28 Multiplexer & Demultiplexer 177

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Part RoHS Manufacturer Logic IC Type Temperature Grade Terminal Form No. of Terminals Package Code Package Shape Total Dose (V) Package Body Material Schmitt Trigger Surface Mount Input Conditioning No. of Functions Maximum Frequency At Nominal Supply Technology Screening Level No. of Inputs No. of Bits Translation Packing Method Nominal Supply Voltage / Vsup (V) Power Supplies (V) Load Capacitance (CL) No. of Inverted Outputs Package Style (Meter) Package Equivalence Code Propagation Delay (tpd) Maximum I (ol) Sub-Category Terminal Pitch Maximum Operating Temperature Count Direction Output Characteristics Trigger Type Maximum Same Edge Skew (tskwd) Minimum Operating Temperature Terminal Finish No. of True Outputs Terminal Position No. of Ports Control Type Minimum fmax JESD-30 Code Moisture Sensitivity Level (MSL) Maximum Supply Voltage (Vsup) Maximum Seated Height Width Qualification Output Polarity Minimum Supply Voltage (Vsup) Maximum Power Supply Current (ICC) Additional Features JESD-609 Code Maximum Time At Peak Reflow Temperature (s) No. of Outputs Peak Reflow Temperature (C) Length Family

SNC54AS850FH

Texas Instruments

MULTIPLEXER

MILITARY

NO LEAD

28

QCCN

SQUARE

CERAMIC

YES

1

TTL

MIL-STD-883 Class B (Modified)

