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	Maximum Seated Height	Width	Qualification	Additional Features	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length
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
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
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
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
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
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
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
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
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
AD1801JST-REEL	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
73M2901C/5V-32IH	Analog Devices	MODEM	INDUSTRIAL	J BEND	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES				62 mA	5 V	5	CHIP CARRIER	LDCC32,.5X.6	Modems	1.27 mm	85 Cel	-40 Cel		QUAD		R-PQCC-J32			Not Qualified
73K222AL-IP	Analog Devices	MODEM	INDUSTRIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS		.012 mA	5 V	5	IN-LINE	DIP28,.6	Modems	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
73M2901-32IH/5	Analog Devices	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	3.55 mm	11.43 mm	Not Qualified					13.97 mm
73M2901CL-IH	Analog Devices	MODEM	INDUSTRIAL	J BEND	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES	1				3.3 V		CHIP CARRIER			1.27 mm	85 Cel	-40 Cel		QUAD	.0024 Mbps	R-PQCC-J32	3.56 mm	11.455 mm	Not Qualified					13.995 mm
73K222AU-IP	Analog Devices	MODEM	INDUSTRIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS			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	DATA RATE MIN:300BPS				51.943 mm
73K324BL-IH	Analog Devices	MODEM	INDUSTRIAL	J BEND	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS			5 V		CHIP CARRIER			1.27 mm	85 Cel	-40 Cel		QUAD	.0024 Mbps	R-PQCC-J32	3.55 mm	11.43 mm	Not Qualified	DATA RATE MIN:300BPS				13.97 mm
73K222BL-IH	Analog Devices	MODEM	INDUSTRIAL	J BEND	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS		12 mA	5 V		CHIP CARRIER			1.27 mm	85 Cel	-40 Cel		QUAD	.0012 Mbps	R-PQCC-J32	3.55 mm	11.43 mm	Not Qualified	FULL DUPLEX				13.97 mm
DS2245ML-24	Analog Devices	MODEM	COMMERCIAL	NO LEAD	30	SIMM	RECTANGULAR	UNSPECIFIED	NO	1				5 V		MICROELECTRONIC ASSEMBLY				70 Cel	0 Cel	TIN LEAD	SINGLE	.0024 Mbps	R-XSMA-N30			Not Qualified	FULL DUPLEX	e0
73K224BL-IH	Analog Devices	MODEM	INDUSTRIAL	J BEND	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS			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	DATA RATE MIN:300BPS				13.995 mm
DS6122	Analog Devices	MODEM		THROUGH-HOLE	42	DIP	RECTANGULAR		NO					5 V	5	IN-LINE	DIP42(UNSPEC)	Modems				TIN LEAD	DUAL		R-XDIP-T42			Not Qualified		e0
73K222BL-IHR	Analog Devices	MODEM	INDUSTRIAL	J BEND	32	QCCJ	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS			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
S3531-P	Onsemi	MODEM	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		-5 V		5 V		IN-LINE				70 Cel	0 Cel		DUAL	.0003 Mbps	R-PDIP-T28			Not Qualified
