SQUARE Other Function Telecom Interface ICs 2,400+

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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

LM15851NKE

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

68

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

1.2 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

-40 Cel

MATTE TIN

QUAD

4000 Mbps

S-PQCC-N68

3

.9 mm

10 mm

1.995 V

e3

30

260

10 mm

SN75FC1000BPJD

Texas Instruments

TELECOM CIRCUIT

COMMERCIAL

GULL WING

64

HTFQFP

SQUARE

PLASTIC/EPOXY

YES

1

GAAS

.31 mA

3.3 V

3.3

FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH

TQFP64,.47SQ

Other Telecom ICs

.5 mm

70 Cel

0 Cel

QUAD

S-PQFP-G64

1.2 mm

10 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

10 mm

LM96570SQX

Texas Instruments

TELECOM CIRCUIT

COMMERCIAL

NO LEAD

32

VQCCN

SQUARE

UNSPECIFIED

YES

1

1.8 V

CHIP CARRIER, VERY THIN PROFILE

.5 mm

70 Cel

0 Cel

QUAD

S-XQCC-N32

.8 mm

5 mm

5 mm

DP83856BVF

Texas Instruments

TELECOM CIRCUIT

FLAT

132

QFF

SQUARE

PLASTIC/EPOXY

YES

1

FLATPACK

.635 mm

QUAD

S-PQFP-F132

4.45 mm

24.13 mm

24.13 mm

TRF2436IRTBRG4

Texas Instruments

TELECOM CIRCUIT

COMMERCIAL EXTENDED

NO LEAD

40

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

1

.55 mA

3.3 V

3.3

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC40,.24SQ,20

Other Telecom ICs

.5 mm

85 Cel

-20 Cel

MATTE TIN

QUAD

S-PQCC-N40

3

.9 mm

6 mm

Not Qualified

e3

30

260

6 mm

PCM3794ARHBR

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

32

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

3.3 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQCC-N32

2

1 mm

5 mm

Not Qualified

e4

30

260

5 mm

UCC2750Q

Texas Instruments

TELECOM CIRCUIT

COMMERCIAL

J BEND

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

BICMOS

3 V

CHIP CARRIER

1.27 mm

70 Cel

0 Cel

QUAD

S-PQCC-J28

4.57 mm

11.505 mm

Not Qualified

11.505 mm

LM96551SQE/NOPB

Texas Instruments

TELECOM CIRCUIT

COMMERCIAL

NO LEAD

80

HVQCCN

SQUARE

UNSPECIFIED

YES

1

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

70 Cel

0 Cel

MATTE TIN

QUAD

S-XQCC-N80

3

.8 mm

12 mm

e3

30

260

12 mm

CC2430F64RTCRG3

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

48

HVQCCN

SQUARE

UNSPECIFIED

YES

1

CMOS

3 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

S-XQCC-N48

3

.9 mm

7 mm

Not Qualified

e4

30

260

7 mm

DS100BR111ASQE

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

24

HVQCCN

SQUARE

UNSPECIFIED

YES

1

2.5 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

-40 Cel

QUAD

S-XQCC-N24

.8 mm

4 mm

4 mm

PCM3794ARHBTG4

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

32

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

3.3 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQCC-N32

2

1 mm

5 mm

Not Qualified

e4

30

260

5 mm

GC4116-PBZ

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

BALL

160

BGA

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

2.5 V

GRID ARRAY

1 mm

85 Cel

-40 Cel

TIN SILVER COPPER

BOTTOM

S-PBGA-B160

3

2.05 mm

15 mm

Not Qualified

e1

30

260

15 mm

TLC320AD545IPTG4

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

