SPDT Multiplexers & Switches 2,400+

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Part RoHS Manufacturer Other IC type Temperature Grade No. of Terminals Package Code Package Shape Surface Mount Total Dose (V) Maximum Switching Frequency Package Body Material Maximum Supply Current (Isup) No. of Functions No. of Channels Technology Screening Level Nominal Bandwidth Terminal Form Maximum Negative Supply Voltage (Vsup) Nominal Negative Supply Voltage (Vsup) Nominal Supply Voltage (Vsup) Power Supplies (V) Package Style (Meter) Package Equivalence Code Sub-Category Terminal Pitch Maximum Operating Temperature Control Mode Minimum Operating Temperature Terminal Finish Terminal Position JESD-30 Code Output (V) Moisture Sensitivity Level (MSL) Maximum Supply Voltage (Vsup) Maximum Seated Height Maximum Signal Current Height Width (mm) Qualification Normal Position (V) Nominal Off-state Isolation Minimum Supply Voltage (Vsup) Additional Features Minimum Input Voltage Minimum Negative Supply Voltage (Vsup) JESD-609 Code Switching (V) Maximum Time At Peak Reflow Temperature (s) Peak Reflow Temperature (C) Maximum Switch-on Time Maximum On-state Resistance (Ron) Nominal Threshold Voltage (V) Maximum Switch-off Time Maximum Positive Input Voltage Nominal On-state Resistance Match Length Adjustable Threshold Maximum Input Voltage

