CROSS POINT SWITCH Multiplexers & Switches 562

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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

M22101F1

STMicroelectronics

CROSS POINT SWITCH

MILITARY

24

DIP

RECTANGULAR

NO

CERAMIC, GLASS-SEALED

1

4

CMOS

THROUGH-HOLE

0 V

15 V

3/18

IN-LINE

DIP24,.6

Multiplexer or Switches

2.54 mm

125 Cel

-55 Cel

DUAL

R-GDIP-T24

SEPARATE OUTPUT

18 V

5.71 mm

15.24 mm

Not Qualified

3 V

TWO 4 X 4 ARRAYS

NOT SPECIFIED

NOT SPECIFIED

95 ohm

15 ohm

M22100F

STMicroelectronics

CROSS POINT SWITCH

MILITARY

16

DIP

RECTANGULAR

NO

CERAMIC

1

CMOS

THROUGH-HOLE

3/18

IN-LINE

DIP16,.3

Multiplexer or Switches

2.54 mm

125 Cel

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

R-XDIP-T16

SEPARATE OUTPUT

Not Qualified

e0

960 ns

1625 ohm

M079B1

STMicroelectronics

CROSS POINT SWITCH

COMMERCIAL

14

DIP

RECTANGULAR

NO

PLASTIC/EPOXY

2

MOS

THROUGH-HOLE

12 V

12

IN-LINE

DIP14,.3

Multiplexer or Switches

2.54 mm

70 Cel

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDIP-T14

SEPARATE OUTPUT

Not Qualified

e0

500 ns

18 ohm

M22101B1

STMicroelectronics

CROSS POINT SWITCH

INDUSTRIAL

24

DIP

RECTANGULAR

NO

PLASTIC/EPOXY

1

4

CMOS

THROUGH-HOLE

0 V

15 V

3/15

IN-LINE

DIP24,.6

Multiplexer or Switches

2.54 mm

85 Cel

-40 Cel

MATTE TIN

DUAL

R-PDIP-T24

SEPARATE OUTPUT

15 V

15.24 mm

Not Qualified

3 V

TWO 4 X 4 ARRAYS

e3

95 ohm

15 ohm

M3494B2

STMicroelectronics

CROSS POINT SWITCH

INDUSTRIAL

40

DIP

RECTANGULAR

NO

PLASTIC/EPOXY

1

CMOS

THROUGH-HOLE

-5 V

5 V

+-5

IN-LINE

DIP40,.6

Multiplexer or Switches

2.54 mm

85 Cel

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDIP-T40

SEPARATE OUTPUT

Not Qualified

e0

100 ohm

M22100EY

STMicroelectronics

CROSS POINT SWITCH

MILITARY

16

DIP

RECTANGULAR

NO

PLASTIC/EPOXY

1

4

CMOS

THROUGH-HOLE

5 V

3/15

IN-LINE

DIP16,.3

Multiplexer or Switches

2.54 mm

125 Cel

-55 Cel

MATTE TIN

DUAL

R-PDIP-T16

SEPARATE OUTPUT

20 V

5.1 mm

7.62 mm

Not Qualified

80 dB

3 V

e3

960 ns

1250 ohm

850 ns

35 ohm

M089D1

STMicroelectronics

CROSS POINT SWITCH

OTHER

16

DIP

RECTANGULAR

NO

CERAMIC

1

MOS

THROUGH-HOLE

15 V

15

IN-LINE

DIP16,.3

Multiplexer or Switches

2.54 mm

70 Cel

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

R-XDIP-T16

SEPARATE OUTPUT

Not Qualified

e0

15 ohm

RHFLVDS2281K1

STMicroelectronics

CROSS POINT SWITCH

MILITARY

64

DFP

RECTANGULAR

YES

300k Rad(Si)

