20 Cellphone ICs 210

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Part	Manufacturer	Telecom IC Type	Temperature Grade	Terminal Form	No. of Terminals	Package Code	Package Shape	Package Body Material	Surface Mount	No. of Functions	Technology	Maximum Supply Current	Nominal Supply Voltage	Power Supplies (V)	Package Style (Meter)	Package Equivalence Code	Sub-Category	Terminal Pitch	Maximum Operating Temperature	Minimum Operating Temperature	Maximum Gain Tolerance	Terminal Finish	Terminal Position	Data Rate	JESD-30 Code	Moisture Sensitivity Level (MSL)	Maximum Seated Height	Linear Coding	Width	Qualification	Companding Law	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	Filter
TCM320AC56CDWR	Texas Instruments	BASEBAND CIRCUIT	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS		5 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
TLV321AC37CN	Texas Instruments	BASEBAND CIRCUIT	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS		3 V		IN-LINE			2.54 mm	70 Cel	0 Cel			DUAL		R-PDIP-T20		5.08 mm		7.62 mm	Not Qualified					24.325 mm
TCM320AC57N	Texas Instruments	BASEBAND CIRCUIT	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1			5 V		IN-LINE			2.54 mm	85 Cel	-40 Cel			DUAL		R-PDIP-T20		5.08 mm		7.62 mm	Not Qualified					24.325 mm
TLV320AC57CDWR	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
TLV321AC37IDW	Texas Instruments	BASEBAND CIRCUIT	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS		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
TCM320AC56DW	Texas Instruments	BASEBAND CIRCUIT	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1			5 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
TLV320AC56IDWR	Texas Instruments	BASEBAND CIRCUIT	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS		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
1200	Texas Instruments	RF AND BASEBAND CIRCUIT	INDUSTRIAL	NO LEAD	20	HVQCCN	SQUARE	UNSPECIFIED	YES	1	CMOS		3 V		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel	-40 Cel			QUAD		S-XQCC-N20		.95 mm		4 mm	Not Qualified					4 mm
TCM320AC56CDW	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	MU-LAW		NOT SPECIFIED	NOT SPECIFIED	12.8 mm	YES
TCM320AC57DW	Texas Instruments	BASEBAND CIRCUIT	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1			5 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
TCM320AC57DWR	Texas Instruments	BASEBAND CIRCUIT	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1			5 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
TCM320AC56IDW	Texas Instruments	BASEBAND CIRCUIT	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	.0099 mA	5 V	5	SMALL OUTLINE	SOP20,.4	Codecs	1.27 mm	85 Cel	-40 Cel	1 dB		DUAL		R-PDSO-G20		2.65 mm	13-BIT	7.5 mm	Not Qualified	MU-LAW		NOT SPECIFIED	NOT SPECIFIED	12.8 mm	YES
TCM320AC57IN	Texas Instruments	BASEBAND CIRCUIT	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS	.0099 mA	5 V	5	IN-LINE	DIP20,.3	Codecs	2.54 mm	85 Cel	-40 Cel	1 dB		DUAL		R-PDIP-T20		5.08 mm	13-BIT	7.62 mm	Not Qualified	A-LAW		NOT SPECIFIED	NOT SPECIFIED	24.325 mm	YES
1166	Texas Instruments	RF AND BASEBAND CIRCUIT	INDUSTRIAL	NO LEAD	20	HVQCCN	SQUARE	UNSPECIFIED	YES	1	CMOS		3 V		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel	-40 Cel			QUAD		S-XQCC-N20		.95 mm		4 mm	Not Qualified					4 mm
TLV320AC56N	Texas Instruments	BASEBAND CIRCUIT	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1			3 V		IN-LINE			2.54 mm	85 Cel	-40 Cel			DUAL		R-PDIP-T20		5.08 mm		7.62 mm	Not Qualified					24.325 mm
TCM320AC57CN	Texas Instruments	BASEBAND CIRCUIT	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS	.0099 mA	5 V	5	IN-LINE	DIP20,.3	Codecs	2.54 mm	70 Cel	0 Cel	1 dB		DUAL		R-PDIP-T20		5.08 mm	13-BIT	7.62 mm	Not Qualified	A-LAW		NOT SPECIFIED	NOT SPECIFIED	24.325 mm	YES
TLV320AC57IN	Texas Instruments	BASEBAND CIRCUIT	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS	.0075 mA	3 V	3	IN-LINE	DIP20,.3	Codecs	2.54 mm	85 Cel	-40 Cel	1 dB		DUAL		R-PDIP-T20		5.08 mm	13-BIT	7.62 mm	Not Qualified	A-LAW		NOT SPECIFIED	NOT SPECIFIED	24.325 mm	YES
