RECTANGULAR Modems 163

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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	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
TDA5051AT/C1,518	NXP Semiconductors	MODEM	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS		.068 mA	5 V	5	SMALL OUTLINE	SOP16,.4	Modems	1.27 mm	70 Cel	0 Cel		DUAL		R-PDSO-G16	3			Not Qualified				260
ST7540TR	STMicroelectronics	MODEM	INDUSTRIAL	GULL WING	28	HTSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	BCDMOS			5 V	5,9	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP28,.25	Modems	.65 mm	85 Cel	-40 Cel	MATTE TIN	DUAL	.0048 Mbps	R-PDSO-G28	3	1.2 mm	4.4 mm	Not Qualified		e3	30	260	9.7 mm
ST7540	STMicroelectronics	MODEM	INDUSTRIAL	GULL WING	28	HTSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	BCDMOS			5 V	5,9	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP28,.25	Modems	.65 mm	85 Cel	-40 Cel	MATTE TIN	DUAL	.0048 Mbps	R-PDSO-G28	3	1.2 mm	4.4 mm	Not Qualified		e3	30	260	9.7 mm
XB3-C-A2-UT-001	Digi International	MODEM	INDUSTRIAL	THROUGH-HOLE	20		RECTANGULAR	UNSPECIFIED	NO	1						MICROELECTRONIC ASSEMBLY				85 Cel	-40 Cel		UNSPECIFIED	.375 Mbps	R-XXMA-T20					POWER REQUIREMENTS AVAILABLE AT 3.3VDC INPUT POWER		NOT SPECIFIED	NOT SPECIFIED
TDA5051AT/C1,512	NXP Semiconductors	MODEM	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS		.068 mA	5 V	5	SMALL OUTLINE	SOP16,.4	Modems	1.27 mm	70 Cel	0 Cel		DUAL		R-PDSO-G16	3			Not Qualified				260
TDA5051AT/C1,118	NXP Semiconductors	MODEM	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES				68 mA	5 V	5	SMALL OUTLINE	SOP16,.4	Modems	1.27 mm	70 Cel	0 Cel		DUAL		R-PDSO-G16				Not Qualified
FX604D4	Cml Microcircuits	MODEM	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS		.0025 mA	5 V	3/5	SMALL OUTLINE	SOP16,.4	Modems	1.27 mm	85 Cel	-40 Cel	Matte Tin (Sn)	DUAL	.0012 Mbps	R-PDSO-G16		2.67 mm	7.49 mm	Not Qualified	HALF DUPLEX	e3	40	260	10.26 mm
TDA5051AT/C1,112	NXP Semiconductors	MODEM	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES				68 mA	5 V	5	SMALL OUTLINE	SOP16,.4	Modems	1.27 mm	70 Cel	0 Cel		DUAL		R-PDSO-G16				Not Qualified
TDA5051AT	NXP Semiconductors	MODEM	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS		.068 mA	5 V	5	SMALL OUTLINE	SOP16,.4	Modems	1.27 mm	70 Cel	0 Cel	NICKEL PALLADIUM GOLD	DUAL	.0012 Mbps	R-PDSO-G16		2.65 mm	7.5 mm	Not Qualified	DATA RATE MIN:600BPS	e4			10.3 mm
TDA5051	NXP Semiconductors	MODEM	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1				5 V		SMALL OUTLINE			1.27 mm	70 Cel	0 Cel		DUAL	.0012 Mbps	R-PDSO-G16		2.65 mm	7.5 mm	Not Qualified	DATA RATE MIN:600BPS				10.3 mm
TDA5051T	NXP Semiconductors	MODEM	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS		.068 mA	5 V	5	SMALL OUTLINE	SOP16,.4	Modems	1.27 mm	70 Cel	0 Cel		DUAL	.0012 Mbps	R-PDSO-G16		2.65 mm	7.5 mm	Not Qualified					10.3 mm
TCM3105JE	Texas Instruments	MODEM	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	CMOS		16 mA	5 V	5	IN-LINE	DIP16,.3	Modems	2.54 mm	85 Cel	-40 Cel		DUAL		R-GDIP-T16		5.08 mm	7.62 mm	Not Qualified	FULL DUPLEX		NOT SPECIFIED	NOT SPECIFIED	19.56 mm
MSM7510GS-K	Lapis Semiconductor	MODEM	INDUSTRIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES				10 mA		3/5	SMALL OUTLINE	SOP24,.45	Modems	1.27 mm	85 Cel	-40 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-G24				Not Qualified		e0
FX614D4	Cml Microcircuits	MODEM	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS		.0025 mA	5 V	3.3/5	SMALL OUTLINE	SOP16,.4	Modems	1.27 mm	85 Cel	-40 Cel		DUAL	.0012 Mbps	R-PDSO-G16		2.67 mm	7.49 mm	Not Qualified					10.26 mm
TCM3105NE	Texas Instruments	MODEM	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS		16 mA	5 V	5	IN-LINE	DIP16,.3	Modems	2.54 mm	85 Cel	-40 Cel		DUAL		R-PDIP-T16		5.08 mm	7.62 mm	Not Qualified	FULL DUPLEX		NOT SPECIFIED	NOT SPECIFIED	19.304 mm
TCM3105NL	Texas Instruments	MODEM	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS		12 mA	5 V	5	IN-LINE	DIP16,.3	Modems	2.54 mm	70 Cel	0 Cel		DUAL		R-PDIP-T16		5.08 mm	7.62 mm	Not Qualified	FULL DUPLEX		NOT SPECIFIED	NOT SPECIFIED	19.304 mm
CMX909BD5	Cml Microcircuits	MODEM	INDUSTRIAL	GULL WING	24	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1				3 V	3.3/5	SMALL OUTLINE, SHRINK PITCH	SSOP24,.3	Modems	.65 mm	85 Cel	-40 Cel	Matte Tin (Sn)	DUAL	.0384 Mbps	R-PDSO-G24		2 mm	5.3 mm	Not Qualified		e3	40	260	8.2 mm
