SQUARE Other Function Telecom Interface ICs 620

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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

TPS65721RSNT

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

32

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

1

3.6 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.4 mm

85 Cel

-40 Cel

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

QUAD

S-PQCC-N32

2

.8 mm

4 mm

Not Qualified

e4

NOT SPECIFIED

260

4 mm

SN250QT

STMicroelectronics

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

48

HVQCCN

SQUARE

UNSPECIFIED

YES

1

1.8 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

-40 Cel

MATTE TIN

QUAD

S-XQCC-N48

3

1 mm

7 mm

Not Qualified

e3

40

260

7 mm

SN250Q

STMicroelectronics

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

48

HVQCCN

SQUARE

UNSPECIFIED

YES

1

1.8 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

-40 Cel

MATTE TIN

QUAD

S-XQCC-N48

3

1 mm

7 mm

Not Qualified

e3

40

260

7 mm

STA5620TR

STMicroelectronics

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

32

HVQCCN

SQUARE

UNSPECIFIED

YES

1

BICMOS

.019 mA

2.7 V

2.7

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC32,.2SQ,20

Other Telecom ICs

.5 mm

85 Cel

-40 Cel

QUAD

S-XQCC-N32

1 mm

5 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

5 mm

STMPE610QTR

STMicroelectronics

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

16

HVQCCN

SQUARE

UNSPECIFIED

YES

1

1.8 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

-40 Cel

MATTE TIN

QUAD

S-XQCC-N16

1

1 mm

3 mm

Not Qualified

e3

30

260

3 mm

ADF7023BCPZ

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

32

HVQCCN

SQUARE

UNSPECIFIED

YES

1

3 V

2/3.3

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC32,.2SQ,20

Other Telecom ICs

.5 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

S-XQCC-N32

3

.8 mm

5 mm

Not Qualified

e4

30

260

5 mm

DS31256B

Maxim Integrated

TELECOM CIRCUIT

COMMERCIAL

BALL

256

BGA

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

3.3 V

GRID ARRAY

1.27 mm

70 Cel

0 Cel

TIN LEAD

BOTTOM

S-PBGA-B256

2.54 mm

27 mm

Not Qualified

e0

27 mm

ONET8501VRGPRG4

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

20

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

1

90 mA

3.3 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

-40 Cel

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

QUAD

11300 Mbps

S-PQCC-N20

3

1 mm

4 mm

Not Qualified

e4

NOT SPECIFIED

260

4 mm

SN65LVCP40RGZTG4

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

48

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

1

.254 mA

3.3 V

3.3

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC48,.27SQ,20

Other Telecom ICs

.5 mm

85 Cel

-40 Cel

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

QUAD

4000 Mbps

S-PQCC-N48

3

1 mm

7 mm

Not Qualified

e4

NOT SPECIFIED

260

7 mm

TLK3138GDU

Texas Instruments

TELECOM CIRCUIT

COMMERCIAL

BALL

484

BGA

SQUARE

PLASTIC/EPOXY

YES

2

CMOS

2

1.2 V

1.2,1.5,2.5

GRID ARRAY

BGA484,22X22,40

Network Interfaces

1 mm

70 Cel

0 Cel

TIN LEAD

BOTTOM

3125 Mbps

S-PBGA-B484

4

Not Qualified

e0

20

220

CC1201RHBT

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

32

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

1

3 V

3

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC32,.2SQ,20

Other Telecom ICs

.5 mm

85 Cel

-40 Cel

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

QUAD

1.25 Mbps

S-PQCC-N32

3

1 mm

5 mm

Not Qualified

e4

NOT SPECIFIED

260

5 mm

TRF3722IRGZT

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

MGA-43024-BLKG

Broadcom

TELECOM CIRCUIT

NO LEAD

28

SQUARE

UNSPECIFIED

YES

1

5 V

MICROELECTRONIC ASSEMBLY

.5 mm

QUAD

S-XQMA-N28

3

.92 mm

5 mm

260

5 mm

MGA-43024-TR1G

Broadcom

TELECOM CIRCUIT

NO LEAD

28

SQUARE

UNSPECIFIED

YES

1

5 V

MICROELECTRONIC ASSEMBLY

.5 mm

QUAD

S-XQMA-N28

3

.92 mm

5 mm

260

5 mm

MGA-43040-BLKG

Broadcom

TELECOM CIRCUIT

BUTT

28

HVBCC

SQUARE

UNSPECIFIED

YES

1

5 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

BOTTOM

S-XBCC-B28

.91 mm

5 mm

5 mm

MGA-43040-TR1G

Broadcom

TELECOM CIRCUIT

BUTT

28

HVBCC

SQUARE

UNSPECIFIED

YES

1

5 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

BOTTOM

S-XBCC-B28

.91 mm

5 mm

5 mm

AMMP-6532-BLKG

Broadcom

TELECOM CIRCUIT

BUTT

8

BCC

SQUARE

UNSPECIFIED

