Telecom

Manufacturer 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



























































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo 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
PEF4365-0T-SV2.1 Lantiq

PEF4365-0T-SV2.1

DUSLIC: TWIN SUBSCRIBER LINE INT

Lantiq

11,261
RFQ

-

* - Bulk Active - - - - - - - - - - -
PEF4365-1T-SV2.1 Lantiq

PEF4365-1T-SV2.1

DUSLIC: TWIN SUBSCRIBER LINE INT

Lantiq

1,600
RFQ

-

* - Bulk Active - - - - - - - - - - -
PEF4365-IT-SV2.1 Lantiq

PEF4365-IT-SV2.1

DUSLIC: TWIN SUBSCRIBER LINE INT

Lantiq

137
RFQ

-

* - Bulk Active - - - - - - - - - - -
PBL38621/2QNS Infineon Technologies

PBL38621/2QNS

IC TELECOM INTERFACE PLCC-28

Infineon Technologies

2,165
RFQ
PBL38621/2QNS Datasheet

Datasheet

FlexiSLIC™ 28-LCC (J-Lead) Bulk Discontinued at Digi-Key Subscriber Line Interface Concept (SLIC) - 1 5V 2.8mA 290 mW -40°C ~ 85°C - - Surface Mount P/PG-LCC-28-3
HC55185ECM Intersil

HC55185ECM

SLIC, 2-4 CONVERSION, BIPOLAR

Intersil

500
RFQ
HC55185ECM Datasheet

Datasheet

RSLIC18 28-LCC (J-Lead) Bag Obsolete Subscriber Line Interface Concept (SLIC) - 1 - - - 0°C ~ 75°C - - Surface Mount 28-PLCC (11.51x11.51)
MT8888CS1 Microchip Technology

MT8888CS1

IC TELECOM INTERFACE 20SOIC

Microchip Technology

1,707
RFQ
MT8888CS1 Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tube Active DTMF Transceiver - 1 4.75V ~ 5.25V 7mA - -40°C ~ 85°C - - Surface Mount 20-SOIC
PMB8761V3.14 Infineon Technologies

PMB8761V3.14

INFINEON PMB8761V3.14 TELECOM IC

Infineon Technologies

15,000
RFQ
PMB8761V3.14 Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
PMB8753AV2.04 Infineon Technologies

PMB8753AV2.04

INFINEON PMB8753AV TELECOM IC -

Infineon Technologies

15,000
RFQ

-

* - Bulk Active - - - - - - - - - - -
ISL5571AIBZ Intersil

ISL5571AIBZ

TELECOM CIRCUIT, 1-FUNC, BIMOS

Intersil

353
RFQ
ISL5571AIBZ Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Bag Obsolete Access High Voltage Switch - 1 4.5V ~ 5.5V - - -40°C ~ 85°C - - Surface Mount 16-SOIC
PEB2080NVB1 Infineon Technologies

PEB2080NVB1

S-BUS INTERFACE CIRCUIT

Infineon Technologies

5,973
RFQ
PEB2080NVB1 Datasheet

Datasheet

- 28-LCC (J-Lead) Bulk Active S / T Bus Interface Transceiver S-Bus 1 4.75V ~ 5.25V 13mA 1 W 0°C ~ 70°C - - Surface Mount PG-LCC-28-R
PMB7860V1.1E-GICM Infineon Technologies

PMB7860V1.1E-GICM

INFINEON PMB7860V1.1E TELECOM IC

Infineon Technologies

15,000
RFQ
PMB7860V1.1E-GICM Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
PEF55801VV1.3 Lantiq

PEF55801VV1.3

GEMINAX-S MAX

Lantiq

5,469
RFQ

-

* - Bulk Active - - - - - - - - - - -
HC5523IP Harris Corporation

HC5523IP

LSSGR/TR57 CO/LOOP CARRIER SLIC

Harris Corporation

2,347
RFQ
HC5523IP Datasheet

Datasheet

- 22-DIP (0.400", 10.16mm) Bulk Obsolete Subscriber Line Interface Concept (SLIC) 2-Wire, 4-Wire 1 ±4.75V ~ 5.25V 5.8mA - -40°C ~ 85°C - - Through Hole 22-PDIP
PBL38620/2QNA Infineon Technologies

