STMicroelectronics Modems 90

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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	Length
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
TS68950CP	STMicroelectronics	MODEM-SUPPORT CIRCUIT	COMMERCIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS	-5 V	.03 mA	5 V	+-5	IN-LINE	DIP24,.6	Modems	2.54 mm	70 Cel		0 Cel	TIN LEAD	DUAL		R-PDIP-T24			15.24 mm	Not Qualified		e0
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
TS75C960CP-S	STMicroelectronics	MODEM	COMMERCIAL	THROUGH-HOLE	48	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS			5 V	5	IN-LINE	DIP48,.6	Other Telecom ICs	2.54 mm	70 Cel		0 Cel	TIN LEAD	DUAL	.0096 Mbps	R-PDIP-T48			15.24 mm	Not Qualified	DATA RATE MIN:300BPS	e0
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
TS75C962CP-S	STMicroelectronics	MODEM	COMMERCIAL	THROUGH-HOLE	48	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1				5 V		IN-LINE			2.54 mm	70 Cel		0 Cel	TIN LEAD	DUAL	.0096 Mbps	R-PDIP-T48			15.24 mm	Not Qualified	DATA RATE MIN:300BPS	e0
ST75C540FP-A	STMicroelectronics	MODEM-DATA/FAX/VOICE	COMMERCIAL	GULL WING	80	LQFP	SQUARE	PLASTIC/EPOXY	YES	1			.165 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
STLC60135	STMicroelectronics	MODEM	INDUSTRIAL	GULL WING	144	QFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			3.3 V		FLATPACK			.65 mm	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	QUAD		S-PQFP-G144		4.07 mm	28 mm	Not Qualified		e4	28 mm
ST7546CQFP	STMicroelectronics		COMMERCIAL	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES		CMOS				3.3/5,5	FLATPACK	QFP44,.63SQ,40	Modems	1 mm	70 Cel		0 Cel	Tin/Lead (Sn/Pb)	QUAD		S-PQFP-G44				Not Qualified		e0
STLC7546CFN	STMicroelectronics	MODEM-SUPPORT CIRCUIT	COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			3.3 V	3.3/5,5	CHIP CARRIER	LDCC28,.5SQ	Modems	1.27 mm	70 Cel		0 Cel	MATTE TIN	QUAD		S-PQCC-J28		4.57 mm	11.5062 mm	Not Qualified		e3	11.5062 mm
ST75C50	STMicroelectronics	MODEM-DATA/FAX/VOICE	COMMERCIAL	GULL WING	160	QFP	SQUARE	PLASTIC/EPOXY	YES	1				5 V		FLATPACK			.65 mm	70 Cel	14.4 kbps	0 Cel		QUAD	.0144 Mbps	S-PQFP-G160		4.07 mm	28 mm	Not Qualified	FULL DUPLEX		28 mm
STLC7546TQFP4Y	STMicroelectronics	MODEM-SUPPORT CIRCUIT	COMMERCIAL	GULL WING	44	LQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			5 V	3.3/5,5	FLATPACK, LOW PROFILE	QFP44,.47SQ,32	Modems	.8 mm	70 Cel		0 Cel	TIN LEAD	QUAD		S-PQFP-G44		1.6 mm	10 mm	Not Qualified		e0	10 mm
STLC7545TQFP4Y	STMicroelectronics	MODEM-SUPPORT CIRCUIT	COMMERCIAL	GULL WING	44	LQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			5 V	3.3/5,5	FLATPACK, LOW PROFILE	QFP44,.47SQ,32	Modems	.8 mm	70 Cel		0 Cel	NICKEL PALLADIUM GOLD	QUAD	.0384 Mbps	S-PQFP-G44		1.6 mm	10 mm	Not Qualified		e4	10 mm
TS75C250CP	STMicroelectronics	MODEM	COMMERCIAL	THROUGH-HOLE	48	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		-5 V	30 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
STLC7550TQFP	STMicroelectronics	MODEM-SUPPORT CIRCUIT	COMMERCIAL	GULL WING	44	LQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			3 V	3	FLATPACK, LOW PROFILE	QFP44,.47SQ,32	Modems	.8 mm	70 Cel		0 Cel	TIN LEAD	QUAD	.056 Mbps	S-PQFP-G44		1.6 mm	10 mm	Not Qualified		e0	10 mm
ST75C540TQFP	STMicroelectronics	MODEM-DATA/FAX	COMMERCIAL	GULL WING	80	LQFP	SQUARE	PLASTIC/EPOXY	YES	1			.165 mA	5 V	5	FLATPACK, LOW PROFILE	QFP80,.64SQ	Modems	.65 mm	70 Cel	14.4 kbps	0 Cel	TIN LEAD	QUAD	.0144 Mbps	S-PQFP-G80		1.6 mm	14 mm	Not Qualified		e0	14 mm
TS7515CP	STMicroelectronics	MODEM	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		-5 V	30 mA	5 V	+-5	IN-LINE	DIP28,.6	Modems	2.54 mm	70 Cel		0 Cel	TIN LEAD	DUAL	.0012 Mbps	R-PDIP-T28			15.24 mm	Not Qualified		e0	36.83 mm
