GULL WING Cellphone ICs 418

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

MAX4003EUA-T

Maxim Integrated

RF AND BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

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

MAX4003EUA+T

Analog Devices

RF AND BASEBAND 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

Matte Tin (Sn) - annealed

DUAL

S-PDSO-G8

1

1.1 mm

3 mm

Not Qualified

e3

30

260

3 mm

CC1000PW

Texas Instruments

RF AND BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

28

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

.001 mA

3 V

2.5/3.3

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP28,.25

Other Telecom ICs

.65 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G28

3

1.2 mm

4.4 mm

Not Qualified

e4

30

260

9.7 mm

SA638

NXP Semiconductors

RF AND BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

24

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BICMOS

3 V

3

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP24,.25

Other Telecom ICs

.65 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G24

1.2 mm

4.4 mm

Not Qualified

e4

7.8 mm

AD607ARSZ

Analog Devices

BASEBAND CIRCUIT

OTHER

GULL WING

20

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3 V

SMALL OUTLINE, SHRINK PITCH

.65 mm

85 Cel

-25 Cel

MATTE TIN

DUAL

R-PDSO-G20

1

2 mm

5.3 mm

Not Qualified

e3

260

7.2 mm

AD607ARS

Analog Devices

BASEBAND CIRCUIT

OTHER

GULL WING

20

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3 V

SMALL OUTLINE, SHRINK PITCH

.65 mm

85 Cel

-25 Cel

TIN LEAD

DUAL

R-PDSO-G20

1

2 mm

5.3 mm

Not Qualified

e0

240

7.2 mm

MAX2620EUA-T

Maxim Integrated

RF AND BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

1

BIPOLAR

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

MAX2620EUA+T

Analog Devices

RF AND BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

1

BIPOLAR

3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

Matte Tin (Sn) - annealed

DUAL

S-PDSO-G8

1

1.1 mm

3 mm

Not Qualified

e3

30

260

3 mm

MAX2606EUT-T

Maxim Integrated

BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

6

LSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

2.75 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

.95 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G6

1

1.45 mm

1.625 mm

Not Qualified

e0

2.9 mm

MAX2606EUT+T

Analog Devices

BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

6

LSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

2.75 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

.95 mm

85 Cel

-40 Cel

Matte Tin (Sn) - annealed

DUAL

R-PDSO-G6

1

1.45 mm

1.625 mm

Not Qualified

e3

30

260

2.9 mm

AD607ARS-REEL

Analog Devices

BASEBAND CIRCUIT

OTHER

GULL WING

20

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3 V

SMALL OUTLINE, SHRINK PITCH

.65 mm

85 Cel

-25 Cel

TIN LEAD

DUAL

R-PDSO-G20

1

2 mm

5.3 mm

Not Qualified

e0

240

7.2 mm

AD607ARSZ-REEL

Analog Devices

BASEBAND CIRCUIT

OTHER

GULL WING

20

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3 V

SMALL OUTLINE, SHRINK PITCH

.65 mm

85 Cel

-25 Cel

MATTE TIN

DUAL

R-PDSO-G20

1

2 mm

5.3 mm

Not Qualified

e3

260

7.2 mm

MAX2620EUA

Maxim Integrated

RF AND BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

1

BIPOLAR

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

20

240

3 mm

MAX2620EUA+

Analog Devices

RF AND BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

1

BIPOLAR

3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

Matte Tin (Sn) - annealed

DUAL

S-PDSO-G8

1

1.1 mm

3 mm

Not Qualified

e3

30

260

3 mm

CC1000PWR

Texas Instruments

RF AND BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

28

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

.001 mA

3 V

2.5/3.3

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP28,.25

Other Telecom ICs

.65 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G28

3

1.2 mm

4.4 mm

Not Qualified

e4

30

260

9.7 mm

AD8348ARU

Analog Devices

BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

28

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BIPOLAR

5 V

5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP28,.25

Other Telecom ICs

.65 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G28

1

1.2 mm

4.4 mm

Not Qualified

e0

240

9.7 mm

AD8348ARU-REEL7

Analog Devices

BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

28

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BIPOLAR

5 V

5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP28,.25

Other Telecom ICs

.65 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G28

1

1.2 mm

4.4 mm

Not Qualified

e0

240

9.7 mm

SI4136-F-BT

Silicon Labs

