SQUARE Modems 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	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
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
11564-504-XTD	Onsemi	MODEM-DEMODULATOR		GULL WING	32	QFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS				3/5	FLATPACK	QFP32,.35SQ,32	Other Telecom ICs	.8 mm				TIN	QUAD		S-PQFP-G32	3			Not Qualified		e3		260
A5191HRTL-XTP	Onsemi	MODEM	INDUSTRIAL	GULL WING	32	QFP	SQUARE	PLASTIC/EPOXY	YES				.6 mA		3.3/5	FLATPACK	QFP32,.35SQ,32	Modems	.8 mm	85 Cel		-40 Cel		QUAD		S-PQFP-G32				Not Qualified
A5191HRTNG-XTD	Onsemi	MODEM	INDUSTRIAL	NO LEAD	32	HVQCCN	SQUARE	UNSPECIFIED	YES	1	CMOS			3.3 V		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel		-40 Cel		QUAD	.0012 Mbps	S-XQCC-N32		1 mm	5 mm				NOT SPECIFIED	NOT SPECIFIED	5 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
A5191HRTL	Onsemi	MODEM	INDUSTRIAL	GULL WING	32	LQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			3.3 V		FLATPACK, LOW PROFILE			.8 mm	85 Cel		-40 Cel	TIN LEAD	QUAD	.0012 Mbps	S-PQFP-G32		1.6 mm	7 mm	Not Qualified		e0			7 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
A5191HRTLG	Onsemi	MODEM	INDUSTRIAL	GULL WING	32	LQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			3.3 V		FLATPACK, LOW PROFILE			.8 mm	85 Cel		-40 Cel	TIN	QUAD	.0012 Mbps	S-PQFP-G32	3	1.6 mm	7 mm	Not Qualified		e3			7 mm
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
NCN5192MNG	Onsemi	MODEM	INDUSTRIAL	NO LEAD	32	HVQCCN	SQUARE	UNSPECIFIED	YES	1	CMOS			3.3 V		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel		-40 Cel		QUAD		S-XQCC-N32		1 mm	5 mm						5 mm
A5191HRTL-XTD	Onsemi	MODEM	INDUSTRIAL	GULL WING	32	QFP	SQUARE	PLASTIC/EPOXY	YES				.6 mA		3.3/5	FLATPACK	QFP32,.35SQ,32	Modems	.8 mm	85 Cel		-40 Cel		QUAD		S-PQFP-G32				Not Qualified
TS75C962CFN-S	STMicroelectronics	MODEM	COMMERCIAL	J BEND	52	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1				5 V		CHIP CARRIER			1.27 mm	70 Cel		0 Cel	TIN LEAD	QUAD	.0096 Mbps	S-PQCC-J52		5.08 mm	19.1262 mm	Not Qualified	DATA RATE MIN:300BPS	e0			19.1262 mm
ST75C502CQFP	STMicroelectronics	MODEM-SUPPORT CIRCUIT	COMMERCIAL	GULL WING	80	LQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			5 V	5	FLATPACK, LOW PROFILE	QFP80,.63SQ,32	Modems	.65 mm	70 Cel	14.4 kbps	0 Cel	TIN LEAD	QUAD		S-PQFP-G80		1.6 mm	14 mm	Not Qualified	FAX RATE MIN:2.4KBPS	e0			14 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
TS75C321CFN	STMicroelectronics	MODEM	COMMERCIAL	J BEND	52	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		-5 V		5 V		CHIP CARRIER			1.27 mm	70 Cel		0 Cel	TIN LEAD	QUAD	.0096 Mbps	S-PQCC-J52		5.08 mm	19.1262 mm	Not Qualified		e0			19.1262 mm
ST70136G	STMicroelectronics	MODEM-SUPPORT CIRCUIT	COMMERCIAL	GULL WING	64	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	BICMOS				3.3,5	FLATPACK, LOW PROFILE, FINE PITCH	QFP64,.47SQ,20	Other Telecom ICs	.5 mm	70 Cel		0 Cel	NICKEL PALLADIUM GOLD	QUAD		S-PQFP-G64		1.6 mm	10 mm	Not Qualified		e4			10 mm
STLC7550TQF7TR	STMicroelectronics	MODEM-SUPPORT CIRCUIT	COMMERCIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			3 V	3	FLATPACK, LOW PROFILE, FINE PITCH	QFP48,.35SQ,20	Modems	.5 mm	70 Cel		0 Cel	TIN LEAD	QUAD	.056 Mbps	S-PQFP-G48		1.6 mm	7 mm	Not Qualified		e0			7 mm