NL-SW-LTE-QBG96	Nimbus Technology	MODEM	INDUSTRIAL	THROUGH-HOLE	20		RECTANGULAR	UNSPECIFIED	NO	1				3.8 V		MICROELECTRONIC ASSEMBLY				85 Cel	-40 Cel		DUAL	.375 Mbps	R-XDMA-T20		6.858 mm	28.95 mm		TRANSMITTING DATE RATE IS 300KBITPS				33.88 mm
CYG2218	IXYS Corporation	MODEM-SUPPORT CIRCUIT	COMMERCIAL	PIN/PEG	9		RECTANGULAR	UNSPECIFIED	NO	1				5 V		MICROELECTRONIC ASSEMBLY				70 Cel	0 Cel		DUAL		R-XDMA-P9				Not Qualified			NOT SPECIFIED	260
SI3015-F-FS	Silicon Labs	MODEM	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1			.018 mA	3.3 V	3.3/5	SMALL OUTLINE	SOP16,.25	Other Telecom ICs	1.27 mm	70 Cel	0 Cel		DUAL	.0024 Mbps	R-PDSO-G16		1.75 mm	3.9 mm	Not Qualified	ALSO OPERATES AT 5V SUPPLY		NOT SPECIFIED	NOT SPECIFIED	9.9 mm
SI2400-FS	Silicon Labs	MODEM	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1			32 mA	3.3 V	3.3/5	SMALL OUTLINE	SOP16,.25	Other Telecom ICs	1.27 mm	70 Cel	0 Cel	MATTE TIN	DUAL	.0024 Mbps	R-PDSO-G16		1.75 mm	3.9 mm	Not Qualified	ALSO OPERATES AT 5V SUPPLY	e3			9.9 mm
ITC135P	Littelfuse	MODEM-SUPPORT CIRCUIT		GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1						SMALL OUTLINE	SOP16,.4		1.27 mm	85 Cel	-40 Cel		DUAL		R-PDSO-G16		2.21 mm	7.493 mm						10.16 mm
ITC135PTR	Littelfuse	MODEM-SUPPORT CIRCUIT		GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1						SMALL OUTLINE	SOP16,.4		1.27 mm	85 Cel	-40 Cel		DUAL		R-PDSO-G16		2.21 mm	7.493 mm						10.16 mm
MC145443DW	NXP Semiconductors	MODEM	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
MM74HC943WM	National Semiconductor	MODEM	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS		10 mA	5 V	5	SMALL OUTLINE	SOP20,.4	Modems	1.27 mm	85 Cel	-40 Cel	TIN LEAD	DUAL	.0003 Mbps	R-PDSO-G20		2.6 mm	7.5 mm	Not Qualified	FULL DUPLEX	e0			12.8 mm
SI2456-FT	Silicon Labs	MODEM	COMMERCIAL	GULL WING	24	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1				3.3 V		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.65 mm	70 Cel	0 Cel	MATTE TIN	DUAL	.056 Mbps	R-PDSO-G24		1.2 mm	4.4 mm	Not Qualified		e3			7.8 mm
SI3015-BS	Silicon Labs	MODEM	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1			.032 mA	3.3 V	3.3/5	SMALL OUTLINE	SOP16,.25	Other Telecom ICs	1.27 mm	85 Cel	-40 Cel		DUAL	.0024 Mbps	R-PDSO-G16	1	1.75 mm	3.9 mm	Not Qualified	ALSO OPERATES AT 5V SUPPLY				9.9 mm
SI2433-KT	Silicon Labs	MODEM	COMMERCIAL	GULL WING	24	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1				3.3 V		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.65 mm	70 Cel	0 Cel		DUAL	.0336 Mbps	R-PDSO-G24		1.2 mm	4.4 mm	Not Qualified			NOT SPECIFIED	NOT SPECIFIED	7.8 mm
73K321L-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	HALF DUPLEX; FULL DUPLEX				35.941 mm
5962-01-223-3032	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
73K222U-IP	Texas Instruments	MODEM	INDUSTRIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1				5 V		IN-LINE			2.54 mm	85 Cel	-40 Cel		DUAL	.0012 Mbps	R-PDIP-T40		5.588 mm	15.24 mm	Not Qualified					51.943 mm
73K222SL-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
73K324LS-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
73K222SL-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
73K212SL-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
TCM3105JL	Texas Instruments	MODEM	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	CMOS		12 mA	5 V	5	IN-LINE	DIP16,.3	Modems	2.54 mm	70 Cel	0 Cel		DUAL		R-GDIP-T16		5.08 mm	7.62 mm	Not Qualified	FULL DUPLEX		NOT SPECIFIED	NOT SPECIFIED	19.56 mm
TCM3105DW	Texas Instruments	MODEM		GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS			5 V	5	SMALL OUTLINE	SOP24,.4	Modems	1.27 mm				DUAL		R-PDSO-G24				Not Qualified
73K224L-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
TMS99532JL	Texas Instruments	MODEM	COMMERCIAL	THROUGH-HOLE	18	DIP	RECTANGULAR	CERAMIC	NO		MOS					IN-LINE	DIP18,.3	Modems	2.54 mm	70 Cel	0 Cel		DUAL		R-XDIP-T18				Not Qualified			NOT SPECIFIED	NOT SPECIFIED
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
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
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
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
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

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.