Modems

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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	Nominal Negative Supply Voltage	Maximum Supply Current	Nominal Supply Voltage	Power Supplies (V)	Package Style (Meter)	Package Equivalence Code	Sub-Category	Terminal Pitch	Maximum Operating Temperature	Fax Rate	Minimum Operating Temperature	Terminal Finish	Terminal Position	Data Rate	JESD-30 Code	Moisture Sensitivity Level (MSL)	Maximum Seated Height	Width	Qualification	Additional Features	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length
TNETEL1200	Texas Instruments	MODEM	INDUSTRIAL	GULL WING	208	HFQFP	SQUARE	PLASTIC/EPOXY	YES	1				3.3 V		FLATPACK, HEAT SINK/SLUG, FINE PITCH			.5 mm	85 Cel		-40 Cel		QUAD	6 Mbps	S-PQFP-G208		4.1 mm	28 mm	Not Qualified					28 mm
MM74HC942WM/A+	Texas Instruments	MODEM	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS	-5 V		5 V	+-5	SMALL OUTLINE	SOP20,.4	Modems	1.27 mm	85 Cel		-40 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-G20						e0
73K322SL-IP	Texas Instruments	MODEM	INDUSTRIAL	THROUGH-HOLE	22	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1				5 V		IN-LINE			2.54 mm	85 Cel		-40 Cel		DUAL	.0012 Mbps	R-PDIP-T22		5.08 mm	10.16 mm	Not Qualified	FULL DUPLEX				27.686 mm
73K312L-32IH	Texas Instruments	MODEM	INDUSTRIAL	J BEND	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES	1				5 V		CHIP CARRIER			1.27 mm	85 Cel		-40 Cel		QUAD	.0012 Mbps	R-PQCC-J32		3.56 mm	11.455 mm	Not Qualified	FULL DUPLEX				13.995 mm
73K224L-IG	Texas Instruments	MODEM	INDUSTRIAL	GULL WING	52	QFP	SQUARE	PLASTIC/EPOXY	YES	1				5 V		FLATPACK			.65 mm	85 Cel		-40 Cel		QUAD	.0024 Mbps	S-PQFP-G52		2.43 mm	10 mm	Not Qualified	FULL DUPLEX				10 mm
TCM3105DWLR	Texas Instruments	MODEM	COMMERCIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1			12 mA	5 V		SMALL OUTLINE			1.27 mm	70 Cel		0 Cel		DUAL		R-PDSO-G24		2.65 mm	7.5 mm	Not Qualified	FULL DUPLEX				15.4 mm
TCM3105N	Texas Instruments	MODEM		THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS			5 V	5	IN-LINE	DIP16,.3	Modems	2.54 mm					DUAL		R-PDIP-T16				Not Qualified
73K312L-IP	Texas Instruments	MODEM	INDUSTRIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1				5 V		IN-LINE			2.54 mm	85 Cel		-40 Cel		DUAL	.0012 Mbps	R-PDIP-T28		5.588 mm	15.24 mm	Not Qualified	FULL DUPLEX				35.941 mm
SN65HVD64RGTR	Texas Instruments	MODEM	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	UNSPECIFIED	YES	1			33 mA			CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE				120 Cel		-40 Cel	NICKEL PALLADIUM GOLD	QUAD		S-XQCC-N16	2					e4	30	260
73K312L-IH	Texas Instruments	MODEM	INDUSTRIAL	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1				5 V		CHIP CARRIER			1.27 mm	85 Cel		-40 Cel		QUAD	.0012 Mbps	S-PQCC-J44		5.08 mm	16.5862 mm	Not Qualified	FULL DUPLEX				16.5862 mm
73K221L-IP	Texas Instruments	MODEM	INDUSTRIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1				5 V		IN-LINE			2.54 mm	85 Cel		-40 Cel		DUAL	.0012 Mbps	R-PDIP-T28		5.588 mm	15.24 mm	Not Qualified	FULL DUPLEX				35.941 mm
73K312L-IGT	Texas Instruments	MODEM	INDUSTRIAL	GULL WING	64	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1				5 V		FLATPACK, LOW PROFILE, FINE PITCH			.5 mm	85 Cel		-40 Cel		QUAD	.0012 Mbps	S-PQFP-G64		1.6 mm	10 mm	Not Qualified	FULL DUPLEX				10 mm
73K212L-IP	Texas Instruments	MODEM	INDUSTRIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1				5 V		IN-LINE			2.54 mm	85 Cel		-40 Cel		DUAL	.0012 Mbps	R-PDIP-T28		5.588 mm	15.24 mm	Not Qualified	FULL DUPLEX				35.941 mm
73K324L-IH	Texas Instruments	MODEM	INDUSTRIAL	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1				5 V		CHIP CARRIER			1.27 mm	85 Cel		-40 Cel		QUAD	.0024 Mbps	S-PQCC-J44		5.08 mm	16.5862 mm	Not Qualified	FULL DUPLEX				16.5862 mm
73K222L-IP	Texas Instruments	MODEM	INDUSTRIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1				5 V		IN-LINE			2.54 mm	85 Cel		-40 Cel		DUAL	.0012 Mbps	R-PDIP-T28		5.588 mm	15.24 mm	Not Qualified	FULL DUPLEX				35.941 mm