CERAMIC, METAL-SEALED COFIRED

2

8

CMOS

FLAT

3.3 V

FLATPACK

.635 mm

125 Cel

-55 Cel

DUAL

R-CDFP-F64

3.6 V

2.92 mm

8.76 mm

3 V

2.5 ns

2.5 ns

21.11 mm

M22102F1

STMicroelectronics

CROSS POINT SWITCH

MILITARY

24

DIP

RECTANGULAR

NO

CERAMIC, GLASS-SEALED

1

4

CMOS

THROUGH-HOLE

0 V

15 V

3/18

IN-LINE

DIP24,.6

Multiplexer or Switches

2.54 mm

125 Cel

-55 Cel

MATTE TIN

DUAL

R-GDIP-T24

SEPARATE OUTPUT

1

18 V

5.71 mm

15.24 mm

Not Qualified

3 V

TWO 4 X 4 ARRAYS

e3

95 ohm

15 ohm

RHFLVDS228AK01V

STMicroelectronics

CROSS POINT SWITCH

M22100B1

STMicroelectronics

CROSS POINT SWITCH

MILITARY

16

DIP

RECTANGULAR

NO

PLASTIC/EPOXY

1

4

CMOS

THROUGH-HOLE

5 V

3/15

IN-LINE

DIP16,.3

Multiplexer or Switches

2.54 mm

125 Cel

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T16

SEPARATE OUTPUT

20 V

5.1 mm

7.62 mm

Not Qualified

80 dB

3 V

e4

1000 ns

1250 ohm

900 ns

35 ohm

M089F1

STMicroelectronics

CROSS POINT SWITCH

OTHER

16

DIP

RECTANGULAR

NO

CERAMIC

1

MOS

THROUGH-HOLE

15 V

15

IN-LINE

DIP16,.3

Multiplexer or Switches

2.54 mm

70 Cel

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

R-XDIP-T16

SEPARATE OUTPUT

Not Qualified

e0

15 ohm

M22100M1

STMicroelectronics

CROSS POINT SWITCH

MILITARY

16

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

1

4

CMOS

GULL WING

5 V

3/15

SMALL OUTLINE

SOP16,.25

Multiplexer or Switches

1.27 mm

125 Cel

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

SEPARATE OUTPUT

20 V

1.75 mm

3.9 mm

Not Qualified

80 dB

3 V

e4

960 ns

1250 ohm

850 ns

35 ohm

9.9 mm

M093B

STMicroelectronics

CROSS POINT SWITCH

COMMERCIAL

40

DIP

RECTANGULAR

NO

PLASTIC/EPOXY

1

CMOS

THROUGH-HOLE

14 V

14

IN-LINE

DIP40,.6

Multiplexer or Switches

2.54 mm

70 Cel

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDIP-T40

SEPARATE OUTPUT

Not Qualified

e0

400 ns

60 ohm

M34930B1

STMicroelectronics

CROSS POINT SWITCH

COMMERCIAL

40

DIP

RECTANGULAR

NO

PLASTIC/EPOXY

1

CMOS

THROUGH-HOLE

10 V

10

IN-LINE

DIP40,.6

Multiplexer or Switches

2.54 mm

70 Cel

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDIP-T40

SEPARATE OUTPUT

Not Qualified

e0

100 ohm

M22102B1

STMicroelectronics

CROSS POINT SWITCH

INDUSTRIAL

24

DIP

RECTANGULAR

NO

PLASTIC/EPOXY

1

4

CMOS

THROUGH-HOLE

0 V

15 V

3/15

IN-LINE

DIP24,.6

Multiplexer or Switches

2.54 mm

85 Cel

-40 Cel

MATTE TIN

DUAL

R-PDIP-T24

SEPARATE OUTPUT

15 V

15.24 mm

Not Qualified

3 V

TWO 4 X 4 ARRAYS

e3

95 ohm

15 ohm

M3494B1

STMicroelectronics

CROSS POINT SWITCH

COMMERCIAL

40