TLV320AC56DWR	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
TLV320AC57CN	Texas Instruments	BASEBAND CIRCUIT	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS	.0075 mA	3 V	3	IN-LINE	DIP20,.3	Codecs	2.54 mm	70 Cel	0 Cel	1 dB		DUAL		R-PDIP-T20		5.08 mm	13-BIT	7.62 mm	Not Qualified	A-LAW		NOT SPECIFIED	NOT SPECIFIED	24.325 mm	YES
TLV320AC56CN	Texas Instruments	BASEBAND CIRCUIT	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS	.0075 mA	3 V	3	IN-LINE	DIP20,.3	Codecs	2.54 mm	70 Cel	0 Cel	1 dB		DUAL		R-PDIP-T20		5.08 mm	13-BIT	7.62 mm	Not Qualified	MU-LAW		NOT SPECIFIED	NOT SPECIFIED	24.325 mm	YES
TLV321AC36IDW	Texas Instruments	BASEBAND CIRCUIT	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS		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
TLV321AC36CN	Texas Instruments	BASEBAND CIRCUIT	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS		3 V		IN-LINE			2.54 mm	70 Cel	0 Cel			DUAL		R-PDIP-T20		5.08 mm		7.62 mm	Not Qualified					24.325 mm
TLV320AC56IDW	Texas Instruments	BASEBAND CIRCUIT	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	.0075 mA	3 V	3	SMALL OUTLINE	SOP20,.4	Codecs	1.27 mm	85 Cel	-40 Cel	1 dB		DUAL		R-PDSO-G20		2.65 mm	13-BIT	7.5 mm	Not Qualified	MU-LAW		NOT SPECIFIED	NOT SPECIFIED	12.8 mm	YES
TCM320AC57CDWR	Texas Instruments	BASEBAND CIRCUIT	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS		5 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
TLV320AC56CDWR	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
TLV320AC57CDW	Texas Instruments	BASEBAND CIRCUIT	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	.0075 mA	3 V	3	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
TLV321AC37IN	Texas Instruments	BASEBAND CIRCUIT	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS		3 V		IN-LINE			2.54 mm	85 Cel	-40 Cel			DUAL		R-PDIP-T20		5.08 mm		7.62 mm	Not Qualified					24.325 mm
TLV320AC56DW	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
TLV320AC57IDW	Texas Instruments	BASEBAND CIRCUIT	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	.0075 mA	3 V	3	SMALL OUTLINE	SOP20,.4	Codecs	1.27 mm	85 Cel	-40 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
TLV320AC57IDWR	Texas Instruments	BASEBAND CIRCUIT	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS		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
TCM320AC57IDWR	Texas Instruments	BASEBAND CIRCUIT	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS		5 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
CC1070-RTR1	Texas Instruments	RF AND BASEBAND CIRCUIT	INDUSTRIAL	NO LEAD	20	HVQCCN	SQUARE	UNSPECIFIED	YES	1	CMOS		3 V	2.5/3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC20,.20SQ,25	Other Telecom ICs	.65 mm	105 Cel	-40 Cel			QUAD		S-XQCC-N20		1 mm		5 mm	Not Qualified			NOT SPECIFIED	NOT SPECIFIED	5 mm
CC1100-RTY1	Texas Instruments	RF AND BASEBAND CIRCUIT	INDUSTRIAL	NO LEAD	20	HVQCCN	SQUARE	UNSPECIFIED	YES	1	CMOS		3 V	1.8/3.6	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC20,.16SQ,20	Other Telecom ICs	.5 mm	85 Cel	-40 Cel		MATTE TIN	QUAD		S-XQCC-N20	3	.95 mm		4 mm	Not Qualified		e3	30	260	4 mm
CC110LRTKT	Texas Instruments	RF AND BASEBAND CIRCUIT	INDUSTRIAL	NO LEAD	20	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1			3 V		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel	-40 Cel		NICKEL PALLADIUM GOLD	QUAD		S-PQCC-N20	3	.9 mm		4 mm			e4	30	260	4 mm
CC1100ERGPT	Texas Instruments	RF AND BASEBAND CIRCUIT	INDUSTRIAL	NO LEAD	20	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1	CMOS		3 V	1.8/3.6	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC20,.16SQ,20	Other Telecom ICs	.5 mm	85 Cel	-40 Cel		NICKEL PALLADIUM GOLD	QUAD	.5 Mbps	S-PQCC-N20	3	1 mm		4 mm	Not Qualified		e4	30	260	4 mm
CC1101RTKR	Texas Instruments	RF AND BASEBAND CIRCUIT	INDUSTRIAL	NO LEAD	20	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1			3 V	1.8/3.6	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC20,.16SQ,20	Other Telecom ICs	.5 mm	85 Cel	-40 Cel		NICKEL PALLADIUM GOLD	QUAD		S-PQCC-N20	3	.95 mm		4 mm	Not Qualified		e4	30	260	4 mm
