TSSOP Other Function Telecom Interface ICs 74

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Part RoHS Manufacturer Telecom IC Type Temperature Grade Terminal Form No. of Terminals Package Code Package Shape Total Dose (V) Package Body Material Applications Surface Mount No. of Functions Output Code No. of Channels Technology Screening Level Nominal Negative Supply Voltage No. of Transceivers Maximum Supply Current Nominal Supply Voltage Hybrid Input Code Power Supplies (V) ISDN Access Rate Package Style (Meter) Package Equivalence Code Sub-Category Carrier Type-3 Terminal Pitch Maximum Operating Temperature Resolution (um) Battery Supply (V) Minimum Output High Voltage Maximum Output Low Voltage Standard Minimum Operating Temperature Maximum Gain Tolerance Terminal Finish Maximum Output Voltage Terminal Position Data Rate JESD-30 Code Reference Point Output (V) Moisture Sensitivity Level (MSL) Maximum Seated Height Linear Coding Carrier Type-2 Carrier Type-1 Width Qualification Maximum Output Low Current Companding Law Input Type Additional Features Battery Feed Maximum Analog Input JESD-609 Code Maximum Time At Peak Reflow Temperature (s) Peak Reflow Temperature (C) Length Filter

BH1417FV-E2

ROHM

INDUSTRIAL

GULL WING

24

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

28 mA

5 V

5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP24,.3

Other Telecom ICs

.635 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G24

Not Qualified

SI4012-C1001GT

Silicon Labs

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

10

TSSOP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

.0198 mA

3.3 V

2/3.3

SMALL OUTLINE

TSSOP10,.19,20

Other Telecom ICs

.5 mm

85 Cel

-40 Cel

DUAL

S-PDSO-G10

1.1 mm

3 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

3 mm

SI4010-C2-GT

Silicon Labs

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

10

TSSOP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

3.3 V

SMALL OUTLINE

.5 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

S-PDSO-G10

2

1.1 mm

3 mm

Not Qualified

e4

40

260

3 mm

TDA5210XUMA1

Infineon Technologies

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

28

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

5 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

105 Cel

-40 Cel

TIN

DUAL

R-PDSO-G28

3

1.2 mm

4.4 mm

Not Qualified

e3

9.7 mm

TDA5102XUMA1

Infineon Technologies

TELECOM CIRCUIT

OTHER

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-25 Cel

DUAL

R-PDSO-G16

3

1.2 mm

4.4 mm

Not Qualified

5 mm

TDA5100XUMA1

Infineon Technologies

TELECOM CIRCUIT

OTHER

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-25 Cel

DUAL

R-PDSO-G16

3

1.2 mm

4.4 mm

Not Qualified

5 mm

TDA5101XUMA1

Infineon Technologies

TELECOM CIRCUIT

OTHER

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-25 Cel

DUAL

R-PDSO-G16

3

1.2 mm

4.4 mm

Not Qualified

5 mm

TDA5103AHTMA1

Infineon Technologies

TELECOM CIRCUIT

OTHER

GULL WING

10

TSSOP

SQUARE

PLASTIC/EPOXY

YES

1

BIPOLAR

.0095 mA

3 V

3

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP10,.19,20

Other Telecom ICs

.5 mm

85 Cel

-25 Cel

TIN

DUAL

S-PDSO-G10

1

1.1 mm

3 mm

Not Qualified

e3

3 mm

TDK5111XUMA1

Infineon Technologies

TELECOM CIRCUIT

AUTOMOTIVE

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BIPOLAR

.0195 mA

3 V

2.1/4

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP16,.25

Other Telecom ICs

.65 mm

125 Cel

-40 Cel

DUAL

R-PDSO-G16

3

1.2 mm

4.4 mm

Not Qualified

5 mm

TDA5250XUMA1

Infineon Technologies

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

38

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.5 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G38