ST75C520PQFP	STMicroelectronics	MODEM-SUPPORT CIRCUIT	COMMERCIAL	GULL WING	64	QFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS		.1 mA	5 V	5	FLATPACK	QFP64,.66SQ,32	Modems	.8 mm	70 Cel	14.4 kbps	0 Cel	NICKEL PALLADIUM GOLD	QUAD		S-PQFP-G64		3.4 mm	14 mm	Not Qualified	FAX RATE MIN:2.4KBPS	e4			14 mm
ST70136B	STMicroelectronics	MODEM-SUPPORT CIRCUIT	COMMERCIAL	BALL	64	LFBGA	SQUARE	PLASTIC/EPOXY	YES	1	BICMOS				3.3,5	GRID ARRAY, LOW PROFILE, FINE PITCH	BGA64,8X8,32	Other Telecom ICs	.8 mm	70 Cel		0 Cel	TIN SILVER COPPER	BOTTOM		S-PBGA-B64		1.7 mm	8 mm	Not Qualified		e1			8 mm
STLC7545CFN	STMicroelectronics	MODEM-SUPPORT CIRCUIT	COMMERCIAL	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			5 V	3.3/5,5	CHIP CARRIER	LDCC44,.7SQ	Modems	1.27 mm	70 Cel		0 Cel	MATTE TIN	QUAD	.0384 Mbps	S-PQCC-J44		4.57 mm	16.5862 mm	Not Qualified		e3			16.5862 mm
ST7543CQFP	STMicroelectronics	MODEM-SUPPORT CIRCUIT	COMMERCIAL	GULL WING	44	LQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS		37 mA	5 V	5	FLATPACK, LOW PROFILE	QFP44,.63SQ,40	Modems	1 mm	70 Cel		0 Cel	TIN LEAD	QUAD	.0192 Mbps	S-PQFP-G44		1.6 mm	14 mm	Not Qualified		e0			14 mm
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
STLC7545CFNTR	STMicroelectronics	MODEM-SUPPORT CIRCUIT	COMMERCIAL	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1				5 V		CHIP CARRIER			1.27 mm	70 Cel		0 Cel		QUAD	.0384 Mbps	S-PQCC-J44		4.57 mm	16.5862 mm	Not Qualified					16.5862 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
ST7554TQF7	STMicroelectronics	MODEM-DATA/FAX/VOICE	COMMERCIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			5 V	5	FLATPACK, LOW PROFILE, FINE PITCH	QFP48,.35SQ,20	Modems	.5 mm	70 Cel		0 Cel	TIN LEAD	QUAD	.056 Mbps	S-PQFP-G48		1.6 mm	7 mm	Not Qualified		e0			7 mm
STLC7550TQF7	STMicroelectronics	MODEM-SUPPORT CIRCUIT	COMMERCIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			3 V	3	FLATPACK, LOW PROFILE, FINE PITCH	QFP48,.35SQ,20	Modems	.5 mm	70 Cel		0 Cel	TIN LEAD	QUAD	.056 Mbps	S-PQFP-G48		1.6 mm	7 mm	Not Qualified		e0			7 mm
STLC7545TQFP4YTR	STMicroelectronics	MODEM-SUPPORT CIRCUIT	COMMERCIAL	GULL WING	44	LQFP	SQUARE	PLASTIC/EPOXY	YES	1				5 V		FLATPACK, LOW PROFILE			.8 mm	70 Cel		0 Cel		QUAD	.0384 Mbps	S-PQFP-G44		1.6 mm	10 mm	Not Qualified					10 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
STLC60134	STMicroelectronics	MODEM	INDUSTRIAL	GULL WING	64	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1				3.3 V		FLATPACK, LOW PROFILE, FINE PITCH			.5 mm	85 Cel		-40 Cel	Tin/Lead (Sn/Pb)	QUAD	8 Mbps	S-PQFP-G64		1.6 mm	10 mm	Not Qualified	DATA RATE:1MBPS UPSTREAM WITH 32KBPS GRANULARITY	e0			10 mm
TS7542CFN	STMicroelectronics	MODEM-SUPPORT CIRCUIT	COMMERCIAL	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		-5 V	35 mA	5 V	+-5	CHIP CARRIER	LDCC44,.7SQ	Modems	1.27 mm	70 Cel		0 Cel	TIN LEAD	QUAD	.0096 Mbps	S-PQCC-J44		4.15 mm	16.5862 mm	Not Qualified		e0			16.5862 mm
ST75C501CQFP	STMicroelectronics	MODEM		GULL WING	80	LQFP	SQUARE	PLASTIC/EPOXY	YES	1						FLATPACK, LOW PROFILE			.65 mm		14.4 kbps			QUAD		S-PQFP-G80		1.6 mm	14 mm	Not Qualified	FAX RATE MIN:2.4KBPS				14 mm
ST7544CQFP	STMicroelectronics	MODEM-SUPPORT CIRCUIT	COMMERCIAL	GULL WING	44	LQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS		37 mA	5 V	5	FLATPACK, LOW PROFILE	QFP44,.63SQ,40	Modems	1 mm	70 Cel		0 Cel	TIN LEAD	QUAD	.0288 Mbps	S-PQFP-G44		1.6 mm	14 mm	Not Qualified		e0			14 mm