IH5042CPE+

Analog Devices

SPDT

COMMERCIAL

16

DIP

RECTANGULAR

NO

PLASTIC/EPOXY

1

1

CMOS

THROUGH-HOLE

-18 V

-15 V

15 V

5,+-15

IN-LINE

DIP16,.3

Multiplexer or Switches

2.54 mm

70 Cel

0 Cel

Matte Tin (Sn) - annealed

DUAL

R-PDIP-T16

1

18 V

4.572 mm

7.62 mm

Not Qualified

50 dB

4.5 V

-4.5 V

e3

BREAK-BEFORE-MAKE

30

260

400 ns

80 ohm

200 ns

5 ohm

19.175 mm

DG390C/D

Analog Devices

SPDT

COMMERCIAL

14

DIE

RECTANGULAR

YES

UNSPECIFIED

2

1

CMOS

NO LEAD

-18 V

-15 V

15 V

+-15

UNCASED CHIP

DIE OR CHIP

Multiplexer or Switches

70 Cel

0 Cel

TIN LEAD

UPPER

R-XUUC-N14

SEPARATE OUTPUT

18 V

Not Qualified

62 dB

5 V

-5 V

e0

BREAK-BEFORE-MAKE

300 ns

50 ohm

250 ns

IH5043CWE+T

Analog Devices

SPDT

COMMERCIAL

16

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

2

1

CMOS

GULL WING

-18 V

-15 V

15 V

5,+-15

SMALL OUTLINE

SOP16,.4

Multiplexer or Switches

1.27 mm

70 Cel

0 Cel

Matte Tin (Sn) - annealed

DUAL

R-PDSO-G16

SEPARATE OUTPUT

1

18 V

2.65 mm

7.5 mm

Not Qualified

50 dB

4.5 V

-4.5 V

e3

BREAK-BEFORE-MAKE

30

260

400 ns

80 ohm

200 ns

5 ohm

10.3 mm

IH5050M/W

Analog Devices

SPDT

MILITARY

14

DIE

RECTANGULAR

YES

UNSPECIFIED

.01 mA

1

1

CMOS

NO LEAD

-15 V

15 V

UNCASED CHIP

125 Cel

-55 Cel

TIN LEAD

UPPER

R-XUUC-N14

Not Qualified

54 dB

e0

400 ns

40 ohm

200 ns

8 ohm

DG390CWE

Analog Devices

SPDT

COMMERCIAL

16

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

2

1

CMOS

GULL WING

-18 V

-15 V

15 V

+-15

SMALL OUTLINE

SOP16,.4

Multiplexer or Switches

1.27 mm

70 Cel

0 Cel

TIN LEAD

DUAL

R-PDSO-G16

SEPARATE OUTPUT

1

18 V

2.65 mm

7.5 mm

Not Qualified

62 dB

5 V

-5 V

e0

BREAK-BEFORE-MAKE

300 ns

50 ohm

250 ns

10.3 mm

DG390BWE

Analog Devices

SPDT

OTHER

16

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

2

1

CMOS

GULL WING

-18 V

-15 V

15 V

+-15

SMALL OUTLINE

SOP16,.4

Multiplexer or Switches

1.27 mm

85 Cel

-25 Cel

TIN LEAD

DUAL

R-PDSO-G16

SEPARATE OUTPUT

1

18 V

2.65 mm

7.5 mm

Not Qualified

62 dB

5 V

-5 V

e0

BREAK-BEFORE-MAKE

300 ns

50 ohm

250 ns

10.3 mm

IH5043M/W

Analog Devices

SPDT

MILITARY

14

DIE

RECTANGULAR

YES

UNSPECIFIED

.01 mA

2

1

CMOS

NO LEAD

-15 V

15 V

UNCASED CHIP

125 Cel

-55 Cel

TIN LEAD

UPPER

R-XUUC-N14

Not Qualified

54 dB

e0

400 ns

75 ohm

200 ns

3 ohm

MXDG423DK

Analog Devices

SPDT

INDUSTRIAL

16

DIP

RECTANGULAR

NO

CERAMIC, GLASS-SEALED

2

1

CMOS

THROUGH-HOLE

-20 V

IN-LINE

2.54 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-GDIP-T16

20 V

5.842 mm

7.62 mm

Not Qualified

5 V

-5 V

e0

35 ohm

IH5043CWE+

Analog Devices

SPDT

COMMERCIAL

16

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

2

1

CMOS

GULL WING

-18 V

-15 V

15 V

5,+-15

SMALL OUTLINE

SOP16,.4

Multiplexer or Switches

1.27 mm

70 Cel

0 Cel

Matte Tin (Sn) - annealed

DUAL

R-PDSO-G16

SEPARATE OUTPUT

1

18 V

2.65 mm

7.5 mm

Not Qualified

50 dB

4.5 V

-4.5 V

e3

BREAK-BEFORE-MAKE

30

260

400 ns

80 ohm

200 ns

5 ohm

10.3 mm

IH5051MJE

Analog Devices

SPDT

MILITARY

16

DIP

RECTANGULAR

NO

CERAMIC, GLASS-SEALED

2

1

CMOS

38535Q/M;38534H;883B

THROUGH-HOLE

-15 V

15 V

5,+-15

IN-LINE

DIP16,.3

Multiplexer or Switches

2.54 mm

125 Cel

-55 Cel

TIN LEAD

DUAL

R-GDIP-T16

SEPARATE OUTPUT

1

5.08 mm

7.62 mm

Not Qualified

54 dB

e0

BREAK-BEFORE-MAKE

245

400 ns

40 ohm

200 ns

8 ohm

DG387AAK/HR

Analog Devices

SPDT

MILITARY

14

DIP

RECTANGULAR

NO

CERAMIC

1

CMOS

MIL-STD-883 Class B (Modified)