CC1070RGWT	Texas Instruments	RF AND BASEBAND CIRCUIT	INDUSTRIAL	NO LEAD	20	QCCN	SQUARE	UNSPECIFIED	YES	1	CMOS		3 V	2.5/3.3	CHIP CARRIER	LCC20,.20SQ,25	Other Telecom ICs	.635 mm	105 Cel	-40 Cel		NICKEL PALLADIUM GOLD	QUAD		S-XQCC-N20	3				Not Qualified		e4	30	260
CC113LRTKT	Texas Instruments	RF AND BASEBAND CIRCUIT	INDUSTRIAL	NO LEAD	20	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1			3 V		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel	-40 Cel		NICKEL PALLADIUM GOLD	QUAD		S-PQCC-N20	3	.9 mm		4 mm			e4	30	260	4 mm
CC1100RTKRG3	Texas Instruments	RF AND BASEBAND CIRCUIT	INDUSTRIAL	NO LEAD	20	HVQCCN	SQUARE	UNSPECIFIED	YES	1	CMOS		3 V	1.8/3.6	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC20,.16SQ,20	Other Telecom ICs	.5 mm	85 Cel	-40 Cel		MATTE TIN	QUAD		S-XQCC-N20	3	.95 mm		4 mm	Not Qualified		e3	30	260	4 mm
CC1101RTK	Texas Instruments	RF AND BASEBAND CIRCUIT	INDUSTRIAL	NO LEAD	20	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1			3 V	1.8/3.6	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC20,.16SQ,20	Other Telecom ICs	.5 mm	85 Cel	-40 Cel		NICKEL PALLADIUM GOLD	QUAD		S-PQCC-N20	3	.95 mm		4 mm	Not Qualified		e4	30	260	4 mm
CC113LRGPR	Texas Instruments	RF AND BASEBAND CIRCUIT	INDUSTRIAL	NO LEAD	20	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1			3 V	1.8/3.6	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC20,.16SQ,20	Other Telecom ICs	.5 mm	85 Cel	-40 Cel		Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)	QUAD	.6 Mbps	S-PQCC-N20	3	1 mm		4 mm	Not Qualified		e4	NOT SPECIFIED	260	4 mm
CC1070RSQR	Texas Instruments	RF AND BASEBAND CIRCUIT	INDUSTRIAL	NO LEAD	20	HVQCCN	SQUARE	UNSPECIFIED	YES	1	CMOS		3 V	2.5/3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC20,.20SQ,25	Other Telecom ICs	.65 mm	105 Cel	-40 Cel			QUAD		S-XQCC-N20		1 mm		5 mm	Not Qualified			NOT SPECIFIED	NOT SPECIFIED	5 mm
CC1100RTKG3	Texas Instruments	RF AND BASEBAND CIRCUIT	INDUSTRIAL	NO LEAD	20	HVQCCN	SQUARE	UNSPECIFIED	YES	1	CMOS		3 V	1.8/3.6	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC20,.16SQ,20	Other Telecom ICs	.5 mm	85 Cel	-40 Cel		Matte Tin (Sn)	QUAD		S-XQCC-N20	3	.95 mm		4 mm	Not Qualified		e3	NOT SPECIFIED	260	4 mm
CC1070RSQ	Texas Instruments	RF AND BASEBAND CIRCUIT	INDUSTRIAL	NO LEAD	20	HVQCCN	SQUARE	UNSPECIFIED	YES	1	CMOS		3 V	2.5/3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC20,.20SQ,25	Other Telecom ICs	.65 mm	105 Cel	-40 Cel			QUAD		S-XQCC-N20		1 mm		5 mm	Not Qualified			NOT SPECIFIED	NOT SPECIFIED	5 mm
CC1100RTK	Texas Instruments	RF AND BASEBAND CIRCUIT	INDUSTRIAL	NO LEAD	20	HVQCCN	SQUARE	UNSPECIFIED	YES	1	CMOS		3 V	1.8/3.6	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC20,.16SQ,20	Other Telecom ICs	.5 mm	85 Cel	-40 Cel		MATTE TIN	QUAD		S-XQCC-N20	3	.95 mm		4 mm	Not Qualified		e3	30	260	4 mm
CC1101RTKG3	Texas Instruments	RF AND BASEBAND CIRCUIT	INDUSTRIAL	NO LEAD	20	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1			3 V	1.8/3.6	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC20,.16SQ,20	Other Telecom ICs	.5 mm	85 Cel	-40 Cel		NICKEL PALLADIUM GOLD	QUAD		S-PQCC-N20	3	.95 mm		4 mm	Not Qualified		e4	30	260	4 mm
CC1101RTKRG3	Texas Instruments	RF AND BASEBAND CIRCUIT	INDUSTRIAL	NO LEAD	20	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1			3 V	1.8/3.6	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC20,.16SQ,20	Other Telecom ICs	.5 mm	85 Cel	-40 Cel		NICKEL PALLADIUM GOLD	QUAD		S-PQCC-N20	3	.95 mm		4 mm	Not Qualified		e4	30	260	4 mm
CC1100ERGPR	Texas Instruments	RF AND BASEBAND CIRCUIT	INDUSTRIAL	NO LEAD	20	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1	CMOS		3 V	1.8/3.6	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC20,.16SQ,20	Other Telecom ICs	.5 mm	85 Cel	-40 Cel		NICKEL PALLADIUM GOLD	QUAD	.5 Mbps	S-PQCC-N20	3	1 mm		4 mm	Not Qualified		e4	30	260	4 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.