DIP

RECTANGULAR

NO

PLASTIC/EPOXY

1

16

CMOS

THROUGH-HOLE

-5.5 V

-5 V

5 V

+-5

IN-LINE

DIP40,.6

Multiplexer or Switches

2.54 mm

70 Cel

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDIP-T40

SEPARATE OUTPUT

5.5 V

4.445 mm

15.24 mm

Not Qualified

4.5 V

-4.5 V

e0

200 ns

100 ohm

200 ns

6 ohm

52.07 mm

TEA6415A

STMicroelectronics

CROSS POINT SWITCH

COMMERCIAL

20

DIP

RECTANGULAR

NO

PLASTIC/EPOXY

1

BIPOLAR

THROUGH-HOLE

10 V

10

IN-LINE

DIP20,.3

Multiplexer or Switches

2.54 mm

70 Cel

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDIP-T20

Not Qualified

e0

M079F1

STMicroelectronics

CROSS POINT SWITCH

COMMERCIAL

14

DIP

RECTANGULAR

NO

CERAMIC

2

MOS

THROUGH-HOLE

12 V

12

IN-LINE

DIP14,.3

Multiplexer or Switches

2.54 mm

70 Cel

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-XDIP-T14

SEPARATE OUTPUT

Not Qualified

e0

500 ns

18 ohm

TEA6414

STMicroelectronics

CROSS POINT SWITCH

COMMERCIAL

20

DIP

RECTANGULAR

NO

PLASTIC/EPOXY

1

THROUGH-HOLE

10 V

10

IN-LINE

DIP20,.3

Multiplexer or Switches

2.54 mm

70 Cel

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDIP-T20

Not Qualified

e0

M22100F1

STMicroelectronics

CROSS POINT SWITCH

MILITARY

16

DIP

RECTANGULAR

NO

CERAMIC, GLASS-SEALED

3 mA

1

4

CMOS

THROUGH-HOLE

0 V

15 V

3/18

IN-LINE

DIP16,.3

Multiplexer or Switches

2.54 mm

125 Cel

-55 Cel

TIN LEAD

DUAL

R-GDIP-T16

SEPARATE OUTPUT

5.08 mm

7.62 mm

Not Qualified

80 dB

e0

290 ns

95 ohm

330 ns

15 ohm

M093C

STMicroelectronics

CROSS POINT SWITCH

COMMERCIAL

44

QCCJ

SQUARE

YES

PLASTIC/EPOXY

1

CMOS

J BEND

14 V

14

CHIP CARRIER

LDCC44,.7SQ

Multiplexer or Switches

1.27 mm

70 Cel

0 Cel

Tin/Lead (Sn/Pb)

QUAD

S-PQCC-J44

SEPARATE OUTPUT

Not Qualified

e0

400 ns

60 ohm

M34930C1

STMicroelectronics

CROSS POINT SWITCH

COMMERCIAL

44

QCCJ

SQUARE

YES

PLASTIC/EPOXY

1

CMOS

J BEND

10 V

10

CHIP CARRIER

LDCC44,.7SQ

Multiplexer or Switches

1.27 mm

70 Cel

0 Cel

Tin/Lead (Sn/Pb)

QUAD

S-PQCC-J44

SEPARATE OUTPUT

Not Qualified

e0

100 ohm

M3493B2

STMicroelectronics

CROSS POINT SWITCH

COMMERCIAL

40

DIP

RECTANGULAR

NO

PLASTIC/EPOXY

1

12

CMOS

THROUGH-HOLE

10 V

10

IN-LINE

DIP40,.6

Multiplexer or Switches

2.54 mm

70 Cel

0 Cel

TIN LEAD

DUAL

R-PDIP-T40

SEPARATE OUTPUT

15.24 mm

Not Qualified

80 dB

e0

200 ns

100 ohm

200 ns

M3493C1

STMicroelectronics

CROSS POINT SWITCH

COMMERCIAL

44

QCCJ

SQUARE

YES

PLASTIC/EPOXY

1

CMOS

J BEND

10 V

10

CHIP CARRIER

LDCC44,.7SQ

Multiplexer or Switches

1.27 mm

70 Cel

0 Cel

Tin/Lead (Sn/Pb)