THROUGH-HOLE

-15 V

15 V

+-15

IN-LINE

DIP14,.3

Multiplexer or Switches

2.54 mm

125 Cel

-55 Cel

TIN LEAD

DUAL

R-XDIP-T14

Not Qualified

e0

BREAK-BEFORE-MAKE

MAX20337ENT+T

Analog Devices

SPDT

TIN SILVER COPPER NICKEL

1

e2

30

260

MXDG419DY

Analog Devices

SPDT

INDUSTRIAL

8

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

1

1

GULL WING

-20 V

SMALL OUTLINE

1.27 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G8

1

20 V

1.75 mm

3.9 mm

Not Qualified

5 V

-5 V

e0

35 ohm

4.9 mm

IH5051AC/D

Analog Devices

SPDT

COMMERCIAL

14

DIE

RECTANGULAR

YES

UNSPECIFIED

2

1

CMOS

NO LEAD

-15 V

15 V

UNCASED CHIP

70 Cel

0 Cel

TIN LEAD

UPPER

R-XUUC-N14

Not Qualified

e0

75 ohm

8 ohm

DG390BK

Analog Devices

SPDT

OTHER

16

DIP

RECTANGULAR

NO

CERAMIC, GLASS-SEALED

2

1

CMOS

THROUGH-HOLE

-18 V

-15 V

15 V

+-15

IN-LINE

DIP16,.3

Multiplexer or Switches

2.54 mm

85 Cel

-25 Cel

TIN LEAD

DUAL

R-GDIP-T16

SEPARATE OUTPUT

18 V

5.08 mm

7.62 mm

Not Qualified

62 dB

5 V

-5 V

e0

BREAK-BEFORE-MAKE

300 ns

50 ohm

250 ns

IH5042M/W/883B

Analog Devices

SPDT

MILITARY

14

DIE

RECTANGULAR

YES

UNSPECIFIED

1

1

CMOS

NO LEAD

-15 V

15 V

UNCASED CHIP

125 Cel

-55 Cel

TIN LEAD

UPPER

R-XUUC-N14

Not Qualified

54 dB

e0

400 ns

75 ohm

200 ns

3 ohm

IH5050MLP/883B

Analog Devices

SPDT

MILITARY

20

QCCN

SQUARE

YES

UNSPECIFIED

1

1

CMOS

MIL-STD-883 Class B

NO LEAD

-15 V

15 V

CHIP CARRIER

1.27 mm

125 Cel

-55 Cel

QUAD

S-XQCC-N20

2.54 mm

8.89 mm

Not Qualified

54 dB

400 ns

40 ohm

200 ns

8 ohm

8.89 mm

IH5142M/D

Analog Devices

SPDT

MILITARY

14

DIE

RECTANGULAR

YES

UNSPECIFIED

1

1

CMOS

NO LEAD

-15 V

15 V

5,+-15

UNCASED CHIP

DIE OR CHIP

Multiplexer or Switches

125 Cel

-55 Cel

TIN LEAD

UPPER

R-XUUC-N14

18 V

Not Qualified

54 dB

4.5 V

e0

BREAK-BEFORE-MAKE

200 ns

50 ohm

125 ns

3 ohm

IH5042CWE+

Analog Devices

SPDT

COMMERCIAL

16

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

1

1

CMOS

GULL WING

-18 V

-15 V

15 V

5,+-15

SMALL OUTLINE

SOP16,.4

Multiplexer or Switches

1.27 mm

70 Cel

0 Cel

Matte Tin (Sn) - annealed

DUAL

R-PDSO-G16

1

18 V

2.65 mm

7.5 mm

Not Qualified

50 dB

4.5 V

-4.5 V

e3

BREAK-BEFORE-MAKE

30

260

400 ns

80 ohm

200 ns

5 ohm

10.3 mm

DG387AK

Analog Devices

SPDT

MILITARY

14

DIP

RECTANGULAR

NO

CERAMIC, GLASS-SEALED

1

1

CMOS

THROUGH-HOLE

-18 V

-15 V

15 V

+-15

IN-LINE

DIP14,.3

Multiplexer or Switches

2.54 mm

125 Cel

-55 Cel

TIN LEAD

DUAL

R-GDIP-T14

18 V

5.08 mm

7.62 mm

Not Qualified

62 dB

5 V

-5 V

e0

BREAK-BEFORE-MAKE

300 ns

50 ohm

250 ns

19.43 mm

IH5142M/W/883B

Analog Devices

SPDT

MILITARY

14

DIE

RECTANGULAR

YES

UNSPECIFIED

1

1

CMOS

NO LEAD

-15 V

15 V

UNCASED CHIP

125 Cel

-55 Cel

TIN LEAD

UPPER

R-XUUC-N14

Not Qualified

54 dB

e0

200 ns

50 ohm

