Telecom

Browse available Telecom components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.

If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.

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
LT1684IS#PBF IC TELECOM INTERFACE 14SOIC Analog Devices Inc.	3,409	-	RFQ	Datasheet	-	14-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Tone Generator	-	1	-	-	-	-40°C ~ 125°C	-	-	Surface Mount	14-SO
LT1684CN#PBF IC TELECOM INTERFACE 14DIP Analog Devices Inc.	4,133	-	RFQ	Datasheet	-	14-DIP (0.300", 7.62mm)	Tube	Obsolete	Tone Generator	-	1	-	-	-	0°C ~ 125°C	-	-	Through Hole	14-PDIP
SI3215-B-FM IC TELECOM INTERFACE 38QFN Skyworks Solutions Inc.	1,439	-	RFQ	Datasheet	ProSLIC®	38-VFQFN Exposed Pad	Tube	Obsolete	Subscriber Line Interface Concept (SLIC), CODEC	GCI, PCM, SPI	1	3.13V ~ 5.25V	88mA	700 mW	-40°C ~ 85°C	-	-	Surface Mount	38-QFN (5x7)
U4082B-MFLG IC TELECOM INTERFACE 28SO Microchip Technology	1,796	-	RFQ	Datasheet	-	28-SOIC (0.295", 7.50mm Width)	Tube	Obsolete	Voice-Switched Speakerphone	-	1	3.5V ~ 6.5V	5.5mA	520 W	-20°C ~ 60°C	-	-	Surface Mount	28-SO
U4082B-MFLG3G IC TELECOM INTERFACE 28SO Microchip Technology	3,664	-	RFQ	Datasheet	-	28-SOIC (0.295", 7.50mm Width)	Tape & Reel (TR)	Obsolete	Voice-Switched Speakerphone	-	1	3.5V ~ 6.5V	5.5mA	520 W	-20°C ~ 60°C	-	-	Surface Mount	28-SO
U4089B-PFNG3Y IC TELECOM INTERFACE 44SSO Microchip Technology	3,931	-	RFQ	Datasheet	-	44-BSOP (0.295", 7.50mm Width)	Tape & Reel (TR)	Obsolete	Monolithic Integrated Feature Phone Circuit	-	1	-	-	900 mW	-25°C ~ 75°C	-	-	Surface Mount	44-SSO
U4089B-PFNY IC TELECOM INTERFACE 44SSO Microchip Technology	3,663	-	RFQ	Datasheet	-	44-BSOP (0.295", 7.50mm Width)	Tube	Obsolete	Monolithic Integrated Feature Phone Circuit	-	1	-	-	900 mW	-25°C ~ 75°C	-	-	Surface Mount	44-SSO
U4090B-PFNG3Y IC TELECOM INTERFACE 44SSO Microchip Technology	1,523	-	RFQ	Datasheet	-	44-BSOP (0.295", 7.50mm Width)	Tape & Reel (TR)	Obsolete	Monolithic Integrated Feature Phone Circuit	-	1	3.1V ~ 3.5V	-	900 mW	-25°C ~ 75°C	-	-	Surface Mount	44-SSO
U4090B-PFNY IC TELECOM INTERFACE 44SSO Microchip Technology	3,628	-	RFQ	Datasheet	-	44-BSOP (0.295", 7.50mm Width)	Tube	Obsolete	Monolithic Integrated Feature Phone Circuit	-	1	3.1V ~ 3.5V	-	900 mW	-25°C ~ 75°C	-	-	Surface Mount	44-SSO
U4091BM-RFNG3Y 19 IC TELECOM INTERFACE 44SSO Microchip Technology	4,572	-	RFQ	Datasheet	-	44-BSOP (0.295", 7.50mm Width)	Tape & Reel (TR)	Obsolete	Telephone Audio Processor	-	1	3.1V ~ 3.5V	-	900 mW	-25°C ~ 75°C	-	-	Surface Mount	44-SSO
U4091BM-RFNY 19 IC TELECOM INTERFACE 44SSO Microchip Technology	2,976	-	RFQ	Datasheet	-	44-BSOP (0.295", 7.50mm Width)	Tube	Obsolete	Telephone Audio Processor	-	1	3.1V ~ 3.5V	-	900 mW	-25°C ~ 75°C	-	-	Surface Mount	44-SSO
