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	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
AS2536UT-Z IC TELECOM INTERFACE 28SOIC ams-OSRAM USA INC.	3,028	RFQ	Datasheet	-	28-SOIC (0.295", 7.50mm Width)	Tape & Reel (TR)	Obsolete	Telecom Circuit	-	1	3.8V ~ 5V	4mA	-	-25°C ~ 70°C	-	-	Surface Mount	28-SOIC
SI3019-F-GM IC TELECOM INTERFACE 20QFN Skyworks Solutions Inc.	1,366	RFQ	Datasheet	-	20-VFQFN Exposed Pad	Tray	Obsolete	Direct Access Arrangement (DAA)	GCI, PCM, SPI	1	3V ~ 3.6V	8.5mA	-	-40°C ~ 85°C	-	-	Surface Mount	20-QFN (3x3)
SI3050-E1-GM IC TELECOM INTERFACE 24QFN Skyworks Solutions Inc.	4,746	RFQ	Datasheet	-	24-WFQFN Exposed Pad	Tube	Obsolete	Direct Access Arrangement (DAA)	GCI, PCM, SPI	1	3V ~ 3.6V	8.5mA	-	-40°C ~ 85°C	-	-	Surface Mount	24-QFN (4x4)
U4091BMC-RFNG3Y-19 IC TELECOM INTERFACE 44SSO Microchip Technology	2,631	RFQ	Datasheet	-	44-BSOP (0.295", 7.50mm Width)	Tape & Reel (TR)	Obsolete	Audio Processor	-	1	-	-	-	-25°C ~ 75°C	-	-	Surface Mount	44-SSO
CS61584A-IQ3ZR IC TELECOM INTERFACE 64LQFP Cirrus Logic Inc.	1,921	RFQ	Datasheet	-	64-LQFP	Tape & Reel (TR)	Obsolete	Line Interface Unit (LIU)	E1, T1	2	3.135 ~ 5.25V	-	350 mW	-40°C ~ 85°C	-	-	Surface Mount	64-LQFP
CS61884-IQZR IC TELECOM INTERFACE 144LQFP Cirrus Logic Inc.	4,710	RFQ	Datasheet	-	144-LQFP	Tape & Reel (TR)	Obsolete	Line Interface Unit (LIU)	E1, J1, T1	8	3.14V ~ 3.47V	-	1.73 W	-40°C ~ 85°C	-	-	Surface Mount	144-LQFP (20x20)
CS61884-IRZR IC TELECOM INTERFACE 144LQFP Cirrus Logic Inc.	4,790	RFQ	Datasheet	-	144-LQFP	Tape & Reel (TR)	Obsolete	Line Interface Unit (LIU)	E1, J1, T1	8	3.14V ~ 3.47V	-	1.73 W	-40°C ~ 85°C	-	-	Surface Mount	144-LQFP (15x15)
HC55184ECMZ IC TELECOM INTERFACE 28PLCC Renesas Electronics Corporation	4,819	RFQ	Datasheet	-	28-LCC (J-Lead)	Tube	Obsolete	Subscriber Line Interface Concept (SLIC)	2-Wire	1	5V	-	-	0°C ~ 70°C	-	-	Surface Mount	28-PLCC
DS26504LN+T&R IC TELECOM INTERFACE 64LQFP Analog Devices Inc./Maxim Integrated	4,724	RFQ	Datasheet	-	64-LQFP	Tape & Reel (TR)	Obsolete	BITS Element	64KCC, E1, T1	1	3.14V ~ 3.47V	150mA	-	-40°C ~ 85°C	-	-	Surface Mount	64-LQFP (10x10)
DS3254A3+ IC TELECOM INTERFACE 144CSBGA Analog Devices Inc./Maxim Integrated	4,164	RFQ	Datasheet	-	144-BGA, CSPBGA	Tray	Obsolete	Line Interface Unit (LIU)	LIU	4	3.135V ~ 3.465V	290mA	-	-40°C ~ 85°C	-	-	Surface Mount	144-TECSBGA (13x13)