125 ns

3 ohm

IH5043M/D/883B

Analog Devices

SPDT

MILITARY

14

DIE

RECTANGULAR

YES

UNSPECIFIED

2

1

CMOS

NO LEAD

-15 V

15 V

UNCASED CHIP

125 Cel

-55 Cel

TIN LEAD

UPPER

R-XUUC-N14

Not Qualified

54 dB

e0

400 ns

75 ohm

200 ns

3 ohm

IH5051ACJE

Analog Devices

SPDT

COMMERCIAL

16

DIP

RECTANGULAR

NO

CERAMIC, GLASS-SEALED

2

1

CMOS

THROUGH-HOLE

-15 V

15 V

IN-LINE

2.54 mm

70 Cel

0 Cel

TIN LEAD

DUAL

R-GDIP-T16

5.08 mm

7.62 mm

Not Qualified

50 dB

e0

600 ns

45 ohm

300 ns

8 ohm

IH5042MJE/883B

Analog Devices

SPDT

MILITARY

16

DIP

RECTANGULAR

NO

CERAMIC, GLASS-SEALED

1

1

CMOS

THROUGH-HOLE

-18 V

-15 V

15 V

IN-LINE

2.54 mm

125 Cel

-55 Cel

TIN LEAD

DUAL

R-GDIP-T16

1

18 V

5.08 mm

7.62 mm

Not Qualified

54 dB

4.5 V

-4.5 V

e0

400 ns

75 ohm

200 ns

3 ohm

IH5151MJE/883B

Analog Devices

SPDT

MILITARY

16

DIP

RECTANGULAR

NO

CERAMIC, GLASS-SEALED

2

1

CMOS

THROUGH-HOLE

-15 V

15 V

IN-LINE

2.54 mm

125 Cel

-55 Cel

TIN LEAD

DUAL

R-GDIP-T16

5.08 mm

7.62 mm

Not Qualified

54 dB

e0

400 ns

40 ohm

200 ns

8 ohm

DG387BWE

Analog Devices

SPDT

OTHER

16

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

1

1

CMOS

GULL WING

-18 V

-15 V

15 V

+-15

SMALL OUTLINE

SOP16,.4

Multiplexer or Switches

1.27 mm

85 Cel

-25 Cel

TIN LEAD

DUAL

R-PDSO-G16

1

18 V

2.65 mm

7.5 mm

Not Qualified

62 dB

5 V

-5 V

e0

BREAK-BEFORE-MAKE

300 ns

50 ohm

250 ns

10.3 mm

MAX20337AEFT+

Analog Devices

SPDT

IH5051M/W

Analog Devices

SPDT

MILITARY

14

DIE

RECTANGULAR

YES

UNSPECIFIED

.01 mA

2

1

CMOS

NO LEAD

-15 V

15 V

UNCASED CHIP

125 Cel

-55 Cel

TIN LEAD

UPPER

R-XUUC-N14

Not Qualified

54 dB

e0

400 ns

40 ohm

200 ns

8 ohm

DG387AAA/883

Analog Devices

SPDT

MILITARY

10

ROUND

METAL

1

CMOS

38535Q/M;38534H;883B

WIRE

-15 V

15 V

+-15

CYLINDRICAL

CAN10,.23

Multiplexer or Switches

125 Cel

-55 Cel

TIN LEAD

BOTTOM

O-MBCY-W10

Not Qualified

e0

BREAK-BEFORE-MAKE

MXDG423AK

Analog Devices

SPDT

MILITARY

16

DIP

RECTANGULAR

NO

CERAMIC, GLASS-SEALED

2

1

CMOS

THROUGH-HOLE

-20 V

IN-LINE

2.54 mm

125 Cel

-55 Cel

TIN LEAD

DUAL

R-GDIP-T16

20 V

5.842 mm

7.62 mm

Not Qualified

5 V

-5 V

e0

35 ohm

IH5143M/W

Analog Devices

SPDT

MILITARY

14

DIE

RECTANGULAR

YES

UNSPECIFIED

.01 mA

2

1

CMOS

NO LEAD

-15 V

15 V

UNCASED CHIP

125 Cel

-55 Cel

TIN LEAD

UPPER

R-XUUC-N14

Not Qualified

54 dB

e0

200 ns

50 ohm

125 ns

3 ohm

DG390CK

Analog Devices

SPDT

COMMERCIAL

16

DIP

RECTANGULAR

NO

CERAMIC, GLASS-SEALED

2

1

CMOS

THROUGH-HOLE

-18 V

-15 V

15 V

+-15

IN-LINE

DIP16,.3

Multiplexer or Switches

2.54 mm

70 Cel

0 Cel

TIN LEAD

DUAL

R-GDIP-T16

SEPARATE OUTPUT

18 V

5.08 mm

7.62 mm

Not Qualified

62 dB

5 V

-5 V

e0

BREAK-BEFORE-MAKE

300 ns

50 ohm

250 ns

IH5050M/D/883B

Analog Devices

SPDT

MILITARY

14

DIE