16

CHIP CARRIER

LCC28,.45SQ

Multiplexer/Demultiplexers

1.27 mm

125 Cel

3-STATE

-55 Cel

QUAD

S-XQCC-N28

Not Qualified

SNJ54AS850FH

Texas Instruments

MULTIPLEXER

MILITARY

NO LEAD

28

QCCN

SQUARE

CERAMIC

YES

1

TTL

38535Q/M;38534H;883B

16

CHIP CARRIER

LCC28,.45SQ

Multiplexer/Demultiplexers

1.27 mm

125 Cel

3-STATE

-55 Cel

QUAD

S-XQCC-N28

Not Qualified

SN54AS857FH-00

Texas Instruments

MULTIPLEXER

MILITARY

NO LEAD

28

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

6

TTL

2

5

50 pF

CHIP CARRIER

15 ns

1.27 mm

125 Cel

3-STATE

-55 Cel

QUAD

S-CQCC-N28

5.5 V

2.54 mm

11.43 mm

Not Qualified

CONFIGURABLE

4.5 V

175 mA

1

11.43 mm

AS

SN54LS604FK

Texas Instruments

MULTIPLEXER

MILITARY

NO LEAD

28

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

5

45 pF

CHIP CARRIER

LCC28,.45SQ

FF/Latches

1.27 mm

125 Cel

3-STATE

POSITIVE EDGE

-55 Cel

QUAD

S-CQCC-N28

5.5 V

2.03 mm

11.43 mm

Not Qualified

4.5 V

70 mA

16 BIT FLIP-FLOP FOLLOWED BY OCTAL 2:1 MUX

NOT SPECIFIED

NOT SPECIFIED

11.43 mm

LS

SNJ54AS250AFK

Texas Instruments

MULTIPLEXER

MILITARY

NO LEAD

28

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

38535Q/M;38534H;883B

16

5

5

50 pF

CHIP CARRIER

LCC28,.45SQ

12 ns

32 Amp

Multiplexer/Demultiplexers

1.27 mm

125 Cel

3-STATE

-55 Cel

QUAD

S-CQCC-N28

5.5 V

2.03 mm

11.43 mm

Not Qualified

INVERTED

4.5 V

50 mA

1

11.43 mm

AS

SNJ54ALS857FH-00

Texas Instruments

MULTIPLEXER

MILITARY

NO LEAD

28

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

6

TTL

2

5

50 pF

CHIP CARRIER

37 ns

1.27 mm

125 Cel

3-STATE

-55 Cel

QUAD

S-CQCC-N28

5.5 V

2.54 mm

11.43 mm

Not Qualified

CONFIGURABLE

4.5 V

33 mA

1

11.43 mm

ALS

SN54HC604FK

Texas Instruments

MULTIPLEXER

MILITARY

NO LEAD

28

QCCN

SQUARE

CERAMIC

YES

8

CMOS

2

CHIP CARRIER

LCC28,.45SQ

Multiplexer/Demultiplexers

1.27 mm

125 Cel

3-STATE

-55 Cel

QUAD

S-XQCC-N28

Not Qualified

SNJ54HC604J

Texas Instruments

MULTIPLEXER

MILITARY

THROUGH-HOLE

28

DIP

RECTANGULAR

CERAMIC

NO

8

CMOS

38535Q/M;38534H;883B

2

IN-LINE

DIP28,.6

Multiplexer/Demultiplexers

2.54 mm

125 Cel

3-STATE

-55 Cel

DUAL

R-XDIP-T28

Not Qualified

SN74AS850N1

Texas Instruments

MULTIPLEXER

COMMERCIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

16

IN-LINE

DIP28,.6

Multiplexer/Demultiplexers

2.54 mm

70 Cel

3-STATE

0 Cel

DUAL

R-PDIP-T28

Not Qualified

SN74ALS857FN-00

Texas Instruments

MULTIPLEXER

COMMERCIAL

J BEND

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

6

TTL

2

5

50 pF

CHIP CARRIER

33 ns

1.27 mm

70 Cel

3-STATE

0 Cel

QUAD

S-PQCC-J28

5.5 V

4.57 mm

11.5062 mm

Not Qualified

CONFIGURABLE

4.5 V

33 mA

1

11.5062 mm

ALS

SN74AS850AN

Texas Instruments

MULTIPLEXER

COMMERCIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

16

5

IN-LINE

DIP28,.6

17.5 ns

Multiplexer/Demultiplexers

2.54 mm

70 Cel

3-STATE

0 Cel

DUAL

R-PDIP-T28

5.5 V

5.08 mm

15.24 mm

Not Qualified

COMPLEMENTARY

4.5 V

NOT SPECIFIED

1

NOT SPECIFIED

36.32 mm

AS

SN74HC604N

Texas Instruments

MULTIPLEXER

INDUSTRIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

8

CMOS

2

IN-LINE

DIP28,.6

Multiplexer/Demultiplexers

2.54 mm

85 Cel

3-STATE

-40 Cel

DUAL

R-PDIP-T28

Not Qualified

SN74AS851BN

Texas Instruments

MULTIPLEXER

COMMERCIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

16

5

IN-LINE

DIP28,.6

17.5 ns

Multiplexer/Demultiplexers

2.54 mm

70 Cel

3-STATE

0 Cel

DUAL

R-PDIP-T28

5.5 V

5.08 mm

15.24 mm

Not Qualified

COMPLEMENTARY

4.5 V

NOT SPECIFIED

1

NOT SPECIFIED

36.32 mm

AS

SN74LS604JD

Texas Instruments

MULTIPLEXER

COMMERCIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

TTL

5

45 pF

