28 Modems 65

Reset All

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
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
A5191HRTPG-XTD	Onsemi	MODEM	INDUSTRIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	CMOS		.0006 mA	3.3 V	3.3/5	CHIP CARRIER	LDCC28,.5SQ	Modems	1.27 mm	85 Cel	-40 Cel	MATTE TIN	QUAD	.0012 Mbps	S-PQCC-J28	3	4.572 mm	11.506 mm	Not Qualified		e3	30	260	11.506 mm
A5191HRTPG-XTP	Onsemi	MODEM	INDUSTRIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	CMOS		.0006 mA	3.3 V	3.3/5	CHIP CARRIER	LDCC28,.5SQ	Modems	1.27 mm	85 Cel	-40 Cel	MATTE TIN	QUAD	.0012 Mbps	S-PQCC-J28	3	4.572 mm	11.506 mm	Not Qualified		e3	30	260	11.506 mm
A5191HRTPG	Onsemi	MODEM	INDUSTRIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			3.3 V		CHIP CARRIER			1.27 mm	85 Cel	-40 Cel	MATTE TIN/NICKEL PALLADIUM GOLD	QUAD	.0012 Mbps	S-PQCC-J28		4.572 mm	11.4808 mm	Not Qualified		e3/e4	40	260	11.4808 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
73K212L-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
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
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
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
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
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
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
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
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
73K224L-IH	Analog Devices	MODEM	INDUSTRIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES		CMOS		25 mA	5 V	5	CHIP CARRIER	LDCC28,.5SQ	Modems	1.27 mm	85 Cel	-40 Cel		QUAD		S-PQCC-J28				Not Qualified
SX061J	Onsemi	MODEM-DEMODULATOR		J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1						CHIP CARRIER			1.27 mm				QUAD	1 Mbps	S-PQCC-J28		4.57 mm	11.5062 mm	Not Qualified					11.5062 mm
12197-504	Onsemi	MODEM	INDUSTRIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			3.3 V		CHIP CARRIER			1.27 mm	85 Cel	-40 Cel		QUAD	.0012 Mbps	S-PQCC-J28		4.572 mm	11.4808 mm	Not Qualified					11.4808 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
12197-508-XTP	Onsemi	MODEM	INDUSTRIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			3.3 V		CHIP CARRIER			1.27 mm	85 Cel	-40 Cel	MATTE TIN/NICKEL PALLADIUM GOLD	QUAD	.0012 Mbps	S-PQCC-J28		4.572 mm	11.4808 mm	Not Qualified		e3/e4	40	260	11.4808 mm
AMIS30585AGA	Onsemi	MODEM	OTHER	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1			.08 mA	3.3 V	3.3	CHIP CARRIER	LDCC28(UNSPEC)	Modems		70 Cel	-25 Cel		QUAD	.00144 Mbps	S-PQCC-J28				Not Qualified			NOT SPECIFIED	NOT SPECIFIED
12197-508-XTD	Onsemi	MODEM	INDUSTRIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			3.3 V		CHIP CARRIER			1.27 mm	85 Cel	-40 Cel		QUAD	.0012 Mbps	S-PQCC-J28		4.572 mm	11.4808 mm	Not Qualified					11.4808 mm
12197-504-XTP	Onsemi	MODEM	INDUSTRIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			3.3 V		CHIP CARRIER			1.27 mm	85 Cel	-40 Cel	TIN LEAD	QUAD	.0012 Mbps	S-PQCC-J28		4.572 mm	11.4808 mm	Not Qualified		e0			11.4808 mm
A5191HRTP	Onsemi	MODEM	INDUSTRIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			3.3 V		CHIP CARRIER			1.27 mm	85 Cel	-40 Cel	TIN LEAD	QUAD	.0012 Mbps	S-PQCC-J28		4.572 mm	11.4808 mm	Not Qualified		e0			11.4808 mm