DS34S132GNA2+ IC TELECOM INTERFACE 676TEPBGA Analog Devices Inc./Maxim Integrated	1,651	RFQ	Datasheet	-	676-BGA	Tray	Active	TDM-over-Packet (TDMoP)	TDMoP	1	1.8V, 3.3V	-	-	-40°C ~ 85°C	-	-	Surface Mount	676-TEPBGA (27x27)
SI32178-B-GM IC TELECOM INTERFACE 42QFN Skyworks Solutions Inc.	2,762	RFQ	Datasheet	ProSLIC®	42-WFQFN Exposed Pad	Tray	Obsolete	Subscriber Line Interface Concept (SLIC), CODEC	GCI, PCM, SPI	1	3.3V	-	-	-	-	-	Surface Mount	42-QFN (5x7)
DS21455 IC TELECOM INTERFACE 256BGA Analog Devices Inc./Maxim Integrated	3,856	RFQ	Datasheet	-	256-BGA	Tray	Obsolete	Line Interface Unit (LIU)	LIU	4	3.135V ~ 3.465V	-	-	0°C ~ 70°C	-	-	Surface Mount	256-BGA (27x27)
DS2155GNC2 IC TELECOM INTERFACE 100CSBGA Analog Devices Inc./Maxim Integrated	1,994	RFQ	Datasheet	-	100-LFBGA, CSPBGA	Tray	Obsolete	Single-Chip Transceiver	E1, HDLC, J1, T1	1	3.14V ~ 3.47V	75mA	-	0°C ~ 70°C	-	-	Surface Mount	100-CSBGA (10x10)
DS21Q354BN IC TELECOM INTERFACE 256BGA Analog Devices Inc./Maxim Integrated	1,404	RFQ	Datasheet	-	256-BGA	Tray	Obsolete	Transceiver	E1	4	3.3V	-	-	-	-	-	Surface Mount	256-BGA (27x27)
DS26401A2 IC TELECOM INTERFACE 256CSBGA Analog Devices Inc./Maxim Integrated	4,040	RFQ	Datasheet	-	256-LBGA, CSBGA	Tray	Obsolete	-	WAN	8	3.135V ~ 3.465V	275mA	-	0°C ~ 70°C	-	-	Surface Mount	256-CSBGA (17x17)
DS3141 IC TELECOM INTERFACE 144CSBGA Analog Devices Inc./Maxim Integrated	2,988	RFQ	Datasheet	-	144-BGA, CSPBGA	Tray	Obsolete	Framer, Line Interface Unit (LIU)	LIU	1	3.135V ~ 3.465V	80mA	-	0°C ~ 70°C	-	-	Surface Mount	144-TECSBGA (13x13)
DS32512 IC TELECOM INTERFACE 484BGA Analog Devices Inc./Maxim Integrated	1,821	RFQ	Datasheet	-	484-BGA	Tray	Obsolete	Line Interface Unit (LIU)	LIU	1	3.135V ~ 3.465V	150mA	-	0°C ~ 70°C	-	-	Surface Mount	484-BGA (23x23)
SI3201-FSR IC TELECOM INTERFACE 16SOIC Skyworks Solutions Inc.	3,139	RFQ	Datasheet	ProSLIC®	16-SOIC (0.154", 3.90mm Width) Exposed Pad	Tape & Reel (TR)	Obsolete	Subscriber Line Interface Concept (SLIC), CODEC	PCM, Serial, SPI	1	3.13V ~ 5.25V	88mA	800 mW	0°C ~ 70°C	-	-	Surface Mount	16-SOIC
SI3201-GSR IC TELECOM INTERFACE 16SOIC Skyworks Solutions Inc.	1,233	RFQ	Datasheet	ProSLIC®	16-SOIC (0.154", 3.90mm Width) Exposed Pad	Tape & Reel (TR)	Obsolete	Subscriber Line Interface Concept (SLIC), CODEC	PCM, Serial, SPI	1	3.13V ~ 5.25V	88mA	800 mW	-40°C ~ 85°C	-	-	Surface Mount	16-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.