YES

1

3 V

CHIP CARRIER

NICKEL GOLD

BOTTOM

S-XBCC-B8

3

2.25 mm

5.215 mm

Not Qualified

e4

20

260

5.215 mm

AMMP-6532-TR1G

Broadcom

TELECOM CIRCUIT

BUTT

8

BCC

SQUARE

UNSPECIFIED

YES

1

3 V

CHIP CARRIER

NICKEL GOLD

BOTTOM

S-XBCC-B8

3

2.25 mm

5.215 mm

Not Qualified

e4

20

260

5.215 mm

AMIS-49250-XTD

Onsemi

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

44

HVQCCN

SQUARE

UNSPECIFIED

YES

1

1

.0008 mA

3 V

3,5

CHIP CARRIER

LCC44,.28SQ,20

Network Interfaces

.5 mm

85 Cel

-40 Cel

TIN

QUAD

.03125 Mbps

S-XQCC-N44

3

.9 mm

7 mm

Not Qualified

e3

30

260

7 mm

AMIS-49250-XTP

Onsemi

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

44

HVQCCN

SQUARE

UNSPECIFIED

YES

1

1

.0008 mA

3 V

3,5

CHIP CARRIER

LCC44,.28SQ,20

Network Interfaces

.5 mm

85 Cel

-40 Cel

MATTE TIN

QUAD

.03125 Mbps

S-XQCC-N44

3

.9 mm

7 mm

Not Qualified

e3

30

260

7 mm

AD9993BBCZ

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

BALL

196

LFBGA

SQUARE

PLASTIC/EPOXY

YES

1

1.8 V

GRID ARRAY, LOW PROFILE, FINE PITCH

.8 mm

85 Cel

-40 Cel

BOTTOM

S-PBGA-B196

3

1.4 mm

12 mm

30

260

12 mm

PN5110A0HN1/C2,157

NXP Semiconductors

TELECOM CIRCUIT

COMMERCIAL EXTENDED

NO LEAD

32

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

.1 mA

3 V

1.8/3.3

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC32,.2SQ,20

Other Telecom ICs

.5 mm

85 Cel

-30 Cel

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

QUAD

S-PQCC-N32

1

1 mm

5 mm

Not Qualified

e4

30

260

5 mm

PN5120A0HN1/C1,157

NXP Semiconductors

TELECOM CIRCUIT

OTHER

NO LEAD

32

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

1

3 V

1.8/3.3,2.5/3.3

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC32,.2SQ,20

Other Telecom ICs

.5 mm

85 Cel

-30 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQCC-N32

1

1 mm

5 mm

Not Qualified

e4

260

5 mm

AD9364BBCZREEL

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

BALL

144

LFBGA

SQUARE

PLASTIC/EPOXY

YES

1

1.8 V

GRID ARRAY, LOW PROFILE, FINE PITCH

.8 mm

85 Cel

-40 Cel

TIN SILVER COPPER

BOTTOM

S-PBGA-B144

3

1.7 mm

10 mm

e1

30

260

10 mm

AD9364BBCZ

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

BALL

144

LFBGA

SQUARE

PLASTIC/EPOXY

YES

1

1.8 V

GRID ARRAY, LOW PROFILE, FINE PITCH

.8 mm

85 Cel

-40 Cel

TIN SILVER COPPER

BOTTOM

S-PBGA-B144

3

1.7 mm

10 mm

e1

30

260

10 mm

SST12LP17E-QU8E

Microchip Technology

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

8

HVSON

SQUARE

PLASTIC/EPOXY

YES

1

3.3 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.4 mm

85 Cel

-40 Cel

MATTE TIN

DUAL

S-PDSO-N8

3

.6 mm

2 mm

e3

2 mm

STA311B

STMicroelectronics

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

56

HVQCCN

SQUARE

UNSPECIFIED

YES

1

3.3 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

90 Cel

-40 Cel

QUAD

S-XQCC-N56

1 mm

8 mm

NOT SPECIFIED

NOT SPECIFIED

8 mm

XCC2564MODNCMOET

Texas Instruments

TELECOM CIRCUIT

OTHER

BUTT

33

BCC

SQUARE

UNSPECIFIED

YES

1

3.6 V

CHIP CARRIER

70 Cel

-20 Cel

BOTTOM

S-XBCC-B33

1.4 mm

7 mm

7 mm

SI4330-B1-FMR

Silicon Labs

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

20

HVQCCN

SQUARE

UNSPECIFIED

YES

1

3 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

-40 Cel

MATTE TIN

QUAD

S-XQCC-N20

1

.9 mm

4 mm

Not Qualified

e3

40

260

4 mm

CC2531F128RHAR

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

Not Qualified

e4

30

260

6 mm

CC2531F128RHAT

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

Not Qualified

e4

30

260

6 mm

TLK2711AIRCPR

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

64

HVFQFP

SQUARE

PLASTIC/EPOXY

YES

1

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

S-PQFP-G64

3

1 mm

10 mm

Not Qualified

e4

30

260

10 mm

TLK2711AIRCP

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

64

HVFQFP

SQUARE

PLASTIC/EPOXY

YES

1

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

S-PQFP-G64

3

1 mm

10 mm

Not Qualified

e4

30

260

10 mm

TLK2711AJRZQE

Texas Instruments

TELECOM CIRCUIT

COMMERCIAL

BALL

80

VFBGA

SQUARE

PLASTIC/EPOXY

YES

1

2.5 V

2.5

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA80,9X9,20

Other Telecom ICs

.5 mm

70 Cel

0 Cel

TIN SILVER COPPER

BOTTOM

S-PBGA-B80

3

1 mm

5 mm

Not Qualified

e1

30

260

5 mm

ONET8501PBRGTT

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 (Ni/Pd/Au)