A5191HRTP-XTD	Onsemi	MODEM	INDUSTRIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES				.6 mA		3.3/5	CHIP CARRIER	LDCC28,.5SQ	Modems	1.27 mm	85 Cel	-40 Cel		QUAD		S-PQCC-J28				Not Qualified
A5191HRTP-XTP	Onsemi	MODEM	INDUSTRIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES				.6 mA		3.3/5	CHIP CARRIER	LDCC28,.5SQ	Modems	1.27 mm	85 Cel	-40 Cel		QUAD		S-PQCC-J28				Not Qualified
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
TS68951CFN013TR	STMicroelectronics	MODEM-SUPPORT CIRCUIT	COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	CMOS	-5 V	.04 mA	5 V	+-5	CHIP CARRIER	LDCC28,.5SQ	Modems	1.27 mm	70 Cel	0 Cel	TIN LEAD	QUAD		S-PQCC-J28		4.57 mm	11.5062 mm	Not Qualified		e0			11.5062 mm
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
TS68950CFN	STMicroelectronics	MODEM-SUPPORT CIRCUIT	COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	CMOS	-5 V	.03 mA	5 V	+-5	CHIP CARRIER	LDCC28,.5SQ	Modems	1.27 mm	70 Cel	0 Cel	TIN LEAD	QUAD		S-PQCC-J28		4.57 mm	11.5062 mm	Not Qualified		e0			11.5062 mm
TS7514CFN	STMicroelectronics	PROGRAMMABLE MODEM	COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	CMOS	-5 V	.03 mA	5 V	+-5	CHIP CARRIER	LDCC28,.5SQ	Modems	1.27 mm	70 Cel	0 Cel	TIN LEAD	QUAD	.0012 Mbps	S-PQCC-J28		4.57 mm	11.5062 mm	Not Qualified		e0			11.5062 mm
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
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
TS68950CFN013TR	STMicroelectronics	MODEM-SUPPORT CIRCUIT	COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	CMOS	-5 V	.03 mA	5 V	+-5	CHIP CARRIER	LDCC28,.5SQ	Modems	1.27 mm	70 Cel	0 Cel	TIN LEAD	QUAD		S-PQCC-J28		4.57 mm	11.5062 mm	Not Qualified		e0			11.5062 mm
TS68952CFN	STMicroelectronics	MODEM-SUPPORT CIRCUIT	COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			5 V		CHIP CARRIER			1.27 mm	70 Cel	0 Cel	TIN LEAD	QUAD	.0192 Mbps	S-PQCC-J28		4.57 mm	11.5062 mm	Not Qualified	DATA RATE MIN:1.2KBPS	e0			11.5062 mm
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
TS7538CP	STMicroelectronics	MODEM-SUPPORT CIRCUIT	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1				5 V		IN-LINE			2.54 mm	70 Cel	0 Cel	TIN LEAD	DUAL	.0096 Mbps	R-PDIP-T28			15.24 mm	Not Qualified	DATA RATE MIN:300BPS	e0			36.83 mm
EF7910JLD	STMicroelectronics	MODEM	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	CERAMIC	NO		BIPOLAR	-5 V	150 mA	5 V	+-5	IN-LINE	DIP28,.6	Modems	2.54 mm	70 Cel	0 Cel	Tin/Lead (Sn/Pb)	DUAL		R-XDIP-T28				Not Qualified		e0
STLC7546CFNTR	STMicroelectronics	MODEM-SUPPORT CIRCUIT	COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			3.3 V		CHIP CARRIER			1.27 mm	70 Cel	0 Cel		QUAD		S-PQCC-J28		4.57 mm	11.5062 mm	Not Qualified					11.5062 mm
ST7537HS1	STMicroelectronics	MODEM	COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1				10 V	5,10	CHIP CARRIER	LDCC28,.5SQ	Modems	1.27 mm	70 Cel	0 Cel	MATTE TIN	QUAD	.0024 Mbps	S-PQCC-J28		4.57 mm	11.5062 mm	Not Qualified		e3			11.5062 mm
EF7910J	STMicroelectronics	MODEM	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	CERAMIC	NO		BIPOLAR	-5 V	125 mA	5 V	+-5	IN-LINE	DIP28,.6	Modems	2.54 mm	70 Cel	0 Cel		DUAL		R-XDIP-T28				Not Qualified
TS68951CFN	STMicroelectronics	MODEM-SUPPORT CIRCUIT	COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	CMOS	-5 V	.04 mA	5 V	+-5	CHIP CARRIER	LDCC28,.5SQ	Modems	1.27 mm	70 Cel	0 Cel	TIN LEAD	QUAD		S-PQCC-J28		4.57 mm	11.5062 mm	Not Qualified		e0			11.5062 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.