3

1.2 mm

4.4 mm

Not Qualified

9.7 mm

TDK5110XUMA1

Infineon Technologies

TELECOM CIRCUIT

AUTOMOTIVE

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

125 Cel

-40 Cel

DUAL

R-PDSO-G16

3

1.2 mm

4.4 mm

Not Qualified

5 mm

TDK5101XUMA1

Infineon Technologies

TELECOM CIRCUIT

AUTOMOTIVE

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

125 Cel

-40 Cel

DUAL

R-PDSO-G16

3

1.2 mm

4.4 mm

Not Qualified

5 mm

TDK5110FHTMA1

Infineon Technologies

TELECOM CIRCUIT

AUTOMOTIVE

GULL WING

10

TSSOP

SQUARE

PLASTIC/EPOXY

YES

1

BIPOLAR

.021 mA

3 V

2.1/4

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP10,.19,20

Other Telecom ICs

.5 mm

125 Cel

-40 Cel

MATTE TIN

DUAL

S-PDSO-G10

1

1.1 mm

3 mm

Not Qualified

e3

3 mm

TDK5116FHTMA1

Infineon Technologies

TELECOM CIRCUIT

AUTOMOTIVE

GULL WING

10

TSSOP

SQUARE

PLASTIC/EPOXY

YES

1

3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.5 mm

125 Cel

-40 Cel

MATTE TIN

DUAL

S-PDSO-G10

1

1.1 mm

3 mm

Not Qualified

e3

3 mm

TDA5212XUMA1

Infineon Technologies

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

28

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

5 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G28

3

1.2 mm

4.4 mm

Not Qualified

9.7 mm

TDA7100HTMA1

Infineon Technologies

TELECOM CIRCUIT

OTHER

GULL WING

10

TSSOP

SQUARE

PLASTIC/EPOXY

YES

1

3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.5 mm

70 Cel

-20 Cel

MATTE TIN

DUAL

S-PDSO-G10

1

1.1 mm

3 mm

Not Qualified

e3

3 mm

TDK5111FHTMA1

Infineon Technologies

TELECOM CIRCUIT

AUTOMOTIVE

GULL WING

10

TSSOP

SQUARE

PLASTIC/EPOXY

YES

1

3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.5 mm

125 Cel

-40 Cel

MATTE TIN

DUAL

S-PDSO-G10

1

1.1 mm

3 mm

Not Qualified

e3

3 mm

TDK5100FHTMA1

Infineon Technologies

TELECOM CIRCUIT

AUTOMOTIVE

GULL WING

10

TSSOP

SQUARE

PLASTIC/EPOXY

YES

1

3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.5 mm

125 Cel

-40 Cel

MATTE TIN

DUAL

S-PDSO-G10

1

1.1 mm

3 mm

Not Qualified

e3

3 mm

TDK5101FHTMA1

Infineon Technologies

TELECOM CIRCUIT

AUTOMOTIVE

GULL WING

10

TSSOP

SQUARE

PLASTIC/EPOXY

YES

1

3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.5 mm

125 Cel

-40 Cel

MATTE TIN

DUAL

S-PDSO-G10

1

1.1 mm

3 mm

Not Qualified

e3

3 mm

TDA5220XUMA1

Infineon Technologies

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

28

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

5 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

105 Cel

-40 Cel

DUAL

R-PDSO-G28

3

1.2 mm

4.4 mm

Not Qualified

9.7 mm

TDA5150HTMA1

Infineon Technologies

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

10

TSSOP

SQUARE

PLASTIC/EPOXY

YES

1

3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.5 mm

85 Cel

-40 Cel

TIN

DUAL

S-PDSO-G10

1

1.05 mm

3 mm

Not Qualified

e3

3 mm

TDA7116FHTMA1

Infineon Technologies

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

10

TSSOP

SQUARE

PLASTIC/EPOXY

YES

1

3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.5 mm

85 Cel

-40 Cel

MATTE TIN

DUAL

S-PDSO-G10

1

1.1 mm

3 mm

Not Qualified

e3

3 mm

TDA5200XUMA1

Infineon Technologies

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

28

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

5 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

TIN

DUAL

R-PDSO-G28

3

1.2 mm

4.4 mm

Not Qualified

e3

9.7 mm

TDA5201XUMA1

Infineon Technologies

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

28

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

5 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

TIN

DUAL

R-PDSO-G28

3

1.2 mm

4.4 mm

Not Qualified

e3

9.7 mm

TDK5100XUMA1

Infineon Technologies

TELECOM CIRCUIT

AUTOMOTIVE

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BIPOLAR

.0095 mA

3 V

2.1/4

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP16,.25

Other Telecom ICs

.65 mm

125 Cel

-40 Cel

DUAL

R-PDSO-G16

3

1.2 mm

4.4 mm

Not Qualified

5 mm

TDA5252XUMA1

Infineon Technologies

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

38

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.5 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G38

3

1.2 mm

4.4 mm

9.7 mm

TDA5251XUMA1

Infineon Technologies

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

38

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.5 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G38

1.2 mm

4.4 mm

NOT SPECIFIED

NOT SPECIFIED

9.7 mm

TDA5255XUMA1

Infineon Technologies

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

38

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.5 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G38