RF AND BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

24

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

.031 mA

3 V

3/3.3

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP24,.25

Other Telecom ICs

.65 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G24

1.2 mm

4.4 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

7.8 mm

SI4136-F-GT

Silicon Labs

RF AND BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

24

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

.031 mA

3 V

3/3.3

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP24,.25

Other Telecom ICs

.65 mm

85 Cel

-40 Cel

MATTE TIN

DUAL

R-PDSO-G24

3

1.2 mm

4.4 mm

Not Qualified

e3

260

7.8 mm

SI4136-F-GTR

Silicon Labs

RF AND BASEBAND 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

MATTE TIN

DUAL

R-PDSO-G24

3

1.2 mm

4.4 mm

Not Qualified

e3

260

7.8 mm

MAX4003EUA/GH9-T

Maxim Integrated

RF AND BASEBAND 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

DUAL

S-PDSO-G8

1

1.1 mm

3 mm

3 mm

CC1000PWRG3

Texas Instruments

RF AND BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

28

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

3 V

2.5/3.3

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP28,.25

Other Telecom ICs

.65 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G28

3

1.2 mm

4.4 mm

Not Qualified

e4

30

260

9.7 mm

MAX4003EUA

Maxim Integrated

RF AND BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

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

MAX4003EUA+

Analog Devices

RF AND BASEBAND 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

Matte Tin (Sn) - annealed

DUAL

S-PDSO-G8

1

1.1 mm

3 mm

Not Qualified

e3

30

260

3 mm

MC13142D

NXP Semiconductors

RF AND BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3 V

SMALL OUTLINE

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

9.9 mm

IAM-91563-BLKG

Broadcom

RF AND BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

6

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

MATTE TIN

DUAL

R-PDSO-G6

1

1.1 mm

1.25 mm

Not Qualified

e3

260

2.025 mm

AD8348ARUZ-REEL7

Analog Devices

BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

28

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BIPOLAR

5 V

5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP28,.25

Other Telecom ICs

.65 mm

85 Cel

-40 Cel

MATTE TIN

DUAL

R-PDSO-G28

1

1.2 mm

4.4 mm

Not Qualified

e3

30

260

9.7 mm

HMC422MS8ETR

Analog Devices

RF AND BASEBAND 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

MATTE TIN

DUAL

S-PDSO-G8

1

1.1 mm

3 mm

e3

260

3 mm

TCM320AC57PT

Texas Instruments

BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

48

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

5 V

FLATPACK, LOW PROFILE, FINE PITCH

.5 mm

85 Cel

-40 Cel

QUAD

S-PQFP-G48

1.6 mm

7 mm

Not Qualified

7 mm

TCM8002IFR

Texas Instruments

BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

44

QFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

3.3 V

FLATPACK

.8 mm

85 Cel

-40 Cel

QUAD

S-PQFP-G44

2.25 mm

10 mm

10 mm

TCM4300PZ

Texas Instruments

RF AND BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

100

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

3.3/5

FLATPACK, LOW PROFILE, FINE PITCH

QFP100,.63SQ,20

Other Telecom ICs

.5 mm

85 Cel

-40 Cel

QUAD

S-PQFP-G100

1.6 mm

14 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

14 mm

TCM320AC57CDW

Texas Instruments

BASEBAND CIRCUIT

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

.0099 mA

5 V

5

SMALL OUTLINE

SOP20,.4

Codecs

1.27 mm

70 Cel

0 Cel

1 dB

DUAL

R-PDSO-G20

2.65 mm

13-BIT

7.5 mm

Not Qualified

A-LAW

NOT SPECIFIED

NOT SPECIFIED

12.8 mm

YES

ADS58C20IPFP

Texas Instruments

RF AND BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

80

HTFQFP

SQUARE

PLASTIC/EPOXY

YES

1

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

QFP80,.55SQ,20

.5 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQFP-G80

3

1.2 mm

12 mm

3.45 V

e4

30

260

12 mm

TLV320AC57CPT

Texas Instruments

BASEBAND CIRCUIT

COMMERCIAL

GULL WING

48

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

.0075 mA

3 V

3

FLATPACK, LOW PROFILE, FINE PITCH

QFP48,.35SQ,20

Codecs

.5 mm

70 Cel

0 Cel

1 dB

QUAD

S-PQFP-G48

1.6 mm

13-BIT

7 mm

Not Qualified

A-LAW

NOT SPECIFIED

NOT SPECIFIED

7 mm

YES

TRF6903PTRG4

Texas Instruments

RF AND BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

48

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

2.7 V

2.5/3.3

FLATPACK, LOW PROFILE, FINE PITCH

QFP48,.35SQ,20

Other Telecom ICs

.5 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQFP-G48

1

1.6 mm

7 mm

Not Qualified

e4

30

260

7 mm

TRF1015DBLE