PBL38620/2QNA

IC TELECOM INTERFACE PLCC-28

Infineon Technologies

4,158
RFQ
PBL38620/2QNA Datasheet

Datasheet

FlexiSLIC™ 28-LCC (J-Lead) Tape & Reel (TR) Discontinued at Digi-Key Subscriber Line Interface Concept (SLIC) - 1 5V 2.8mA 290 mW -40°C ~ 85°C - - Surface Mount P/PG-LCC-28-3
PBL38615/1SHA Infineon Technologies

PBL38615/1SHA

BIPOLAR SLIC

Infineon Technologies

6,803
RFQ

-

* - Bulk Active - - - - - - - - - - -
LE87290YQCT Microchip Technology

LE87290YQCT

IC TELECOM INTERFACE 32QFN

Microchip Technology

4,000
RFQ

-

- 32-QFN Tape & Reel (TR) Obsolete Line Driver - 2 - - - - - - Surface Mount 32-QFN (5x5)
ACE9050C/IW/FP8Q Zarlink

ACE9050C/IW/FP8Q

ZARLINK PLD

Zarlink

2,132
RFQ
ACE9050C/IW/FP8Q Datasheet

Datasheet

- 100-QFP Bulk Obsolete System Controller / Data Modem - - 3.75V 3.5mA - -40°C ~ 85°C - - Surface Mount 100-QFP
ACE9050D/IG/GP1N Zarlink

ACE9050D/IG/GP1N

ZARLINK PLD

Zarlink

712
RFQ
ACE9050D/IG/GP1N Datasheet

Datasheet

- 100-QFP Bulk Obsolete System Controller / Data Modem - - 3.75V 3.5mA - -40°C ~ 85°C - - Surface Mount 100-QFP
TP3420AN308 National Semiconductor

TP3420AN308

DIGITAL SLIC, 1-FUNC, CMOS

National Semiconductor

3,393
RFQ
TP3420AN308 Datasheet

Datasheet

- 20-DIP (0.300", 7.62mm) Tube Obsolete - ISDN - 4.75V ~ 5.25V - - - - - Through Hole 20-PDIP
HC9P5509BR4738 Intersil

HC9P5509BR4738

ITU CO/LOOP CARRIER SLIC

Intersil

792
RFQ
HC9P5509BR4738 Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - -
Total 3182 Record«Prev1... 1516171819202122...160Next»

Telecom Electronic Components Sourcing and Lifecycle Support

FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing Telecom components, we support both current production requirements and long-term component availability across demanding product lifecycles.

Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.

How FPGAX Supports Telecom Requirements

  • Active component sourcing: support for current FPGA, programmable logic, and related semiconductor requirements.
  • End-of-life sourcing: assistance with obsolete and hard-to-find parts when designs must remain in production.
  • Lifecycle management: sourcing support during product transitions, allocation periods, and supply interruptions.
  • Design continuity: long-term supply support intended to reduce redesign pressure and production disruption.
  • Major programmable logic brands: sourcing coverage includes Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic.

Supply Support at a Glance

Requirement FPGAX Support
Current production Active FPGA, programmable logic, and semiconductor component sourcing
Legacy programs End-of-life and hard-to-find component sourcing
Supply continuity Lifecycle transition and long-term availability support
Quality requirements Traceable sourcing and quality-management processes

Focused on FPGA and Programmable Logic Supply

FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.

Telecom FAQ

Can FPGAX source both active and end-of-life Telecom components?

Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.

Which programmable logic manufacturers does FPGAX support?

Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.

How does FPGAX help with component lifecycle changes?

We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.

What quality and traceability standards does FPGAX follow?

FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.

What information should I provide for a Telecom sourcing request?

Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.