11564-502-XTD	Onsemi	MODEM-DEMODULATOR		GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS				3/5	SMALL OUTLINE	SOP24,.4	Other Telecom ICs	1.27 mm			TIN LEAD	DUAL		R-PDSO-G24			Not Qualified		e0
SX061S	Onsemi	MODEM-DEMODULATOR		GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1						SMALL OUTLINE			1.27 mm				DUAL	1 Mbps	R-PDSO-G24	2.65 mm	7.5 mm	Not Qualified					15.4 mm
11564-502-XTP	Onsemi	MODEM-DEMODULATOR		GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS				3/5	SMALL OUTLINE	SOP24,.4	Other Telecom ICs	1.27 mm			TIN LEAD	DUAL		R-PDSO-G24			Not Qualified		e0
TS75240CP/XX	STMicroelectronics	MODEM	COMMERCIAL	THROUGH-HOLE	48	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		-5 V	480 mA	5 V		IN-LINE			2.54 mm	70 Cel	0 Cel		DUAL	.0024 Mbps	R-PDIP-T48	5.08 mm	15.24 mm	Not Qualified	FULL DUPLEX
TS68951CP	STMicroelectronics	MODEM-SUPPORT CIRCUIT	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS	-5 V	.04 mA	5 V	+-5	IN-LINE	DIP28,.6	Modems	2.54 mm	70 Cel	0 Cel	TIN LEAD	DUAL		R-PDIP-T28		15.24 mm	Not Qualified		e0			36.83 mm
TS7513CP	STMicroelectronics	MODEM	COMMERCIAL	THROUGH-HOLE	22	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		-5 V	20 mA	5 V	+-5	IN-LINE	DIP22,.4	Modems	2.54 mm	70 Cel	0 Cel	TIN LEAD	DUAL	.0012 Mbps	R-PDIP-T22	5.08 mm	10.16 mm	Not Qualified	FULL DUPLEX	e0
EF7910PL	STMicroelectronics	MODEM	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	BIPOLAR	-5 V	125 mA	5 V	+-5	IN-LINE	DIP28,.6	Modems	2.54 mm	70 Cel	0 Cel	TIN LEAD	DUAL	.0012 Mbps	R-PDIP-T28	5.08 mm	15.24 mm	Not Qualified	HALF DUPLEX; FULL DUPLEX	e0
TSG7515P	STMicroelectronics	MODEM	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS	-5 V	30 mA	5 V	+-5	IN-LINE	DIP28,.6	Modems	2.54 mm	70 Cel	0 Cel		DUAL		R-PDIP-T28			Not Qualified
TS68952CP	STMicroelectronics	MODEM-SUPPORT CIRCUIT	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS			5 V		IN-LINE			2.54 mm	70 Cel	0 Cel	TIN LEAD	DUAL	.0192 Mbps	R-PDIP-T28		15.24 mm	Not Qualified	DATA RATE MIN:1.2KBPS	e0			36.83 mm
TS75C322CP	STMicroelectronics	MODEM	COMMERCIAL	THROUGH-HOLE	48	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		-5 V		5 V		IN-LINE			2.54 mm	70 Cel	0 Cel	TIN LEAD	DUAL	.0096 Mbps	R-PDIP-T48		15.24 mm	Not Qualified		e0
TS7515IP	STMicroelectronics	MODEM	OTHER	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		-5 V	30 mA	5 V	+-5	IN-LINE	DIP28,.6	Modems	2.54 mm	85 Cel	-25 Cel	TIN LEAD	DUAL	.0012 Mbps	R-PDIP-T28		15.24 mm	Not Qualified		e0			36.83 mm
TS7542CP	STMicroelectronics	MODEM-SUPPORT CIRCUIT	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		-5 V	35 mA	5 V	+-5	IN-LINE	DIP40,.6	Modems	2.54 mm	70 Cel	0 Cel	TIN LEAD	DUAL	.0096 Mbps	R-PDIP-T40	5.08 mm	15.24 mm	Not Qualified		e0
EF7910JL	STMicroelectronics	MODEM	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	1	BIPOLAR	-5 V	125 mA	5 V	+-5	IN-LINE	DIP28,.6	Modems	2.54 mm	70 Cel	0 Cel	TIN LEAD	DUAL	.0012 Mbps	R-CDIP-T28	5.72 mm	15.24 mm	Not Qualified	HALF DUPLEX; FULL DUPLEX	e0			37.215 mm
TSG7515C	STMicroelectronics	MODEM	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	CERAMIC	NO		CMOS	-5 V	30 mA	5 V	+-5	IN-LINE	DIP28,.6	Modems	2.54 mm	70 Cel	0 Cel		DUAL		R-XDIP-T28			Not Qualified

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.