QUAD

11300 Mbps

S-PQCC-N16

2

1 mm

3 mm

Not Qualified

e4

NOT SPECIFIED

260

3 mm

SN761634RTWR

Texas Instruments

TELECOM CIRCUIT

OTHER

NO LEAD

24

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

1

3 V

3

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16SQ,20

Other Telecom ICs

.5 mm

85 Cel

-20 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQCC-N24

2

.8 mm

4 mm

Not Qualified

e4

30

260

4 mm

TDA7541W

STMicroelectronics

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

64

QFP

SQUARE

PLASTIC/EPOXY

YES

1

BICMOS

8.5 V

FLATPACK

85 Cel

-40 Cel

QUAD

S-PQFP-G64

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

TDA7541

STMicroelectronics

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

BICMOS

8.5 V

FLATPACK, LOW PROFILE, FINE PITCH

.5 mm

85 Cel

-40 Cel

QUAD

S-PQFP-G64

1.6 mm

10 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

10 mm

ADF9010BCPZ-RL7

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

48

HVQCCN

SQUARE

UNSPECIFIED

YES

1

BICMOS

.41 mA

3.3 V

3.3

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC48,.27SQ,20

Other Telecom ICs

.5 mm

85 Cel

-40 Cel

MATTE TIN

QUAD

S-XQCC-N48

3

1 mm

7 mm

Not Qualified

e3

260

7 mm

ADF9010BCPZ

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

48

HVQCCN

SQUARE

UNSPECIFIED

YES

1

BICMOS

.41 mA

3.3 V

3.3

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC48,.27SQ,20

Other Telecom ICs

.5 mm

85 Cel

-40 Cel

MATTE TIN

QUAD

S-XQCC-N48

3

1 mm

7 mm

Not Qualified

e3

260

7 mm

TLK3134ZEL

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

BALL

289

BGA

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

1.2 V

1.2,1.5,2.5

GRID ARRAY

BGA289,17X17,40

Other Telecom ICs

1 mm

85 Cel

-40 Cel

TIN SILVER COPPER

BOTTOM

3750 Mbps

S-PBGA-B289

4

2.48 mm

19 mm

Not Qualified

e1

30

260

19 mm

STLC60845

STMicroelectronics

TELECOM CIRCUIT

BALL

292

BGA

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

1.8 V

GRID ARRAY

BOTTOM

S-PBGA-B292

Not Qualified

DS1852B-000

Maxim Integrated

TELECOM CIRCUIT

INDUSTRIAL

BALL

25

LFBGA

SQUARE

PLASTIC/EPOXY

YES

1

3 V

GRID ARRAY, LOW PROFILE, FINE PITCH

.8 mm

100 Cel

-40 Cel

TIN LEAD

BOTTOM

S-PBGA-B25

3

1.5 mm

5 mm

Not Qualified

e0

5 mm

DS2174QN

Maxim Integrated

TELECOM CIRCUIT

INDUSTRIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

.06 mA

3.3 V

3.3

CHIP CARRIER

LDCC44,.7SQ

Other Telecom ICs

1.27 mm

85 Cel

-40 Cel

TIN LEAD

QUAD

S-PQCC-J44

3

4.57 mm

16.585 mm

Not Qualified

e0

16.585 mm

DS2174Q

Maxim Integrated

TELECOM CIRCUIT

COMMERCIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

.06 mA

3.3 V

3.3

CHIP CARRIER

LDCC44,.7SQ

Other Telecom ICs

1.27 mm

70 Cel

0 Cel

TIN LEAD

QUAD

S-PQCC-J44

3

4.57 mm

16.585 mm

Not Qualified

e0

16.585 mm

AD9874BST

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

48

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

BICMOS

.0265 mA

3 V

3/3.3,3/5

FLATPACK, LOW PROFILE, FINE PITCH

QFP48,.35SQ,20

Other Telecom ICs

.5 mm

85 Cel

-40 Cel

TIN LEAD

QUAD

S-PQFP-G48

1.6 mm

7 mm

Not Qualified

e0

7 mm

MAX3953UGK

Maxim Integrated

TELECOM CIRCUIT

OTHER

NO LEAD

68

HVQCCN

SQUARE

UNSPECIFIED

YES

1

BIPOLAR

.58 mA

3.3 V

3.3

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC68,.45SQ,20

ATM/SONET/SDH ICs

.5 mm

85 Cel

0 Cel

TIN LEAD

QUAD

S-XQCC-N68

3

.9 mm

10 mm

Not Qualified

e0

10 mm

TSC2200IRHBR

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

32

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

1

2.7 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

SINGLE-ENDED

e4

30

260

5 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.