73K302SL-IP	Texas Instruments	MODEM	INDUSTRIAL	THROUGH-HOLE	22	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1				5 V		IN-LINE			2.54 mm	85 Cel		-40 Cel		DUAL	.0012 Mbps	R-PDIP-T22		5.08 mm	10.16 mm	Not Qualified	FULL DUPLEX				27.686 mm
TCM3105DWE	Texas Instruments	MODEM	INDUSTRIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS		16 mA	5 V	5	SMALL OUTLINE	SOP24,.4	Modems	1.27 mm	85 Cel		-40 Cel		DUAL		R-PDSO-G24		2.65 mm	7.5 mm	Not Qualified	FULL DUPLEX		NOT SPECIFIED	NOT SPECIFIED	15.4 mm
73K312L-28IH	Texas Instruments	MODEM	INDUSTRIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1				5 V		CHIP CARRIER			1.27 mm	85 Cel		-40 Cel		QUAD	.0012 Mbps	S-PQCC-J28		4.57 mm	11.5062 mm	Not Qualified	FULL DUPLEX				11.5062 mm
TMX99532NL	Texas Instruments	MODEM	COMMERCIAL	THROUGH-HOLE	18	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		MOS					IN-LINE	DIP18,.3	Modems	2.54 mm	70 Cel		0 Cel		DUAL		R-PDIP-T18				Not Qualified			NOT SPECIFIED	NOT SPECIFIED
73K221L-IH	Texas Instruments	MODEM	INDUSTRIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1				5 V		CHIP CARRIER			1.27 mm	85 Cel		-40 Cel		QUAD	.0012 Mbps	S-PQCC-J28		4.57 mm	11.5062 mm	Not Qualified	FULL DUPLEX				11.5062 mm
TCM3101J	Texas Instruments	MODEM	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC	NO		CMOS					IN-LINE	DIP16,.3	Modems	2.54 mm	70 Cel		-10 Cel		DUAL		R-XDIP-T16				Not Qualified
TCM3105J	Texas Instruments	MODEM		THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC	NO		CMOS			5 V	5	IN-LINE	DIP16,.3	Modems	2.54 mm					DUAL		R-XDIP-T16				Not Qualified
73K224LS-IP	Texas Instruments	MODEM	INDUSTRIAL	THROUGH-HOLE	22	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1				5 V		IN-LINE			2.54 mm	85 Cel		-40 Cel		DUAL	.0024 Mbps	R-PDIP-T22		5.08 mm	10.16 mm	Not Qualified	FULL DUPLEX				27.686 mm
TCM3105DWER	Texas Instruments	MODEM	INDUSTRIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1			16 mA	5 V		SMALL OUTLINE			1.27 mm	85 Cel		-40 Cel		DUAL		R-PDSO-G24		2.65 mm	7.5 mm	Not Qualified	FULL DUPLEX				15.4 mm
74HC943N	Texas Instruments	MODEM	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS			5 V	5	IN-LINE	DIP20,.3	Modems	2.54 mm	85 Cel		-40 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDIP-T20				Not Qualified		e0
TMS99532ANL	Texas Instruments	MODEM	COMMERCIAL	THROUGH-HOLE	18	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		MOS					IN-LINE	DIP18,.3	Modems	2.54 mm	70 Cel		0 Cel		DUAL		R-PDIP-T18				Not Qualified			NOT SPECIFIED	NOT SPECIFIED
TMS99532NL	Texas Instruments	MODEM	COMMERCIAL	THROUGH-HOLE	18	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		MOS					IN-LINE	DIP18,.3	Modems	2.54 mm	70 Cel		0 Cel		DUAL		R-PDIP-T18				Not Qualified			NOT SPECIFIED	NOT SPECIFIED
TMS320A2400ANL	Texas Instruments		COMMERCIAL	THROUGH-HOLE		DIP		PLASTIC/EPOXY	NO		CMOS					IN-LINE	DIP(UNSPEC)	Modems		70 Cel		0 Cel		DUAL						Not Qualified
73K321SL-IP	Texas Instruments	MODEM	INDUSTRIAL	THROUGH-HOLE	22	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1				5 V		IN-LINE			2.54 mm	85 Cel		-40 Cel		DUAL	.0012 Mbps	R-PDIP-T22		5.08 mm	10.16 mm	Not Qualified	HALF DUPLEX; FULL DUPLEX				27.686 mm
73K324L-32IH	Texas Instruments	MODEM	INDUSTRIAL	J BEND	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES	1				5 V		CHIP CARRIER			1.27 mm	85 Cel		-40 Cel		QUAD	.0024 Mbps	R-PQCC-J32		3.56 mm	11.455 mm	Not Qualified	FULL DUPLEX				13.995 mm
73K222U-IH	Texas Instruments	MODEM	INDUSTRIAL	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1				5 V		CHIP CARRIER			1.27 mm	85 Cel		-40 Cel		QUAD	.0012 Mbps	S-PQCC-J44		5.08 mm	16.5862 mm	Not Qualified					16.5862 mm
73K221SL-IP	Texas Instruments	MODEM	INDUSTRIAL	THROUGH-HOLE	22	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1				5 V		IN-LINE			2.54 mm	85 Cel		-40 Cel		DUAL	.0012 Mbps	R-PDIP-T22		5.08 mm	10.16 mm	Not Qualified	FULL DUPLEX				27.686 mm