48

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

TWOS COMPLEMENT

1

3.3 V

TWOS COMPLEMENT

3.3/5

FLATPACK, LOW PROFILE, FINE PITCH

QFP48,.35SQ,20

Codecs

.5 mm

85 Cel

16

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQFP-G48

1

1.6 mm

7 mm

Not Qualified

DIFFERENTIAL

3 V

e4

30

260

7 mm

TLVAIC3104IRHBRG4

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

32

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

1

1.8 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQCC-N32

2

1 mm

5 mm

Not Qualified

e4

30

260

5 mm

ADS58J64IRMPR

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

72

HVQCCN

SQUARE

UNSPECIFIED

YES

1

1.15 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

S-XQCC-N72

3

.9 mm

10 mm

2 V

e4

30

260

10 mm

TRF1600DRVR

Texas Instruments

TELECOM CIRCUIT

NO LEAD

6

HVSON

SQUARE

PLASTIC/EPOXY

YES

1

3 V

SMALL OUTLINE

.65 mm

DUAL

S-PDSO-N6

.8 mm

2 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

2 mm

GC5328IZER

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

BALL

484

HBGA

SQUARE

PLASTIC/EPOXY

YES

1

1.2 V

GRID ARRAY

1 mm

85 Cel

-40 Cel

TIN SILVER COPPER

BOTTOM

S-PBGA-B484

4

2.48 mm

23 mm

Not Qualified

e1

30

260

23 mm

TRF3722IRGZR

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

48

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

1

3.3 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQCC-N48

2

1 mm

7 mm

e4

30

260

7 mm

PCM3793RHBT

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

32

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

3.3 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQCC-N32

2

1 mm

5 mm

Not Qualified

e4

30

260

5 mm

HPA00702F128RHAR

Texas Instruments

TELECOM CIRCUIT

AUTOMOTIVE

NO LEAD

40

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

1

3 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQCC-N40

3

1 mm

6 mm

e4

30

260

6 mm

TPS657202YFFR

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

BALL

25

VFBGA

SQUARE

PLASTIC/EPOXY

YES

1

3.6 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.4 mm

85 Cel

-40 Cel

Tin/Silver/Copper (Sn/Ag/Cu)

BOTTOM

S-PBGA-B25

1

.625 mm

2.086 mm

e1

30

260

2.086 mm

CC2431ZRTCR

Texas Instruments

TELECOM CIRCUIT

NO LEAD

48

QCCN

SQUARE

UNSPECIFIED

YES

1

CHIP CARRIER

NICKEL PALLADIUM GOLD

QUAD

S-XQCC-N48

3

7 mm

Not Qualified

e4

30

260

7 mm

TLK1002RGE

Texas Instruments

COMMERCIAL

NO LEAD

24

QCCN

SQUARE

PLASTIC/EPOXY

YES

CMOS

158 mA

1.8 V

1.8

CHIP CARRIER

LCC24,.16SQ,20

Other Telecom ICs

.5 mm

70 Cel

0 Cel

TIN LEAD

QUAD

S-PQCC-N24

1

Not Qualified

e0

20

235

TLK1501IRCPG4

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

64

HVFQFP

SQUARE

PLASTIC/EPOXY

YES

1

TTL

2.5 V

2.5

FLATPACK, HEAT SINK/SLUG, VERY THIN PROFILE, FINE PITCH

TQFP64,.47SQ

Other Telecom ICs

.5 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

2500 Mbps

S-PQFP-G64

3

1 mm

10 mm

Not Qualified

e4

30

260

10 mm

TPS657052YZHR

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

BALL

16

VFBGA

SQUARE

UNSPECIFIED

YES

1

3.6 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.5 mm

85 Cel

-40 Cel

Tin/Silver/Copper (Sn/Ag/Cu)

