controls one pair of switches, selecting
one of the two switches to be “on”.
Features
Wide analog input voltage range: 6V
Low “on” resistance: 50 typ. (V
30 typ. (V
Logic level translation to enable 5V logic with 5V ana-
log signals
Low quiescent current: 80 A maximum
Matched switch characteristic
Pin and function compatible with the 74HC4051/ 4052/
4053
Package Description
CC
–V
EE
9V)
April 1994
Revised April 1999
CC
–V
EE
www.fairchildsemi.com
4.5V)

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74VHC4051 Summary of contents

Page 1

... Analog Multiplexer • Dual 4-Channel Analog Multiplexer • Triple 2-Channel Analog Multiplexer General Description These multiplexers are digitally controlled analog switches implemented in advanced silicon-gate CMOS technology. These switches have low “on” resistance and low “off” leak- ages ...

Page 2

Connection Diagrams Top View Top View Top View www.fairchildsemi.com Truth Tables 4051 Input INH ...

Page 3

... Logic Diagrams 74VHC4051 74VHC4052 74VHC4053 3 www.fairchildsemi.com ...

Page 4

Absolute Maximum Ratings (Note 2) Supply Voltage ( Supply Voltage ( Control Input Voltage ( Switch I/O Voltage ( Clamp Diode Current ( Output Current, ...

Page 5

DC Electrical Characteristics Symbol Parameter V Minimum HIGH Level IH Input Voltage V Maximum LOW Level IL Input Voltage R Maximum “ON” Resistance V ON INH (Note (Figure 1) V INH V IS (Figure 1) R Maximum ...

Page 6

AC Electrical Characteristics V 2.0V 6.0V 6V (unless otherwise specified Symbol Parameter Maximum Propagation Delay PHL PLH Switch In to Out Maximum Switch Turn “ON” R ...

Page 7

AC Test Circuits and Switching Time Waveforms FIGURE 2. “OFF” Channel Leakage Current FIGURE Propagation Delay Time Signal Input to Signal Output PHL PLH FIGURE PZL PLZ FIGURE ...

Page 8

AC Test Circuits and Switching Time Waveforms FIGURE 8. Crosstalk Between Any Two Switches Typical Performance Characteristics Special Considerations In certain applications the external load-resistor current may include both V ing V current when switch current ...

Page 9

Physical Dimensions inches (millimeters) unless otherwise noted 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150” Narrow 16-Lead Small Outline Intergrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide Package Number M16A Package Number M16B 9 www.fairchildsemi.com ...

Page 10

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide www.fairchildsemi.com Package Number MTC16 10 ...

Page 11

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN ...

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