73K302L-IP	Texas Instruments	MODEM	INDUSTRIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1				5 V		IN-LINE			2.54 mm	85 Cel		-40 Cel		DUAL	.0012 Mbps	R-PDIP-T28		5.588 mm	15.24 mm	Not Qualified	FULL DUPLEX				35.941 mm
TCM3105DWL	Texas Instruments	MODEM	COMMERCIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS		12 mA	5 V	5	SMALL OUTLINE	SOP24,.4	Modems	1.27 mm	70 Cel		0 Cel		DUAL		R-PDSO-G24		2.65 mm	7.5 mm	Not Qualified	FULL DUPLEX		NOT SPECIFIED	NOT SPECIFIED	15.4 mm
73K212SL-IC	Texas Instruments	MODEM	INDUSTRIAL	THROUGH-HOLE	22	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1				5 V		IN-LINE			2.54 mm	85 Cel		-40 Cel		DUAL	.0012 Mbps	R-GDIP-T22		5.08 mm	10.16 mm	Not Qualified	FULL DUPLEX				27.559 mm
73K222L-IH	Texas Instruments	MODEM	INDUSTRIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1				5 V		CHIP CARRIER			1.27 mm	85 Cel		-40 Cel		QUAD	.0012 Mbps	S-PQCC-J28		4.57 mm	11.5062 mm	Not Qualified	FULL DUPLEX				11.5062 mm
AD9971	Analog Devices	MODEM-SUPPORT CIRCUIT	OTHER	NO LEAD	40	QCCN	SQUARE	UNSPECIFIED	YES	1				1.8 V		CHIP CARRIER				85 Cel		-25 Cel		QUAD		S-XQCC-N40
AD1801JS	Analog Devices	MODEM-DATA/FAX/VOICE	OTHER	GULL WING	128	FQFP	RECTANGULAR	PLASTIC/EPOXY	YES	1				5 V		FLATPACK, FINE PITCH			.5 mm	85 Cel		0 Cel	TIN LEAD	QUAD	1.4 Mbps	R-PQFP-G128		3.4 mm	14 mm	Not Qualified		e0			20 mm
ADSP-21MOD970-510	Analog Devices	MODEM		BALL	304	BGA	SQUARE	PLASTIC/EPOXY	YES	1				3.3 V	3.3	GRID ARRAY	BGA304,23X23,50	Modems	1.27 mm		8 kbps		TIN LEAD	BOTTOM	.056 Mbps	S-PBGA-B304		2.54 mm	31 mm	Not Qualified		e0			31 mm
ADSP-21MOD970-000	Analog Devices	MODEM	COMMERCIAL	BALL	304	BGA	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			3.3 V	3.3	GRID ARRAY	BGA304(UNSPEC)	Modems	1.27 mm	70 Cel		0 Cel	TIN LEAD	BOTTOM	.056 Mbps	S-PBGA-B304		2.54 mm	31 mm	Not Qualified		e0			31 mm
AD28MSP01KR	Analog Devices	MODEM-SUPPORT CIRCUIT	COMMERCIAL	GULL WING	28	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1			20 mA	5 V	5	SMALL OUTLINE	SOP28,.4	Modems	1.27 mm	70 Cel		0 Cel	TIN LEAD	DUAL		R-PDSO-G28		2.65 mm	7.5 mm	Not Qualified		e0			17.9 mm
AD28MSP01	Analog Devices		COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO					5 V	5	IN-LINE	DIP28,.6	Modems	2.54 mm	70 Cel		0 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDIP-T28				Not Qualified		e0
AD9975ABST	Analog Devices	MODEM-SUPPORT CIRCUIT	INDUSTRIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS		.227 mA	3.3 V	3.3	FLATPACK, LOW PROFILE, FINE PITCH	QFP48,.35SQ,20	Modems	.5 mm	85 Cel		-40 Cel	TIN LEAD	QUAD		S-PQFP-G48		1.6 mm	7 mm	Not Qualified		e0			7 mm
AD1801JST	Analog Devices	MODEM-DATA/FAX/VOICE	OTHER	GULL WING	128	LFQFP	RECTANGULAR	PLASTIC/EPOXY	YES	1				5 V		FLATPACK, LOW PROFILE, FINE PITCH			.5 mm	85 Cel		0 Cel	TIN LEAD	QUAD	1.4 Mbps	R-PQFP-G128		1.6 mm	14 mm	Not Qualified		e0			20 mm
ADSP-21MOD970-110	Analog Devices	MODEM		BALL	304	BGA	SQUARE	PLASTIC/EPOXY	YES	1				3.3 V	3.3	GRID ARRAY	BGA304,23X23,50	Modems	1.27 mm		8 kbps		TIN LEAD	BOTTOM	.056 Mbps	S-PBGA-B304		2.54 mm	31 mm	Not Qualified		e0			31 mm
AD28MSP01KP	Analog Devices	MODEM-SUPPORT CIRCUIT	COMMERCIAL	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1			20 mA	5 V	5	CHIP CARRIER	LDCC44,.7SQ	Modems	1.27 mm	70 Cel		0 Cel	TIN LEAD	QUAD		S-PQCC-J44		4.57 mm	16.585 mm	Not Qualified		e0			16.585 mm
AD28MSP01KN	Analog Devices	MODEM-SUPPORT CIRCUIT	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1			20 mA	5 V	5	IN-LINE	DIP28,.6	Modems	2.54 mm	70 Cel		0 Cel	TIN LEAD	DUAL		R-PDIP-T28		5.08 mm	15.24 mm	Not Qualified		e0			36.205 mm
LTC5585IUF#TRPBF	Analog Devices	MODEM-DEMODULATOR	INDUSTRIAL	NO LEAD	24	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			5 V		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	105 Cel		-40 Cel	MATTE TIN	QUAD		S-PQCC-N24	1	.8 mm	4 mm			e3	30	260	4 mm