IN-LINE

DIP28,.6

FF/Latches

2.54 mm

70 Cel

3-STATE

POSITIVE EDGE

0 Cel

DUAL

R-CDIP-T28

5.25 V

5.08 mm

15.24 mm

Not Qualified

4.75 V

70 mA

16 BIT FLIP-FLOP FOLLOWED BY OCTAL 2:1 MUX

NOT SPECIFIED

NOT SPECIFIED

LS

SN74CBT3390DLR

Texas Instruments

MULTIPLEXER AND DEMUX/DECODER

INDUSTRIAL

GULL WING

28

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

8

5

SMALL OUTLINE, SHRINK PITCH

.635 mm

85 Cel

3-STATE

-40 Cel

DUAL

R-PDSO-G28

5.5 V

2.79 mm

7.5 mm

Not Qualified

4.5 V

9.525 mm

CBT/FST/QS/5C/B

SN74CBT3390DWR

Texas Instruments

MULTIPLEXER AND DEMUX/DECODER

INDUSTRIAL

GULL WING

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

8

5

SMALL OUTLINE

1.27 mm

85 Cel

3-STATE

-40 Cel

DUAL

R-PDSO-G28

5.5 V

2.65 mm

7.5 mm

Not Qualified

4.5 V

17.9 mm

CBT/FST/QS/5C/B

SN74AS851FN-00

Texas Instruments

MULTIPLEXER

COMMERCIAL

J BEND

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

16

5

CHIP CARRIER

1.27 mm

70 Cel

3-STATE

0 Cel

QUAD

S-PQCC-J28

5.5 V

4.57 mm

11.5062 mm

Not Qualified

COMPLEMENTARY

4.5 V

1

11.5062 mm

AS

SN74HC604FN

Texas Instruments

MULTIPLEXER

INDUSTRIAL

J BEND

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

8

CMOS

2

CHIP CARRIER

LDCC28,.5SQ

Multiplexer/Demultiplexers

1.27 mm

85 Cel

3-STATE

-40 Cel

QUAD

S-PQCC-J28

Not Qualified

SN74AS857FN

Texas Instruments

MULTIPLEXER

COMMERCIAL

J BEND

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

6

TTL

2

CHIP CARRIER

LDCC28,.5SQ

Multiplexer/Demultiplexers

1.27 mm

70 Cel

3-STATE

0 Cel

QUAD

S-PQCC-J28

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

SN74AS851AN

Texas Instruments

MULTIPLEXER

COMMERCIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

16

IN-LINE

DIP28,.6

Multiplexer/Demultiplexers

2.54 mm

70 Cel

3-STATE

0 Cel

DUAL

R-PDIP-T28

Not Qualified

SN74AS851N-10

Texas Instruments

MULTIPLEXER

COMMERCIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

16

5

IN-LINE

2.54 mm

70 Cel

3-STATE

0 Cel

DUAL

R-PDIP-T28

5.5 V

5.08 mm

15.24 mm

Not Qualified

COMPLEMENTARY

4.5 V

1

36.32 mm

AS

SN74AS851FN3

Texas Instruments

MULTIPLEXER

COMMERCIAL

J BEND

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

16

CHIP CARRIER

LDCC28,.5SQ

Multiplexer/Demultiplexers

1.27 mm

70 Cel

3-STATE

0 Cel

QUAD

S-PQCC-J28

SN74HC604NP1

Texas Instruments

MULTIPLEXER

INDUSTRIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

8

CMOS

2

IN-LINE

DIP28,.6

Multiplexer/Demultiplexers

2.54 mm

85 Cel

3-STATE

-40 Cel

DUAL

R-PDIP-T28

Not Qualified

SN74AS250FN3

Texas Instruments

MULTIPLEXER

COMMERCIAL

J BEND

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

16

5

5

CHIP CARRIER

LDCC28,.5SQ

Multiplexer/Demultiplexers

1.27 mm

70 Cel

3-STATE

0 Cel

QUAD

S-PQCC-J28

NOT SPECIFIED

NOT SPECIFIED

SN74HC604JP4

Texas Instruments

MULTIPLEXER

INDUSTRIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

CERAMIC

NO

8

CMOS

2

IN-LINE

DIP28,.6

Multiplexer/Demultiplexers

2.54 mm

85 Cel

3-STATE

-40 Cel

DUAL

R-XDIP-T28

SN74AS851NP3

Texas Instruments

MULTIPLEXER

COMMERCIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

16

IN-LINE

DIP28,.6

Multiplexer/Demultiplexers

2.54 mm

70 Cel

3-STATE

0 Cel

DUAL

R-PDIP-T28

SN74HC604N3

Texas Instruments

MULTIPLEXER

INDUSTRIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

8

CMOS

2

IN-LINE

DIP28,.6

Multiplexer/Demultiplexers

2.54 mm

85 Cel

3-STATE

-40 Cel

DUAL

R-PDIP-T28

SN74AS850JD

Texas Instruments

MULTIPLEXER

COMMERCIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

CERAMIC

NO

1

TTL

16

IN-LINE

DIP28,.6

Multiplexer/Demultiplexers

2.54 mm

70 Cel

3-STATE

0 Cel

DUAL

R-XDIP-T28

Not Qualified

SN74AS851BDW

