24 Modems 27

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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	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
AD5700-1ACPZ-RL7	Analog Devices	MODEM		NO LEAD	24	HVQCCN	SQUARE	UNSPECIFIED	YES	1				2.7 V		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC24,.16SQ,20		.5 mm	125 Cel	-40 Cel		QUAD		S-XQCC-N24	3	.8 mm	4 mm				30	260	4 mm
AD5700-1BCPZ-R5	Analog Devices	MODEM		NO LEAD	24	HVQCCN	SQUARE	UNSPECIFIED	YES	1				2.7 V		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC24,.16SQ,20		.5 mm	125 Cel	-40 Cel	MATTE TIN	QUAD		S-XQCC-N24	3	.8 mm	4 mm			e3	30	260	4 mm
AD5700-1BCPZ-RL7	Analog Devices	MODEM		NO LEAD	24	HVQCCN	SQUARE	UNSPECIFIED	YES	1				2.7 V		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC24,.16SQ,20		.5 mm	125 Cel	-40 Cel		QUAD		S-XQCC-N24	3	.8 mm	4 mm				30	260	4 mm
AD5700BCPZ-R5	Analog Devices	MODEM		NO LEAD	24	HVQCCN	SQUARE	UNSPECIFIED	YES	1				2.7 V		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC24,.16SQ,20		.5 mm	125 Cel	-40 Cel	MATTE TIN	QUAD		S-XQCC-N24	3	.8 mm	4 mm			e3		260	4 mm
AD5700ACPZ-RL7	Analog Devices	MODEM		NO LEAD	24	HVQCCN	SQUARE	UNSPECIFIED	YES	1				2.7 V		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC24,.16SQ,20		.5 mm	125 Cel	-40 Cel		QUAD		S-XQCC-N24	3	.8 mm	4 mm				30	260	4 mm
AD5700BCPZ-RL7	Analog Devices	MODEM		NO LEAD	24	HVQCCN	SQUARE	UNSPECIFIED	YES	1				2.7 V		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC24,.16SQ,20		.5 mm	125 Cel	-40 Cel		QUAD		S-XQCC-N24	3	.8 mm	4 mm				30	260	4 mm
DAC8741HRGET	Texas Instruments	PROGRAMMABLE MODEM	MILITARY	NO LEAD	24	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1						CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel	-55 Cel	Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)	QUAD	.03125 Mbps	S-PQCC-N24	2	1 mm	4 mm		DIMENSION CAPTURED BASED ON LINK HTTP://WWW.TI.COM/LIT/DS/SBAS856C/SBAS856C.PDF	e4	30	260	4 mm
DAC8741HRGER	Texas Instruments	PROGRAMMABLE MODEM	MILITARY	NO LEAD	24	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1						CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel	-55 Cel	Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)	QUAD	.03125 Mbps	S-PQCC-N24	2	1 mm	4 mm			e4	30	260	4 mm
DAC8740HRGET	Texas Instruments	PROGRAMMABLE MODEM	MILITARY	NO LEAD	24	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1						CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC24,.15SQ,20		.5 mm	125 Cel	-55 Cel	Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)	QUAD	.03125 Mbps	S-PQCC-N24	2	1 mm	4 mm		DIMENSION CAPTURED BASED ON LINK HTTP://WWW.TI.COM/LIT/DS/SBAS856C/SBAS856C.PDF	e4	NOT SPECIFIED	260	4 mm
MSM7510GS-K	Lapis Semiconductor	MODEM	INDUSTRIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES				10 mA		3/5	SMALL OUTLINE	SOP24,.45	Modems	1.27 mm	85 Cel	-40 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-G24				Not Qualified		e0
DAC8740HRGER	Texas Instruments	PROGRAMMABLE MODEM	MILITARY	NO LEAD	24	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1						CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC24,.15SQ,20		.5 mm	125 Cel	-55 Cel	Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)	QUAD	.03125 Mbps	S-PQCC-N24	2	1 mm	4 mm		DIMENSION CAPTURED BASED ON LINK HTTP://WWW.TI.COM/LIT/DS/SBAS856C/SBAS856C.PDF	e4	NOT SPECIFIED	260	4 mm
CMX909BD5	Cml Microcircuits	MODEM	INDUSTRIAL	GULL WING	24	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1				3 V	3.3/5	SMALL OUTLINE, SHRINK PITCH	SSOP24,.3	Modems	.65 mm	85 Cel	-40 Cel	Matte Tin (Sn)	DUAL	.0384 Mbps	R-PDSO-G24		2 mm	5.3 mm	Not Qualified		e3	40	260	8.2 mm
SI2456-FT	Silicon Labs	MODEM	COMMERCIAL	GULL WING	24	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1				3.3 V		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.65 mm	70 Cel	0 Cel	MATTE TIN	DUAL	.056 Mbps	R-PDSO-G24		1.2 mm	4.4 mm	Not Qualified		e3			7.8 mm
SI2433-KT	Silicon Labs	MODEM	COMMERCIAL	GULL WING	24	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1				3.3 V		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.65 mm	70 Cel	0 Cel		DUAL	.0336 Mbps	R-PDSO-G24		1.2 mm	4.4 mm	Not Qualified			NOT SPECIFIED	NOT SPECIFIED	7.8 mm
TCM3105DW	Texas Instruments	MODEM		GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS			5 V	5	SMALL OUTLINE	SOP24,.4	Modems	1.27 mm				DUAL		R-PDSO-G24				Not Qualified
TCM3105DWLR	Texas Instruments	MODEM	COMMERCIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1			12 mA	5 V		SMALL OUTLINE			1.27 mm	70 Cel	0 Cel		DUAL		R-PDSO-G24		2.65 mm	7.5 mm	Not Qualified	FULL DUPLEX				15.4 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
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
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
LTC5585IUF#TRPBF	Analog Devices	MODEM-DEMODULATOR	INDUSTRIAL	NO LEAD	24	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			5 V		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	105 Cel	-40 Cel	MATTE TIN	QUAD		S-PQCC-N24	1	.8 mm	4 mm			e3	30	260	4 mm
LTC5585IUF#PBF	Analog Devices	MODEM-DEMODULATOR	INDUSTRIAL	NO LEAD	24	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			5 V		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	105 Cel	-40 Cel	MATTE TIN	QUAD		S-PQCC-N24	1	.8 mm	4 mm			e3	30	260	4 mm
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
TS7514CP	STMicroelectronics	PROGRAMMABLE MODEM	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	MATTE TIN	DUAL	.0012 Mbps	R-PDIP-T24			15.24 mm	Not Qualified		e3
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
DM207DAA	Infineon Technologies	MODEM-SUPPORT CIRCUIT	COMMERCIAL	GULL WING	24	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1				3 V		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.65 mm	70 Cel	0 Cel		DUAL		R-PDSO-G24		1.2 mm	4.4 mm	Not Qualified	V.32, V.34 AND V.90 COMPATIBILITY				7.8 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.