Texas Instruments

RF FRONT END CIRCUIT

INDUSTRIAL

GULL WING

20

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3.75 V

SMALL OUTLINE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G20

2 mm

5.3 mm

Not Qualified

7.2 mm

TCM8002FR

Texas Instruments

BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

44

QFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

3.3 V

3.3/5

FLATPACK

QFP44,.5SQ,32

Other Telecom ICs

.8 mm

85 Cel

-40 Cel

QUAD

S-PQFP-G44

2.25 mm

10 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

10 mm

TRF6901PTR

Texas Instruments

RF AND BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

48

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

.04 mA

2.7 V

2/3.3

FLATPACK, LOW PROFILE, FINE PITCH

QFP48,.35SQ,20

Other Telecom ICs

.5 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQFP-G48

1

1.6 mm

7 mm

Not Qualified

e4

30

260

7 mm

TCM4400APN

Texas Instruments

BASEBAND CIRCUIT

OTHER

GULL WING

80

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

3 V

FLATPACK, LOW PROFILE, FINE PITCH

.5 mm

85 Cel

-25 Cel

QUAD

S-PQFP-G80

1.6 mm

12 mm

Not Qualified

12 mm

TLV321AC37CPT

Texas Instruments

BASEBAND CIRCUIT

COMMERCIAL

GULL WING

48

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

3 V

FLATPACK, LOW PROFILE, FINE PITCH

.5 mm

70 Cel

0 Cel

QUAD

S-PQFP-G48

1.6 mm

7 mm

Not Qualified

7 mm

TLV321AC36CDW

Texas Instruments

BASEBAND CIRCUIT

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

3 V

SMALL OUTLINE

1.27 mm

70 Cel

0 Cel

DUAL

R-PDSO-G20

2.65 mm

7.5 mm

Not Qualified

12.8 mm

TCM4400PNR

Texas Instruments

RF AND BASEBAND CIRCUIT

OTHER

GULL WING

80

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

3 V

FLATPACK, LOW PROFILE, FINE PITCH

.5 mm

85 Cel

-25 Cel

QUAD

S-PQFP-G80

1.6 mm

12 mm

Not Qualified

12 mm

ADS58C23IPFP

Texas Instruments

RF AND BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

80

HTFQFP

SQUARE

PLASTIC/EPOXY

YES

1

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

QFP80,.55SQ,20

.5 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQFP-G80

3

1.2 mm

12 mm

3.45 V

e4

30

260

12 mm

TCM4400PN

Texas Instruments

RF AND BASEBAND CIRCUIT

OTHER

GULL WING

80

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

3 V

3/5,3

FLATPACK, LOW PROFILE, FINE PITCH

QFP80,.55SQ,20

Other Telecom ICs

.5 mm

85 Cel

-25 Cel

QUAD

S-PQFP-G80

1.6 mm

12 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

12 mm

TLV320AC57DWR

Texas Instruments

BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3 V

SMALL OUTLINE

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G20

2.65 mm

7.5 mm

Not Qualified

12.8 mm

TLV321AC36IPT

Texas Instruments

BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

48

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

3 V

FLATPACK, LOW PROFILE, FINE PITCH

.5 mm

85 Cel

-40 Cel

QUAD

S-PQFP-G48

1.6 mm

7 mm

Not Qualified

7 mm

TCM4400EPNR

Texas Instruments

BASEBAND CIRCUIT

OTHER

GULL WING

80

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

3 V

FLATPACK

.5 mm

85 Cel

-25 Cel

QUAD

S-PQFP-G80

1.6 mm

12 mm

Not Qualified

12 mm

TCM320AC56PT

Texas Instruments

BASEBAND CIRCUIT

INDUSTRIAL

GULL WING

48

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

5 V

FLATPACK, LOW PROFILE, FINE PITCH

.5 mm

85 Cel

-40 Cel

QUAD

S-PQFP-G48

1.6 mm

7 mm

Not Qualified

7 mm

Cellphone ICs

Cellphone ICs (Integrated Circuits) are the electronic components that provide the processing power and functionality for modern cellphones. They are responsible for a wide range of functions, including signal processing, data storage, and communication protocols.

Some common types of cellphone ICs include:

1. Baseband processors: These ICs are responsible for handling the core functions of a cellphone, such as making calls and sending messages. They also manage the cellphone's power consumption and system resources.

2. Radio frequency (RF) transceivers: These ICs are responsible for transmitting and receiving RF signals over cellular networks. They also provide the ability to switch between different network bands and frequencies.

3. Power management ICs: These ICs manage the power supply and battery life of a cellphone. They regulate voltage and current to ensure efficient operation and prevent damage to the device.

4. Memory ICs: These ICs provide storage for the cellphone's operating system, applications, and user data. They include flash memory, RAM, and other types of non-volatile memory.

5. Sensor ICs: These ICs provide sensing capabilities, such as accelerometers, gyroscopes, and proximity sensors. They enable the cellphone to detect motion, orientation, and other environmental conditions.