QUAD

S-PQCC-J44

SEPARATE OUTPUT

Not Qualified

e0

100 ohm

M3493B1

STMicroelectronics

CROSS POINT SWITCH

COMMERCIAL

40

DIP

RECTANGULAR

NO

PLASTIC/EPOXY

1

CMOS

THROUGH-HOLE

10 V

10

IN-LINE

DIP40,.6

Multiplexer or Switches

2.54 mm

70 Cel

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDIP-T40

SEPARATE OUTPUT

Not Qualified

e0

100 ohm

M22100M013TR

STMicroelectronics

CROSS POINT SWITCH

MILITARY

16

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

1

4

CMOS

GULL WING

5 V

3/15

SMALL OUTLINE

SOP16,.25

Multiplexer or Switches

1.27 mm

125 Cel

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

SEPARATE OUTPUT

20 V

1.75 mm

3.9 mm

Not Qualified

80 dB

3 V

e4

960 ns

1250 ohm

850 ns

35 ohm

9.9 mm

TEA6415

STMicroelectronics

CROSS POINT SWITCH

COMMERCIAL

20

DIP

RECTANGULAR

NO

PLASTIC/EPOXY

1

BIPOLAR

THROUGH-HOLE

10 V

10

IN-LINE

DIP20,.3

Multiplexer or Switches

2.54 mm

70 Cel

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDIP-T20

Not Qualified

e0

M093B1

STMicroelectronics

CROSS POINT SWITCH

COMMERCIAL

40

DIP

RECTANGULAR

NO

PLASTIC/EPOXY

1

CMOS

THROUGH-HOLE

5 V

5

IN-LINE

DIP40,.6

Multiplexer or Switches

2.54 mm

70 Cel

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDIP-T40

SEPARATE OUTPUT

Not Qualified

e0

RHFLVDS2281K01V

STMicroelectronics

CROSS POINT SWITCH

LB1018AD

STMicroelectronics

CROSS POINT SWITCH

COMMERCIAL

18

DIP

RECTANGULAR

NO

PLASTIC/EPOXY

1

BIPOLAR

THROUGH-HOLE

IN-LINE

DIP18,.3

Multiplexer or Switches

2.54 mm

70 Cel

0 Cel

DUAL

R-PDIP-T18

SEPARATE OUTPUT

Not Qualified

13.4 ohm

M089B1

STMicroelectronics

CROSS POINT SWITCH

COMMERCIAL

16

DIP

RECTANGULAR

NO

PLASTIC/EPOXY

1

MOS

THROUGH-HOLE

IN-LINE

DIP16,.3

Multiplexer or Switches

2.54 mm

70 Cel

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDIP-T16

SEPARATE OUTPUT

Not Qualified

e0

5962F1423401V9X

STMicroelectronics

CROSS POINT SWITCH

MILITARY

64

DIE

RECTANGULAR

YES

300k Rad(Si)

UNSPECIFIED

80 mA

2

4

MIL-PRF-38535 Class V

NO LEAD

3.3 V

UNCASED CHIP

DIE OR CHIP

125 Cel

-55 Cel

UPPER

R-XUUC-N64

SEPARATE OUTPUT

3.6 V

Qualified

3 V

4.2 ns

4.2 ns

5962F1423401V9A

STMicroelectronics

CROSS POINT SWITCH

MILITARY

64

DIE

RECTANGULAR

YES

300k Rad(Si)

UNSPECIFIED

80 mA

2

4

MIL-PRF-38535 Class V

NO LEAD

3.3 V

UNCASED CHIP

DIE OR CHIP

125 Cel

-55 Cel

UPPER

R-XUUC-N64

SEPARATE OUTPUT

3.6 V

Qualified

3 V

4.2 ns

4.2 ns

5962F1423401VXC

STMicroelectronics

CROSS POINT SWITCH

MILITARY

64

HDFP

RECTANGULAR

YES

300k Rad(Si)

UNSPECIFIED

80 mA

2

4

MIL-PRF-38535 Class V

FLAT

3.3 V

FLATPACK, HEAT SINK/SLUG

FL64,.35,25

.635 mm

125 Cel

-55 Cel

DUAL

R-XDFP-F64

SEPARATE OUTPUT

3.6 V

2.92 mm

8.765 mm

Qualified

3 V

4.2 ns

4.2 ns

21.11 mm

5962F1423401VXX

STMicroelectronics

CROSS POINT SWITCH

MILITARY

64

HDFP

RECTANGULAR

YES

300k Rad(Si)