ST75C52PQFP	STMicroelectronics	MODEM-SUPPORT CIRCUIT	COMMERCIAL	GULL WING	64	QFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS		130 mA	5 V	5	FLATPACK	QFP64,.66SQ,32	Modems	.8 mm	70 Cel	14.4 kbps	0 Cel	TIN LEAD	QUAD	.0144 Mbps	S-PQFP-G64		3.4 mm	14 mm	Not Qualified	FULL DUPLEX	e0			14 mm
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
TS75C322CFN	STMicroelectronics	MODEM	COMMERCIAL	J BEND	52	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		-5 V		5 V		CHIP CARRIER			1.27 mm	70 Cel		0 Cel	TIN LEAD	QUAD	.0096 Mbps	S-PQCC-J52		5.08 mm	19.1262 mm	Not Qualified		e0			19.1262 mm
TS75C250CFN	STMicroelectronics	MODEM	COMMERCIAL	J BEND	52	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		-5 V	30 mA	5 V		CHIP CARRIER			1.27 mm	70 Cel		0 Cel		QUAD	.0024 Mbps	S-PQCC-J52		5.08 mm	19.1262 mm	Not Qualified	FULL DUPLEX				19.1262 mm
ST75951	STMicroelectronics	MODEM-SUPPORT CIRCUIT	COMMERCIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			3.3 V	3.3	FLATPACK, LOW PROFILE, FINE PITCH	QFP48,.35SQ,20	Modems	.5 mm	70 Cel		0 Cel	TIN LEAD	QUAD	.056 Mbps	S-PQFP-G48		1.6 mm	7 mm	Not Qualified		e0			7 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
ST7543CFN	STMicroelectronics	MODEM-SUPPORT CIRCUIT	COMMERCIAL	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	CMOS		37 mA	5 V	5	CHIP CARRIER	LDCC44,.7SQ	Modems	1.27 mm	70 Cel		0 Cel	TIN LEAD	QUAD	.0192 Mbps	S-PQCC-J44		4.57 mm	16.5862 mm	Not Qualified		e0			16.5862 mm
ST75C530FP-A	STMicroelectronics	MODEM-DATA/FAX/VOICE	COMMERCIAL	GULL WING	80	LQFP	SQUARE	PLASTIC/EPOXY	YES	1			.15 mA	5 V	5	FLATPACK, LOW PROFILE	QFP80,.64SQ	Modems	.65 mm	70 Cel	14.4 kbps	0 Cel	NICKEL PALLADIUM GOLD	QUAD	.0144 Mbps	S-PQFP-G80		1.6 mm	14 mm	Not Qualified		e4			14 mm
ST70137TQFP	STMicroelectronics	MODEM-SUPPORT CIRCUIT	COMMERCIAL	GULL WING	144	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1				1.8 V	1.8,3.3	FLATPACK, LOW PROFILE, FINE PITCH	QFP144,.87SQ,20	Other Telecom ICs	.5 mm	70 Cel		0 Cel	NICKEL PALLADIUM GOLD	QUAD	12.03 Mbps	S-PQFP-G144		1.6 mm	20 mm	Not Qualified	IT ALSO REQUIRES 3.3V SUPPLY	e4			20 mm
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
TS75C320CFN	STMicroelectronics	MODEM	COMMERCIAL	J BEND	52	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			5 V	5	CHIP CARRIER	LDCC52,.8SQ	Other Telecom ICs	1.27 mm	70 Cel		0 Cel	TIN LEAD	QUAD	.0096 Mbps	S-PQCC-J52		5.08 mm	19.1262 mm	Not Qualified	DATA RATE MIN:300BPS	e0			19.1262 mm
ST7546CFN	STMicroelectronics		COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES		CMOS				3.3/5,5	CHIP CARRIER	LDCC28,.5SQ	Modems	1.27 mm	70 Cel		0 Cel	Tin/Lead (Sn/Pb)	QUAD		S-PQCC-J28				Not Qualified		e0
TS75C960CFN-S	STMicroelectronics	MODEM	COMMERCIAL	J BEND	52	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			5 V	5	CHIP CARRIER	LDCC52,.8SQ	Other Telecom ICs	1.27 mm	70 Cel		0 Cel	TIN LEAD	QUAD	.0096 Mbps	S-PQCC-J52		5.08 mm	19.1262 mm	Not Qualified	DATA RATE MIN:300BPS	e0			19.1262 mm
ST7536CFN	STMicroelectronics	MODEM	COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		-5 V	35 mA	5 V	+-5	CHIP CARRIER	LDCC28,.5SQ	Modems	1.27 mm	70 Cel		-10 Cel	TIN LEAD	QUAD	.0012 Mbps	S-PQCC-J28		4.57 mm	11.5062 mm	Not Qualified	HALF DUPLEX	e0			11.5062 mm
ST7536CFNTR	STMicroelectronics	MODEM	COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		-5 V	35 mA	5 V		CHIP CARRIER			1.27 mm	70 Cel		-10 Cel		QUAD	.0012 Mbps	S-PQCC-J28		4.57 mm	11.5062 mm	Not Qualified	HALF DUPLEX				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.