RECTANGULAR

YES

UNSPECIFIED

1

1

CMOS

NO LEAD

-15 V

15 V

UNCASED CHIP

125 Cel

-55 Cel

TIN LEAD

UPPER

R-XUUC-N14

Not Qualified

54 dB

e0

400 ns

40 ohm

200 ns

8 ohm

IH5142M/W

Analog Devices

SPDT

MILITARY

14

DIE

RECTANGULAR

YES

UNSPECIFIED

.01 mA

1

1

CMOS

NO LEAD

-15 V

15 V

UNCASED CHIP

125 Cel

-55 Cel

TIN LEAD

UPPER

R-XUUC-N14

Not Qualified

54 dB

e0

200 ns

50 ohm

125 ns

3 ohm

DG390AK

Analog Devices

SPDT

MILITARY

16

DIP

RECTANGULAR

NO

CERAMIC, GLASS-SEALED

2

1

CMOS

THROUGH-HOLE

-18 V

-15 V

15 V

+-15

IN-LINE

DIP16,.3

Multiplexer or Switches

2.54 mm

125 Cel

-55 Cel

TIN LEAD

DUAL

R-GDIP-T16

SEPARATE OUTPUT

18 V

5.08 mm

7.62 mm

Not Qualified

62 dB

5 V

-5 V

e0

BREAK-BEFORE-MAKE

300 ns

50 ohm

250 ns

IH5043CPE+

Analog Devices

SPDT

COMMERCIAL

16

DIP

RECTANGULAR

NO

PLASTIC/EPOXY

2

1

CMOS

THROUGH-HOLE

-18 V

-15 V

15 V

5,+-15

IN-LINE

DIP16,.3

Multiplexer or Switches

2.54 mm

70 Cel

0 Cel

Matte Tin (Sn) - annealed

DUAL

R-PDIP-T16

SEPARATE OUTPUT

1

18 V

4.572 mm

7.62 mm

Not Qualified

50 dB

4.5 V

-4.5 V

e3

BREAK-BEFORE-MAKE

30

260

400 ns

80 ohm

200 ns

5 ohm

19.175 mm

IH5142M/D/883B

Analog Devices

SPDT

MILITARY

14

DIE

RECTANGULAR

YES

UNSPECIFIED

1

1

CMOS

NO LEAD

-15 V

15 V

UNCASED CHIP

125 Cel

-55 Cel

TIN LEAD

UPPER

R-XUUC-N14

Not Qualified

54 dB

e0

200 ns

50 ohm

125 ns

3 ohm

IH5142CPE+

Analog Devices

SPDT

COMMERCIAL

16

DIP

RECTANGULAR

NO

PLASTIC/EPOXY

1

1

CMOS

THROUGH-HOLE

-15 V

15 V

5,+-15

IN-LINE

DIP16,.3

Multiplexer or Switches

2.54 mm

70 Cel

0 Cel

Matte Tin (Sn) - annealed

DUAL

R-PDIP-T16

1

18 V

4.572 mm

7.62 mm

Not Qualified

50 dB

4.5 V

e3

BREAK-BEFORE-MAKE

30

260

200 ns

75 ohm

125 ns

5 ohm

19.175 mm

IH5051MLP/883B

Analog Devices

SPDT

MILITARY

20

QCCN

SQUARE

YES

UNSPECIFIED

1

1

CMOS

MIL-STD-883 Class B

NO LEAD

-15 V

15 V

CHIP CARRIER

1.27 mm

125 Cel

-55 Cel

QUAD

S-XQCC-N20

1

2.54 mm

8.89 mm

Not Qualified

54 dB

400 ns

40 ohm

200 ns

8 ohm

8.89 mm

IH5051M/W/883B

Analog Devices

SPDT

MILITARY

14

DIE

RECTANGULAR

YES

UNSPECIFIED

2

1

CMOS

NO LEAD

-15 V

15 V

UNCASED CHIP

125 Cel

-55 Cel

TIN LEAD

UPPER

R-XUUC-N14

Not Qualified

54 dB

e0

400 ns

40 ohm

200 ns

8 ohm

DG387CWE

Analog Devices

SPDT

COMMERCIAL

16

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

1

1

CMOS

GULL WING

-18 V

-15 V

15 V

+-15

SMALL OUTLINE

SOP16,.4

Multiplexer or Switches

1.27 mm

70 Cel

0 Cel

TIN LEAD

DUAL

R-PDSO-G16

1

18 V

2.65 mm

7.5 mm

Not Qualified

62 dB

5 V

-5 V

e0

BREAK-BEFORE-MAKE

300 ns

50 ohm

250 ns

10.3 mm

MXDG423DY

Analog Devices

SPDT

INDUSTRIAL

16

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

2

1

CMOS

GULL WING

-20 V

SMALL OUTLINE

1.27 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G16

