Telecom

Explore Telecom parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.

Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Function	Interface	Number of Circuits	Voltage - Supply	Current - Supply	Power (Watts)	Operating Temperature	Grade	Qualification	Mounting Type	Supplier Device Package
SI3011-F-FM PROGRAMMABLE VOICE DAA SOLUTIONS Skyworks Solutions Inc.	1,169	0.00	RFQ	Datasheet	-	20-VFQFN Exposed Pad	Tray	Active	Direct Access Arrangement (DAA)	PCM, Serial, SPI	1	3V ~ 3.6V	10mA	-	0°C ~ 70°C	-	-	Surface Mount	20-QFN (3x3)
AK2363 IC TELECOM INTERFACE 24QFNJ Asahi Kasei Microdevices/AKM	4,178	0.00	RFQ	Datasheet	-	24-WFQFN Exposed Pad	Tape & Reel (TR)	Obsolete	DTMF Receiver	Serial	1	2.6V ~ 3.7V	3.8mA	-	-40°C ~ 85°C	-	-	Surface Mount	24-QFNJ (4x4)
SI32282-A-FM IC TELECOM INTERFACE 56QFN Skyworks Solutions Inc.	4,385	4.88	RFQ	Datasheet	ProSLIC®	56-VFQFN Exposed Pad	Tray	Active	-	3-Wire, PCM	2	3.3V	-	-	0°C ~ 70°C	-	-	Surface Mount	56-QFN (8x8)
LE87612MQCT IC TELECOM INTERFACE 28QFN Microchip Technology	4,392	4.10	RFQ	Datasheet	-	-	Tape & Reel (TR)	Active	Line Driver	-	2	-	-	-	-	-	-	Surface Mount	28-QFN
MT8880CPR1 IC TELECOM INTERFACE 28PLCC Microchip Technology	3,804	0.00	RFQ	Datasheet	-	28-LCC (J-Lead)	Tape & Reel (TR)	Obsolete	DTMF Transceiver	-	1	4.75V ~ 5.25V	7mA	-	-40°C ~ 85°C	-	-	Surface Mount	28-PLCC
LE9520SDDTC IC TELECOM INTERFACE 64TQFP Microchip Technology	4,844	0.00	RFQ	Datasheet	-	-	Tube	Obsolete	Subscriber Line Interface Concept (SLIC)	Parallel	1	3.3V	40mA	-	-	-	-	-	-
LE9520SDDTCT IC TELECOM INTERFACE 64TQFP Microchip Technology	3,811	0.00	RFQ	Datasheet	-	-	Tape & Reel (TR)	Obsolete	Subscriber Line Interface Concept (SLIC)	Parallel	1	3.3V	40mA	-	-	-	-	-	-
MT8888CP1 IC TELECOM INTERFACE 28PLCC Microchip Technology	3,524	0.00	RFQ	Datasheet	-	28-LCC (J-Lead)	Tube	Obsolete	DTMF Transceiver	-	1	4.75V ~ 5.25V	7mA	-	-40°C ~ 85°C	-	-	Surface Mount	28-PLCC
MT8880CP1 IC TELECOM INTERFACE 28PLCC Microchip Technology	1,186	0.00	RFQ	Datasheet	-	28-LCC (J-Lead)	Tube	Obsolete	DTMF Transceiver	-	1	4.75V ~ 5.25V	7mA	-	-40°C ~ 85°C	-	-	Surface Mount	28-PLCC
LE79271MQC IC TELECOM INTERFACE 28QFN Microchip Technology	2,358	4.46	RFQ	Datasheet	-	28-VFQFN Exposed Pad	Tray	Active	-	2-Wire	-	-	-	-	-	-	-	Surface Mount	28-QFN
PEB 4264 T V1.2 IC TELECOM INTERFACE PDSO-20 Infineon Technologies	3,233	0.00	RFQ	Datasheet	DuSLIC	20-SOIC (0.433", 11.00mm Width) Exposed Pad	Tape & Reel (TR)	Discontinued at Digi-Key	Dual Channel Subscriber Line Interface Circuit (DuSLIC)	IOM-2, PCM	2	3.3V ~ 5V	105mA	-	-	-	-	Surface Mount	P-DSO-20-5