SI3019-KT IC TELECOM INTERFACE 16TSSOP Skyworks Solutions Inc.	4,164	-	RFQ	Datasheet	-	16-TSSOP (0.173", 4.40mm Width)	Tube	Obsolete	Direct Access Arrangement (DAA)	GCI, PCM, SPI	1	3V ~ 3.6V	8.5mA	-	0°C ~ 70°C	-	-	Surface Mount	16-TSSOP
SI3019-KS IC TELECOM INTERFACE 16SOIC Skyworks Solutions Inc.	2,892	-	RFQ	Datasheet	-	16-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Direct Access Arrangement (DAA)	GCI, PCM, SPI	1	3V ~ 3.6V	8.5mA	-	0°C ~ 70°C	-	-	Surface Mount	16-SOIC
SI3232-FQ IC TELECOM INTERFACE 64TQFP Silicon Labs	4,969	-	RFQ	Datasheet	-	64-TQFP	Tray	Obsolete	Subscriber Line Interface Concept (SLIC)	ISDN	2	3.13V ~ 3.47V	28mA	280 mW	0°C ~ 70°C	-	-	Surface Mount	64-TQFP (10x10)
SI3050-KT IC TELECOM INTERFACE 20TSSOP Skyworks Solutions Inc.	3,169	-	RFQ	Datasheet	-	20-TSSOP (0.173", 4.40mm Width)	Tube	Obsolete	-	-	-	-	-	-	-	-	-	Surface Mount	20-TSSOP
SI3056-FS IC TELECOM INTERFACE 16SOIC Skyworks Solutions Inc.	3,939	-	RFQ	Datasheet	-	16-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Direct Access Arrangement (DAA)	DSP, Serial	1	3V ~ 3.6V	15mA	-	0°C ~ 70°C	-	-	Surface Mount	16-SOIC
SI3018-FT IC TELECOM INTERFACE 16TSSOP Skyworks Solutions Inc.	1,189	-	RFQ	Datasheet	-	16-TSSOP (0.173", 4.40mm Width)	Tube	Obsolete	Direct Access Arrangement (DAA)	Parallel, SPI, UART	1	3V ~ 3.6V	8.5mA	-	0°C ~ 70°C	-	-	Surface Mount	16-TSSOP
SI3018-FS IC TELECOM INTERFACE 16SOIC Skyworks Solutions Inc.	1,129	-	RFQ	Datasheet	-	16-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Direct Access Arrangement (DAA)	Parallel, SPI, UART	1	3V ~ 3.6V	8.5mA	-	0°C ~ 70°C	-	-	Surface Mount	16-SOIC
SI3010-KS IC TELECOM INTERFACE 16SOIC Silicon Labs	1,077	-	RFQ	Datasheet	-	16-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Direct Access Arrangement (DAA)	Parallel, SPI, UART	1	3V ~ 3.6V	15mA	-	0°C ~ 70°C	-	-	Surface Mount	16-SOIC
SI3010-GS IC TELECOM INTERFACE 16SOIC Silicon Labs	1,000	-	RFQ	Datasheet	-	16-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Direct Access Arrangement (DAA)	Parallel, SPI, UART	1	3V ~ 3.6V	15mA	-	0°C ~ 70°C	-	-	Surface Mount	16-SOIC

Telecom FAQ

What Telecom components can I source from EGOO?

You can browse available Telecom product families, manufacturers and part numbers on this page, then review stock, datasheets and technical information for suitable options.

Can EGOO help with hard-to-source or obsolete Telecom parts?

Yes. EGOO provides sourcing support for shortage, obsolete and hard-to-find electronic components. Send us the target manufacturer part number and quantity for checking.

Does EGOO support BOM and small-batch sourcing?

Yes. We support BOM sourcing, prototype requirements and small-batch supply, together with stock, lead-time and quotation assistance.

How do I request pricing and availability?

Submit the manufacturer part number, required quantity and any package, date-code or delivery requirements through the RFQ form, and our team will review available sourcing options.