BOTTOM

S-XBGA-B16

1

.625 mm

2.3 mm

Not Qualified

e1

NOT SPECIFIED

260

2.3 mm

LMX3162VBHX

Texas Instruments

TELECOM CIRCUIT

COMMERCIAL

GULL WING

48

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

BICMOS

3.6 V

FLATPACK, LOW PROFILE, FINE PITCH

.5 mm

70 Cel

-10 Cel

QUAD

S-PQFP-G48

1.6 mm

7 mm

7 mm

TCM4301PZR

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

100

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

FLATPACK, LOW PROFILE, FINE PITCH

.5 mm

85 Cel

-40 Cel

QUAD

S-PQFP-G100

1.6 mm

14 mm

Not Qualified

14 mm

DS100BR111ASQE/NOPB

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

24

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

1

2

2.5 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

-40 Cel

MATTE TIN

QUAD

10300 Mbps

S-PQCC-N24

3

.8 mm

4 mm

e3

30

260

4 mm

TSB21LV03APM

Texas Instruments

TELECOM CIRCUIT

COMMERCIAL

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

3.3 V

FLATPACK, LOW PROFILE, FINE PITCH

.5 mm

70 Cel

0 Cel

QUAD

S-PQFP-G64

1.6 mm

10 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

10 mm

PCM3794ARHBT

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

32

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

3.3 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQCC-N32

2

1 mm

5 mm

Not Qualified

e4

30

260

5 mm

GC4014-CQ

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

100

QFP

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

3.3 V

FLATPACK

.5 mm

85 Cel

-40 Cel

QUAD

S-CQFP-G100

14 mm

Not Qualified

14 mm

HPA01211RHBR

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

32

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

1

2

1.8 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQCC-N32

2

1 mm

5 mm

e4

30

260

5 mm

CC2430F64RTCG3

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

48

HVQCCN

SQUARE

UNSPECIFIED

YES

1

CMOS

3 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

S-XQCC-N48

3

.9 mm

7 mm

Not Qualified

e4

30

260

7 mm

CC2430F128RTCR

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

48

HVQCCN

SQUARE

UNSPECIFIED

YES

1

CMOS

3 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

.25 Mbps

S-XQCC-N48

3

.9 mm

7 mm

Not Qualified

e4

30

260

7 mm

RF430CL330HRGT

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

16

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

1

3.3 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

-40 Cel

QUAD

S-PQCC-N16

1 mm

3 mm

3 mm

TLK1501IRCPR

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

64

HVFQFP

SQUARE

PLASTIC/EPOXY

YES

1

TTL

2.5 V

2.5

FLATPACK, HEAT SINK/SLUG, VERY THIN PROFILE, FINE PITCH

TQFP64,.47SQ

Other Telecom ICs

.5 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

2500 Mbps

S-PQFP-G64

3

1 mm

10 mm

Not Qualified

e4

30

260

10 mm

TRF3703IRGER

Texas Instruments

INDUSTRIAL

NO LEAD

24

QCCN

SQUARE

PLASTIC/EPOXY

YES

5 V

5

CHIP CARRIER

LCC24,.16SQ,20

Other Telecom ICs

.5 mm

85 Cel

-40 Cel

QUAD

S-PQCC-N24

Not Qualified

TRF1500PFB

Texas Instruments

TELECOM CIRCUIT

OTHER

GULL WING

48

TFQFP

SQUARE

PLASTIC/EPOXY

YES

1

BIPOLAR

3.75 V

3.75

FLATPACK, THIN PROFILE, FINE PITCH

TQFP48,.35SQ

Other Telecom ICs

.5 mm

85 Cel

-30 Cel

QUAD

S-PQFP-G48

1.2 mm

7 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

7 mm

LMX5001VBC

Texas Instruments

TELECOM CIRCUIT

COMMERCIAL

GULL WING

48

TFQFP

SQUARE

PLASTIC/EPOXY

YES

1

3.3 V

3.3

FLATPACK, THIN PROFILE, FINE PITCH

TQFP48,.35SQ

Other Telecom ICs

.5 mm

70 Cel

0 Cel

TIN LEAD

QUAD

S-PQFP-G48

1.2 mm

7 mm

Not Qualified

e0

7 mm

TLK100PHPR

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

48

HTFQFP

SQUARE

PLASTIC/EPOXY

YES

1

1

3.3 V

1.1,1.8,3.3

FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH

TQFP48,.35SQ

Network Interfaces

.5 mm

85 Cel

-40 Cel

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

QUAD

100 Mbps

S-PQFP-G48

3

1.2 mm

7 mm

Not Qualified

e4

NOT SPECIFIED

260

7 mm

TRF370315IRGETG4

Texas Instruments

INDUSTRIAL

NO LEAD

24

QCCN

SQUARE

PLASTIC/EPOXY

YES

5 V

5

CHIP CARRIER

LCC24,.16SQ,20

Other Telecom ICs

.5 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQCC-N24

2

Not Qualified

e4

30

260

DP83950BVQB

Texas Instruments

TELECOM CIRCUIT

COMMERCIAL

GULL WING

160

QFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

5 V

FLATPACK

.65 mm

70 Cel

0 Cel

QUAD

S-PQFP-G160

4.1 mm

28 mm

28 mm

AFE8221IRFPQ1

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

64

HTFQFP

SQUARE

PLASTIC/EPOXY

YES

1

AEC-Q100

1.8 V

FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH

.5 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQFP-G64

3

1.2 mm

20 mm

Not Qualified

e4

30

260

20 mm

TPS657201YFFT

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

BALL

25

VFBGA

SQUARE

PLASTIC/EPOXY

YES

1

3.6 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.4 mm

85 Cel

-40 Cel

Tin/Silver/Copper (Sn/Ag/Cu)

BOTTOM

S-PBGA-B25

1

.625 mm

2.086 mm

e1

30

260

2.086 mm

TLK4015AIGPV

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

BALL

289

BGA

SQUARE

PLASTIC/EPOXY

YES

1

2.5 V

2.5

GRID ARRAY

BGA289,17X17,40

Other Telecom ICs

1 mm

85 Cel

-40 Cel

TIN LEAD

BOTTOM

S-PBGA-B289

3

2 mm

19 mm

Not Qualified

e0

20

220

19 mm

ONET8501PRGTRG4

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

16

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

1

3.3 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

100 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQCC-N16

2

1 mm

3 mm

Not Qualified

e4

30

260

3 mm

TRF37A73IDSGR

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

8

HVSON

SQUARE

PLASTIC/EPOXY

YES

1

1

3.3 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

S-PDSO-N8

1

.8 mm

2 mm

e4

30

260

2 mm

CC8530RHAR

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

40

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

1

3.3 V

3.3

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC40,.24SQ,20

Other Telecom ICs

.5 mm

85 Cel

-40 Cel

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

QUAD

5 Mbps

S-PQCC-N40

3

1 mm

6 mm

Not Qualified

e4

NOT SPECIFIED

260

6 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.