SI3010-F-GSR IC TELECOM INTERFACE 16SOIC Skyworks Solutions Inc.	4,093	0.00	RFQ	Datasheet	-	16-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Direct Access Arrangement (DAA)	Parallel, SPI, UART	1	3V ~ 3.6V	15mA	-	0°C ~ 70°C	-	-	Surface Mount	16-SOIC
SI32173-C-GM1 IC TELECOM INTERFACE 42QFN Skyworks Solutions Inc.	1,765	0.00	RFQ	Datasheet	ProSLIC®	42-VFQFN Exposed Pad	Tray	Active	Subscriber Line Interface Concept (SLIC), CODEC	ISI	1	3.13V ~ 3.47V	-	750 mW	-40°C ~ 85°C	-	-	Surface Mount	42-QFN (5x7)
SI32172-C-FM1 IC TELECOM INTERFACE 42QFN Skyworks Solutions Inc.	3,545	3.82	RFQ	Datasheet	ProSLIC®	42-VFQFN Exposed Pad	Tray	Active	Subscriber Line Interface Concept (SLIC), CODEC	ISI	1	3.13V ~ 3.47V	-	750 mW	0°C ~ 70°C	-	-	Surface Mount	42-QFN (5x7)
LE79271MQCT IC TELECOM INTERFACE 28QFN Microchip Technology	3,432	4.55	RFQ	Datasheet	-	28-VFQFN Exposed Pad	Tape & Reel (TR)	Active	-	2-Wire	-	-	-	-	-	-	-	Surface Mount	28-QFN
SI32392-B-GM1 IC TELECOM INTERFACE 48QFN Skyworks Solutions Inc.	1,527	3.84	RFQ	Datasheet	ProSLIC®	48-VFQFN Exposed Pad	Tray	Active	Subscriber Line Interface Concept (SLIC)	-	1	3.15V ~ 3.45V	-	-	-40°C ~ 85°C	-	-	Surface Mount	48-QFN (7x7)
SI3210M-E-FM IC TELECOM INTERFACE 38QFN Skyworks Solutions Inc.	4,337	0.00	RFQ	Datasheet	ProSLIC®	38-VFQFN Exposed Pad	Tray	Not For New Designs	Subscriber Line Interface Concept (SLIC), CODEC	PCM, SPI	1	3.3V, 5V	88mA	700 mW	0°C ~ 70°C	-	-	Surface Mount	38-QFN (5x7)
SI32170-C-FM1R IC TELECOM INTERFACE 42QFN Skyworks Solutions Inc.	4,105	4.19	RFQ	Datasheet	ProSLIC®	42-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Subscriber Line Interface Concept (SLIC), CODEC	PCM, SPI	1	3.13V ~ 3.47V	-	750 mW	0°C ~ 70°C	-	-	Surface Mount	42-QFN (5x7)
SI3216-C-FT IC TELECOM INTERFACE 38TSSOP Skyworks Solutions Inc.	2,515	0.00	RFQ	Datasheet	ProSLIC®	38-TFSOP (0.173", 4.40mm Width)	Tube	Not For New Designs	Subscriber Line Interface Concept (SLIC), CODEC	GCI, PCM, SPI	1	3.13V ~ 5.25V	88mA	700 mW	0°C ~ 70°C	-	-	Surface Mount	38-TSSOP
AS2533UT IC TELECOM INTERFACE 28SOIC ams-OSRAM USA INC.	3,259	0.00	RFQ	Datasheet	-	28-SOIC (0.295", 7.50mm Width)	Tube	Obsolete	Telecom Circuit	-	1	3.8V ~ 5V	4mA	-	-25°C ~ 70°C	-	-	Surface Mount	28-SOIC

FAQ

Frequently Asked Questions

What are Telecom components used for?

Telecom components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right Telecom part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

Can JIEXIN Electronics help source obsolete or hard-to-find Telecom parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.