Modems

A modem, short for modulator-demodulator, is a device used to convert digital signals into analog signals for transmission over telephone lines or other analog communication channels. Modems can also receive and decode analog signals and convert them back into digital signals. They are used to provide internet connectivity, transmit data over long distances, and connect to remote devices.

Modems use a technique called modulation to convert digital signals into analog signals that can be transmitted over an analog communication channel. This involves changing the amplitude, frequency, or phase of the signal in response to the digital data being transmitted. At the receiving end, the modem uses a technique called demodulation to convert the analog signal back into a digital signal that can be processed by the receiving device.

Modems also use various modulation and demodulation techniques to ensure reliable and efficient transmission of data. These techniques include phase-shift keying (PSK), quadrature amplitude modulation (QAM), and frequency-shift keying (FSK), among others. The choice of modulation technique depends on the specific application and the characteristics of the communication channel being used.

There are several types of modems, including dial-up modems, cable modems, DSL modems, and wireless modems. Dial-up modems are the oldest type of modem and use the telephone network to transmit data at relatively slow speeds. Cable modems and DSL modems are used to provide high-speed internet connectivity over cable and phone lines, respectively. Wireless modems, also known as cellular modems, use wireless communication protocols to provide internet connectivity over cellular networks.

Modems are an essential technology for modern communication systems, enabling the transmission of data over a variety of communication channels and protocols. As the technology continues to evolve, we can expect to see even more advanced and innovative modems in the future.