64 Modems 12

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	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	Peak Reflow Temperature (C)	Length
73K312L-IGT	Texas Instruments	MODEM	INDUSTRIAL	GULL WING	64	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1			5 V		FLATPACK, LOW PROFILE, FINE PITCH			.5 mm	85 Cel		-40 Cel		QUAD	.0012 Mbps	S-PQFP-G64		1.6 mm	10 mm	Not Qualified	FULL DUPLEX			10 mm
AD9867BCPZ	Analog Devices	MODEM	INDUSTRIAL		64	QCCN	UNSPECIFIED	UNSPECIFIED	YES	1	CMOS		3.3 V		CHIP CARRIER				85 Cel		-40 Cel	Matte Tin (Sn) - annealed	QUAD			3					e3	260
AD9867BCPZRL	Analog Devices	MODEM	INDUSTRIAL		64	QCCN	UNSPECIFIED	UNSPECIFIED	YES	1	CMOS		3.3 V		CHIP CARRIER				85 Cel		-40 Cel	Matte Tin (Sn) - annealed	QUAD			3					e3	260
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
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
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
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
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
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
MAX2980CCB-T	Maxim Integrated		COMMERCIAL	GULL WING	64	QFP	SQUARE	PLASTIC/EPOXY	YES		CMOS		3.3 V	3.3	FLATPACK	QFP64,.47SQ,20	Modems	.5 mm	70 Cel		0 Cel	Tin/Lead (Sn/Pb)	QUAD		S-PQFP-G64				Not Qualified		e0
MAX2980	Maxim Integrated		COMMERCIAL	GULL WING	64	QFP	SQUARE	PLASTIC/EPOXY	YES		CMOS		3.3 V	3.3	FLATPACK	QFP64,.47SQ,20	Modems	.5 mm	70 Cel		0 Cel	Tin/Lead (Sn/Pb)	QUAD		S-PQFP-G64				Not Qualified		e0

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.