TS75C961CP-S	STMicroelectronics	MODEM	COMMERCIAL	THROUGH-HOLE	48	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1				5 V		IN-LINE			2.54 mm	70 Cel		0 Cel	TIN LEAD	DUAL	.0096 Mbps	R-PDIP-T48			15.24 mm	Not Qualified	DATA RATE MIN:300BPS	e0
TS75C961CFN-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
STLC1510	STMicroelectronics	MODEM	INDUSTRIAL	BALL	132	LFBGA	SQUARE	PLASTIC/EPOXY	YES	1				2.5 V	2.5,3.3	GRID ARRAY, LOW PROFILE, FINE PITCH	BGA132,14X14,32	Other Telecom ICs	.8 mm	85 Cel		-40 Cel	MATTE TIN	BOTTOM	1.5 Mbps	S-PBGA-B132	1	1.7 mm	12 mm	Not Qualified		e3	12 mm
ST7537	STMicroelectronics	MODEM	COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES						5,10	CHIP CARRIER	LDCC28,.5SQ	Modems	1.27 mm	70 Cel		0 Cel	Tin/Lead (Sn/Pb)	QUAD		S-PQCC-J28				Not Qualified		e0
STLC75C53TQFP	STMicroelectronics	MODEM	COMMERCIAL	GULL WING	80	QFP	SQUARE	PLASTIC/EPOXY	YES				200 mA	5 V	5	FLATPACK	QFP80,.63SQ,32	Modems	.8 mm	70 Cel		0 Cel	Tin/Lead (Sn/Pb)	QUAD		S-PQFP-G80				Not Qualified		e0
ST70135A	STMicroelectronics	MODEM	COMMERCIAL	GULL WING	144	QFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			3.3 V	3.3	FLATPACK	QFP144,1.2SQ	Modems	.65 mm	70 Cel		0 Cel	TIN LEAD	QUAD	8 Mbps	S-PQFP-G144		4.07 mm	28 mm	Not Qualified		e0	28 mm
STLC60134TR	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		QUAD	8 Mbps	S-PQFP-G64		1.6 mm	10 mm	Not Qualified	DATA RATE:1MBPS UPSTREAM WITH 32KBPS GRANULARITY		10 mm
STLC7550	STMicroelectronics	MODEM-SUPPORT CIRCUIT	COMMERCIAL	GULL WING	44	LQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			3 V	3	FLATPACK, LOW PROFILE	QFP44,.47SQ,32	Modems	.8 mm	70 Cel		0 Cel	TIN LEAD	QUAD	.056 Mbps	S-PQFP-G44		1.6 mm	10 mm	Not Qualified		e0	10 mm
STLC60134S	STMicroelectronics	MODEM-SUPPORT CIRCUIT	OTHER	GULL WING	64	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			3.3 V	3/3.3,3.3	FLATPACK, LOW PROFILE, FINE PITCH	QFP64,.47SQ,20	Other Telecom ICs	.5 mm	80 Cel		-40 Cel	TIN LEAD	QUAD	.008192 Mbps	S-PQFP-G64		1.6 mm	10 mm	Not Qualified	DATA RATE: 640K BITS/SEC UPSTREAM	e0	10 mm
TS75322CP	STMicroelectronics	MODEM-DEMODULATOR	COMMERCIAL	THROUGH-HOLE	48	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		-5 V	35 mA	5 V		IN-LINE			2.54 mm	70 Cel		0 Cel		DUAL	.0096 Mbps	R-PDIP-T48		5.08 mm	15.24 mm	Not Qualified	FULL DUPLEX
ST7544CFN	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	MATTE TIN	QUAD	.0288 Mbps	S-PQCC-J44		4.57 mm	16.5862 mm	Not Qualified		e3	16.5862 mm
ST7538P	STMicroelectronics	MODEM	INDUSTRIAL	GULL WING	44	LQFP	SQUARE	PLASTIC/EPOXY	YES	1	BCDMOS			5 V	5,9	FLATPACK, LOW PROFILE	QFP44,.47SQ,32	Modems	.8 mm	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	QUAD	.0048 Mbps	S-PQFP-G44		1.6 mm	10 mm	Not Qualified	HALF DUPLEX	e4	10 mm
MTC20174-TQ-C1	STMicroelectronics
TS75321CP	STMicroelectronics	MODEM-MODULATOR	COMMERCIAL	THROUGH-HOLE	48	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		-5 V	35 mA	5 V		IN-LINE			2.54 mm	70 Cel		0 Cel		DUAL	.0096 Mbps	R-PDIP-T48		5.08 mm	15.24 mm	Not Qualified	FULL DUPLEX
E-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		QUAD	.056 Mbps	S-PQFP-G48	1	1.6 mm	7 mm	Not Qualified		e3/e4	7 mm
TS7514CFNTR	STMicroelectronics	PROGRAMMABLE MODEM	COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	CMOS	-5 V		5 V		CHIP CARRIER			1.27 mm	70 Cel		0 Cel		QUAD	.0012 Mbps	S-PQCC-J28		4.57 mm	11.5062 mm	Not Qualified			11.5062 mm
ST75C530TQFP	STMicroelectronics	MODEM-DATA/FAX	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	TIN LEAD	QUAD	.0144 Mbps	S-PQFP-G80		1.6 mm	14 mm	Not Qualified		e0	14 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.