Texas Instruments

MULTIPLEXER

COMMERCIAL

GULL WING

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

16

SMALL OUTLINE

SOP28,.4

Multiplexer/Demultiplexers

1.27 mm

70 Cel

3-STATE

0 Cel

DUAL

R-PDSO-G28

Not Qualified

SN74LS606JD

Texas Instruments

MULTIPLEXER

COMMERCIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

TTL

5

45 pF

IN-LINE

DIP28,.6

FF/Latches

2.54 mm

70 Cel

3-STATE

POSITIVE EDGE

0 Cel

DUAL

R-CDIP-T28

5.25 V

5.08 mm

15.24 mm

Not Qualified

4.75 V

70 mA

16 BIT FLIP-FLOP FOLLOWED BY OCTAL 2:1 MUX

NOT SPECIFIED

NOT SPECIFIED

LS

SN74CBT3390DL

Texas Instruments

MULTIPLEXER AND DEMUX/DECODER

INDUSTRIAL

GULL WING

28

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

8

CMOS

5

5

SMALL OUTLINE, SHRINK PITCH

SSOP28,.4

Other Logic ICs

.635 mm

85 Cel

3-STATE

-40 Cel

DUAL

R-PDSO-G28

5.5 V

2.79 mm

7.5 mm

Not Qualified

4.5 V

NOT SPECIFIED

NOT SPECIFIED

9.525 mm

CBT/FST/QS/5C/B

SN74HC604NP3

Texas Instruments

MULTIPLEXER

INDUSTRIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

8

CMOS

2

IN-LINE

DIP28,.6

Multiplexer/Demultiplexers

2.54 mm

85 Cel

3-STATE

-40 Cel

DUAL

R-PDIP-T28

SN74AS850FN3

Texas Instruments

MULTIPLEXER

COMMERCIAL

J BEND

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

16

CHIP CARRIER

LDCC28,.5SQ

Multiplexer/Demultiplexers

1.27 mm

70 Cel

3-STATE

0 Cel

QUAD

S-PQCC-J28

SN74AS850NP1

Texas Instruments

MULTIPLEXER

COMMERCIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

16

IN-LINE

DIP28,.6

Multiplexer/Demultiplexers

2.54 mm

70 Cel

3-STATE

0 Cel

DUAL

R-PDIP-T28

Not Qualified

SN74AS850N-10

Texas Instruments

MULTIPLEXER

COMMERCIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

16

5

IN-LINE

2.54 mm

70 Cel

3-STATE

0 Cel

DUAL

R-PDIP-T28

5.5 V

5.08 mm

15.24 mm

Not Qualified

COMPLEMENTARY

4.5 V

1

36.32 mm

AS

SN74HC604J

Texas Instruments

MULTIPLEXER

INDUSTRIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

CERAMIC

NO

8

CMOS

2

IN-LINE

DIP28,.6

Multiplexer/Demultiplexers

2.54 mm

85 Cel

3-STATE

-40 Cel

DUAL

R-XDIP-T28

Not Qualified

SN74LS604N

Texas Instruments

MULTIPLEXER

COMMERCIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

16

5

45 pF

IN-LINE

DIP28,.6

35 ns

FF/Latches

2.54 mm

70 Cel

3-STATE

POSITIVE EDGE

0 Cel

DUAL

R-PDIP-T28

5.25 V

5.08 mm

15.24 mm

Not Qualified

TRUE

4.75 V

70 mA

16 BIT FLIP-FLOP FOLLOWED BY OCTAL 2:1 MUX

NOT SPECIFIED

8

NOT SPECIFIED

36.32 mm

LS

SN74AS850JDP4

Texas Instruments

MULTIPLEXER

COMMERCIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

CERAMIC

NO

1

TTL

16

IN-LINE

DIP28,.6

Multiplexer/Demultiplexers

2.54 mm

70 Cel

3-STATE

0 Cel

DUAL

R-XDIP-T28

SN74AS250AFN

Texas Instruments

MULTIPLEXER

COMMERCIAL

J BEND

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

16

5

5

CHIP CARRIER

LDCC28,.5SQ

Multiplexer/Demultiplexers

1.27 mm

70 Cel

3-STATE

0 Cel

QUAD

S-PQCC-J28

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

SN74LS606N

Texas Instruments

MULTIPLEXER

COMMERCIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

8

5

45 pF

IN-LINE

DIP28,.6

50 ns

FF/Latches

2.54 mm

70 Cel

3-STATE

POSITIVE EDGE

0 Cel

DUAL

R-PDIP-T28

5.25 V

5.08 mm

15.24 mm

Not Qualified

TRUE

4.75 V

70 mA

16 BIT FLIP-FLOP FOLLOWED BY OCTAL 2:1 MUX

NOT SPECIFIED

1

NOT SPECIFIED

36.32 mm

LS

SN74HC604N1

Texas Instruments

MULTIPLEXER

INDUSTRIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

8

CMOS

2

IN-LINE

DIP28,.6

Multiplexer/Demultiplexers

2.54 mm

85 Cel

3-STATE

-40 Cel

DUAL

R-PDIP-T28

Not Qualified

SN74LS605JD

Texas Instruments

MULTIPLEXER

COMMERCIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

TTL

5

45 pF

IN-LINE

DIP28,.6