1

20 V

1.75 mm

3.9 mm

Not Qualified

5 V

-5 V

e0

35 ohm

9.9 mm

IH5051MJE/883B

Analog Devices

SPDT

MILITARY

16

DIP

RECTANGULAR

NO

CERAMIC, GLASS-SEALED

2

1

CMOS

MIL-STD-883 Class B

THROUGH-HOLE

-15 V

15 V

5,+-15

IN-LINE

DIP16,.3

Multiplexer or Switches

2.54 mm

125 Cel

-55 Cel

TIN LEAD

DUAL

R-GDIP-T16

SEPARATE OUTPUT

1

5.08 mm

7.62 mm

Not Qualified

54 dB

e0

BREAK-BEFORE-MAKE

400 ns

40 ohm

200 ns

8 ohm

IH5043M/W/883B

Analog Devices

SPDT

MILITARY

14

DIE

RECTANGULAR

YES

UNSPECIFIED

2

1

CMOS

NO LEAD

-15 V

15 V

UNCASED CHIP

125 Cel

-55 Cel

TIN LEAD

UPPER

R-XUUC-N14

Not Qualified

54 dB

e0

400 ns

75 ohm

200 ns

3 ohm

MXDG419DK

Analog Devices

SPDT

INDUSTRIAL

8

DIP

RECTANGULAR

NO

CERAMIC, GLASS-SEALED

1

1

THROUGH-HOLE

-20 V

IN-LINE

2.54 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-GDIP-T8

20 V

5.08 mm

7.62 mm

Not Qualified

5 V

-5 V

e0

35 ohm

MXDG423DJ

Analog Devices

SPDT

INDUSTRIAL

16

DIP

RECTANGULAR

NO

PLASTIC/EPOXY

2

1

CMOS

THROUGH-HOLE

-20 V

IN-LINE

2.54 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDIP-T16

20 V

4.572 mm

7.62 mm

Not Qualified

5 V

-5 V

e0

35 ohm

19.175 mm

MAX20337AEFT+T

Analog Devices

SPDT

DG387BA

Analog Devices

SPDT

OTHER

10

ROUND

NO

METAL

1

1

CMOS

WIRE

-18 V

-15 V

15 V

+-15

CYLINDRICAL

CAN10,.23

Multiplexer or Switches

85 Cel

-25 Cel

TIN LEAD

BOTTOM

O-MBCY-W10

18 V

Not Qualified

62 dB

5 V

-5 V

e0

BREAK-BEFORE-MAKE

300 ns

50 ohm

250 ns

Multiplexers & Switches

Multiplexers and switches are electronic components used in digital and analog circuits to route signals between different inputs and outputs. They allow a single input signal to be sent to multiple output channels or vice versa.

A multiplexer, also known as a "mux," is a digital component that selects one of several input signals and forwards it to a single output. Multiplexers are often used in data communication systems to transmit multiple signals over a single communication channel. They can also be used in digital circuits to route control signals and address lines.

A switch is an electronic component that connects or disconnects two or more circuits. Switches can be mechanical or electronic and are used to control the flow of current in a circuit. In digital circuits, switches are used to connect or disconnect components and can be used to create logic gates and other digital components.

Multiplexers and switches are important components in various electronic systems, including communication systems, data processing systems, and control systems. They can be used to route signals between different parts of a circuit and to switch between different modes of operation. Multiplexers and switches can also be used to improve the efficiency of a system by reducing the number of components needed to perform a particular function.