UNSPECIFIED

80 mA

2

4

MIL-PRF-38535 Class V

FLAT

3.3 V

FLATPACK, HEAT SINK/SLUG

FL64,.35,25

.635 mm

125 Cel

-55 Cel

DUAL

R-XDFP-F64

SEPARATE OUTPUT

3.6 V

2.92 mm

8.765 mm

Qualified

3 V

4.2 ns

4.2 ns

21.11 mm

SD5301I

NXP Semiconductors

CROSS POINT SWITCH

COMMERCIAL

16

DIP

RECTANGULAR

NO

CERAMIC

1

MOS

THROUGH-HOLE

IN-LINE

DIP16,.3

Multiplexer or Switches

2.54 mm

70 Cel

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-XDIP-T16

SEPARATE OUTPUT

Not Qualified

e0

TDA8440/C3

NXP Semiconductors

CROSS POINT SWITCH

COMMERCIAL

18

DIP

RECTANGULAR

NO

PLASTIC/EPOXY

1

3

THROUGH-HOLE

12 V

IN-LINE

2.54 mm

70 Cel

0 Cel

DUAL

R-PDIP-T18

13.2 V

4.7 mm

7.62 mm

Not Qualified

90 dB

10 V

21.6 mm

933818070112

NXP Semiconductors

CROSS POINT SWITCH

COMMERCIAL

18

DIP

RECTANGULAR

NO

PLASTIC/EPOXY

1

3

THROUGH-HOLE

12 V

IN-LINE

2.54 mm

70 Cel

0 Cel

DUAL

R-PDIP-T18

13.2 V

4.7 mm

7.62 mm

Not Qualified

90 dB

10 V

21.6 mm

SD5301N

NXP Semiconductors

CROSS POINT SWITCH

COMMERCIAL

16

DIP

RECTANGULAR

NO

PLASTIC/EPOXY

1

MOS

THROUGH-HOLE

IN-LINE

DIP16,.3

Multiplexer or Switches

2.54 mm

70 Cel

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDIP-T16

SEPARATE OUTPUT

Not Qualified

e0

SD5301F

NXP Semiconductors

CROSS POINT SWITCH

COMMERCIAL

16

DIP

RECTANGULAR

NO

CERAMIC

1

MOS

THROUGH-HOLE

IN-LINE

DIP16,.3

Multiplexer or Switches

2.54 mm

70 Cel

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-XDIP-T16

SEPARATE OUTPUT

Not Qualified

e0

CBTL04GP043EXJ

NXP Semiconductors

CROSS POINT SWITCH

OTHER

28

VFBGA

RECTANGULAR

YES

PLASTIC/EPOXY

.005 mA

2

4

BALL

3.3 V

3/3.3

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA28,4X8,20

Multiplexer or Switches

.5 mm

85 Cel

-20 Cel

BOTTOM

R-PBGA-B28

3.5 V

.5 mm

5 mm

Not Qualified

2.7 V

15 ohm

4 mm

CBTL04GP043EX,118

NXP Semiconductors

CROSS POINT SWITCH

OTHER

28

VFBGA

RECTANGULAR

YES

PLASTIC/EPOXY

1

4

BALL

3.3 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.5 mm

85 Cel

-20 Cel

BOTTOM

R-PBGA-B28

3.5 V

.5 mm

5 mm

2.7 V

15 ohm

4 mm

CBTL04GP043EX

NXP Semiconductors

CROSS POINT SWITCH

OTHER

28

VFBGA

RECTANGULAR

YES

PLASTIC/EPOXY

2

4

BALL

3.3 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.5 mm

85 Cel

-20 Cel

BOTTOM

R-PBGA-B28

3.5 V

.5 mm

5 mm

2.7 V

15 ohm

4 mm

BGSX210MA18

Infineon Technologies

CROSS POINT SWITCH

1

NOT SPECIFIED

NOT SPECIFIED

BGSX212MA18E6327XTSA1

Infineon Technologies

CROSS POINT SWITCH

OTHER

18

BCC

RECTANGULAR

YES

PLASTIC/EPOXY

1

2

CMOS

BUTT

3 V

CHIP CARRIER

.4 mm

85 Cel

-30 Cel

BOTTOM

R-PBCC-B18

1

3.4 V

.65 mm

2 mm

2.5 V

2.4 mm

BGSX28MA18E6327XTSA1

Infineon Technologies

CROSS POINT SWITCH

OTHER

18

BCC

RECTANGULAR

YES

PLASTIC/EPOXY

1

2

CMOS

BUTT

3 V

CHIP CARRIER

.4 mm

85 Cel

-30 Cel

BOTTOM

R-PBCC-B18

1

3.4 V

.65 mm

2 mm

2.5 V

2.4 mm

BGSX210MA18E6327XTSA1

Infineon Technologies

CROSS POINT SWITCH

OTHER

18

BCC

RECTANGULAR

YES

PLASTIC/EPOXY

1

2

CMOS

BUTT

3 V

CHIP CARRIER

.4 mm

85 Cel

-30 Cel

GOLD NICKEL

BOTTOM

R-PBCC-B18

1

3.4 V

.65 mm

2 mm

2.5 V

e4

2.4 mm

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.