3

1.2 mm

4.4 mm

9.7 mm

BA4116FV-E2

ROHM

TELECOM CIRCUIT

OTHER

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

5 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-30 Cel

TIN/TIN COPPER

DUAL

R-PDSO-G16

1.2 mm

4.4 mm

Not Qualified

e3/e2

10

260

5 mm

MAX3120CUA

Maxim Integrated

TELECOM CIRCUIT

COMMERCIAL

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

1

3.3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

70 Cel

0 Cel

TIN LEAD

DUAL

S-PDSO-G8

1

1.1 mm

3 mm

Not Qualified

e0

3 mm

MAX3120EUA

Maxim Integrated

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

1

3.3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

S-PDSO-G8

1

1.1 mm

3 mm

Not Qualified

e0

3 mm

AD9832BRU-REEL7

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

5 mA

3.3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G16

1

1.1 mm

4.4 mm

Not Qualified

e0

240

5 mm

AD9832BRU

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

5 mA

3.3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G16

1

1.1 mm

4.4 mm

Not Qualified

e0

240

5 mm

TRF8011PWP

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

20

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BICMOS

350 mA

4.8 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G20

1.2 mm

4.4 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

6.5 mm

AD8314ARM-REEL7

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

1

3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

S-PDSO-G8

1

1.1 mm

3 mm

Not Qualified

e0

240

3 mm

AD8314ARM

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

1

3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

S-PDSO-G8

1

1.1 mm

3 mm

Not Qualified

e0

240

3 mm

PCM3060PW

Texas Instruments

TELECOM CIRCUIT

OTHER

GULL WING

28

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

2

CMOS

3.3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-25 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G28

2

1.2 mm

4.4 mm

Not Qualified

e4

30

260

9.7 mm

SA639DH/01,112

NXP Semiconductors

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

24

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G24

1

1.1 mm

4.4 mm

Not Qualified

e4

260

7.8 mm

PCM3060PWRG4

Texas Instruments

TELECOM CIRCUIT

OTHER

GULL WING

28

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

2

CMOS

3.3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-25 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

R-PDSO-G28

2

1.2 mm

4.4 mm

Not Qualified

e4

NOT SPECIFIED

260

9.7 mm

XRT85L61IG-F

Exar

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

28

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3.3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

MATTE TIN

DUAL

R-PDSO-G28

1

1.2 mm

4.4 mm

Not Qualified

e3

9.7 mm

SA639DH,512

NXP Semiconductors

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

24

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BIPOLAR

.01 mA

3 V

3/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP24,.25

Other Telecom ICs

.65 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G24

1.1 mm

4.4 mm

Not Qualified

40

260

7.8 mm

SA647DH,112

NXP Semiconductors

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

20

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G20

1

1.1 mm

4.4 mm

Not Qualified

e4

6.5 mm

SA647DH,118

NXP Semiconductors

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

20

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G20

1.1 mm

4.4 mm

Not Qualified

6.5 mm

TDA5101

Infineon Technologies

TELECOM CIRCUIT

OTHER

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BIPOLAR

3 V

3

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP16,.25

Other Telecom ICs

.65 mm

85 Cel

-25 Cel

DUAL

R-PDSO-G16

3

1.2 mm

4.4 mm

Not Qualified

260

5 mm

TSC2200IPWR

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

28

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

2.7 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G28

1

1.2 mm

4.4 mm

Not Qualified

SINGLE-ENDED

e4

30

260

9.7 mm

AD1803JRU

Analog Devices

TELECOM CIRCUIT

COMMERCIAL

GULL WING

24

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

3.3 V

3.3/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP24,.25

Modems

.65 mm

70 Cel

0 Cel

TIN LEAD

DUAL

R-PDSO-G24

1.1 mm

4.4 mm

Not Qualified

e0

7.8 mm

AD9832BRU-REEL

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

5 mA

3.3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G16

1

1.1 mm

4.4 mm

Not Qualified

e0

240

5 mm

TDA5204

Infineon Technologies

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

28

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BIPOLAR

.0064 mA

5 V

5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP28,.25

Other Telecom ICs

.65 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G28

3

1.2 mm

4.4 mm

Not Qualified

235

9.7 mm

Other Function Telecom Interface ICs

Other Function Telecom Interface ICs are electronic components used in telecommunications systems to provide specialized functionality beyond basic data transmission. These ICs are designed to perform a range of functions such as signal processing, protocol conversion, and power management. They are used in a wide range of telecommunications applications, including wired and wireless communication systems, VoIP (Voice over Internet Protocol) systems, and telephone networks.

Some common types of Other Function Telecom Interface ICs include:

1. Codec ICs: These ICs are used to encode and decode audio signals for high-quality voice communication over telecommunication networks. They provide a range of features such as noise reduction, echo cancellation, and voice activation.

2. Power management ICs: These ICs are used to manage the power supply and battery life of telecommunication devices. They regulate voltage and current to ensure efficient operation and prevent damage to the device.

3. Signal conditioning ICs: These ICs are used to enhance the quality of signals transmitted over telecommunication networks. They can filter out noise and interference, amplify signals, and correct distortions in the signal.

4. Switching ICs: These ICs are used to switch between different communication channels and protocols, enabling communication between different devices and networks.