FF/Latches

2.54 mm

70 Cel

OPEN-COLLECTOR

POSITIVE EDGE

0 Cel

DUAL

R-CDIP-T28

5.25 V

5.08 mm

15.24 mm

Not Qualified

4.75 V

60 mA

16 BIT FLIP-FLOP FOLLOWED BY OCTAL 2:1 MUX

NOT SPECIFIED

NOT SPECIFIED

LS

SN74ALS857FN

Texas Instruments

MULTIPLEXER

COMMERCIAL

J BEND

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

6

TTL

2

5

5

CHIP CARRIER

LDCC28,.5SQ

Multiplexer/Demultiplexers

1.27 mm

70 Cel

3-STATE

0 Cel

QUAD

S-PQCC-J28

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

SN74AS850AFN

Texas Instruments

MULTIPLEXER

COMMERCIAL

J BEND

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

16

5

CHIP CARRIER

LDCC28,.5SQ

17.5 ns

Multiplexer/Demultiplexers

1.27 mm

70 Cel

3-STATE

0 Cel

QUAD

S-PQCC-J28

5.5 V

4.57 mm

11.5062 mm

Not Qualified

COMPLEMENTARY

4.5 V

NOT SPECIFIED

1

NOT SPECIFIED

11.5062 mm

AS

SN74AS850FN-00

Texas Instruments

MULTIPLEXER

COMMERCIAL

J BEND

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

16

5

CHIP CARRIER

1.27 mm

70 Cel

3-STATE

0 Cel

QUAD

S-PQCC-J28

5.5 V

4.57 mm

11.5062 mm

Not Qualified

COMPLEMENTARY

4.5 V

1

11.5062 mm

AS

SN74HC604J4

Texas Instruments

MULTIPLEXER

INDUSTRIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

CERAMIC

NO

8

CMOS

2

IN-LINE

DIP28,.6

Multiplexer/Demultiplexers

2.54 mm

85 Cel

3-STATE

-40 Cel

DUAL

R-XDIP-T28

SN74AS851FN

Texas Instruments

MULTIPLEXER

COMMERCIAL

J BEND

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

16

5

CHIP CARRIER

LDCC28,.5SQ

20 ns

Multiplexer/Demultiplexers

1.27 mm

70 Cel

3-STATE

0 Cel

QUAD

S-PQCC-J28

5.5 V

4.57 mm

11.5062 mm

Not Qualified

COMPLEMENTARY

4.5 V

NOT SPECIFIED

1

NOT SPECIFIED

11.5062 mm

AS

SN74HC604FH

Texas Instruments

MULTIPLEXER

INDUSTRIAL

NO LEAD

28

QCCN

SQUARE

CERAMIC

YES

8

CMOS

2

CHIP CARRIER

LCC28,.45SQ

Multiplexer/Demultiplexers

1.27 mm

85 Cel

3-STATE

-40 Cel

QUAD

S-XQCC-N28

Not Qualified

Multiplexer & Demultiplexer

Multiplexers and demultiplexers are electronic circuits that are used to transmit and receive multiple signals over a single channel. They are essential components of digital systems and are used to reduce the number of transmission lines required to transmit multiple signals.

A multiplexer, also known as a mux, is a digital circuit that can select one of several input signals and transmit it to a single output line based on a control signal. A multiplexer can have two or more inputs and a single output, and the selection of the input is determined by the binary value of the control signal. Multiplexers are used to reduce the number of transmission lines required to transmit multiple signals over a long distance.

A demultiplexer, also known as a demux, is a digital circuit that can distribute a single input signal to one of several output lines based on a control signal. A demultiplexer can have a single input and two or more outputs, and the selection of the output is determined by the binary value of the control signal. Demultiplexers are used to receive multiple signals transmitted over a single line.

Multiplexers and demultiplexers are commonly used together in digital systems to transmit and receive multiple signals over a single channel. They are used in various applications, including digital signal processing, telecommunications, and data storage systems. Multiplexers and demultiplexers are also used in memory systems to store and retrieve data from memory cells.

Multiplexers and demultiplexers can be designed using various technologies, including transistor-transistor logic (TTL), complementary metal-oxide-semiconductor (CMOS), and field-programmable gate arrays (FPGAs). They can also be cascaded together to increase the number of inputs or outputs.