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
SI3011-F-FM Skyworks Solutions Inc.

SI3011-F-FM

PROGRAMMABLE VOICE DAA SOLUTIONS

Skyworks Solutions Inc.

1,169
RFQ
SI3011-F-FM Datasheet

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 Asahi Kasei Microdevices/AKM

AK2363

IC TELECOM INTERFACE 24QFNJ

Asahi Kasei Microdevices/AKM

4,178
RFQ
AK2363 Datasheet

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 Skyworks Solutions Inc.

SI32282-A-FM

IC TELECOM INTERFACE 56QFN

Skyworks Solutions Inc.

4,385
RFQ
SI32282-A-FM Datasheet

Datasheet

ProSLIC® 56-VFQFN Exposed Pad Tray Active - 3-Wire, PCM 2 3.3V - - 0°C ~ 70°C - - Surface Mount 56-QFN (8x8)
LE87612MQCT Microchip Technology

LE87612MQCT

IC TELECOM INTERFACE 28QFN

Microchip Technology

4,392
RFQ
LE87612MQCT Datasheet

Datasheet

- - Tape & Reel (TR) Active Line Driver - 2 - - - - - - Surface Mount 28-QFN
MT8880CPR1 Microchip Technology

MT8880CPR1

IC TELECOM INTERFACE 28PLCC

Microchip Technology

3,804
RFQ
MT8880CPR1 Datasheet

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 Microchip Technology

LE9520SDDTC

IC TELECOM INTERFACE 64TQFP

Microchip Technology

4,844
RFQ

-

- - Tube Obsolete Subscriber Line Interface Concept (SLIC) Parallel 1 3.3V 40mA - - - - - -
LE9520SDDTCT Microchip Technology

LE9520SDDTCT

IC TELECOM INTERFACE 64TQFP

Microchip Technology

3,811
RFQ

-

- - Tape & Reel (TR) Obsolete Subscriber Line Interface Concept (SLIC) Parallel 1 3.3V 40mA - - - - - -
MT8888CP1 Microchip Technology

MT8888CP1

IC TELECOM INTERFACE 28PLCC

Microchip Technology

3,524
RFQ
MT8888CP1 Datasheet

Datasheet

- 28-LCC (J-Lead) Tube Obsolete DTMF Transceiver - 1 4.75V ~ 5.25V 7mA - -40°C ~ 85°C - - Surface Mount 28-PLCC
MT8880CP1 Microchip Technology

MT8880CP1

IC TELECOM INTERFACE 28PLCC

Microchip Technology

1,186
RFQ
MT8880CP1 Datasheet

Datasheet

- 28-LCC (J-Lead) Tube Obsolete DTMF Transceiver - 1 4.75V ~ 5.25V 7mA - -40°C ~ 85°C - - Surface Mount 28-PLCC
LE79271MQC Microchip Technology

LE79271MQC

IC TELECOM INTERFACE 28QFN

Microchip Technology

2,358
RFQ
LE79271MQC Datasheet

Datasheet

- 28-VFQFN Exposed Pad Tray Active - 2-Wire - - - - - - - Surface Mount 28-QFN
PEB 4264 T V1.2 Infineon Technologies

PEB 4264 T V1.2

IC TELECOM INTERFACE PDSO-20

Infineon Technologies

3,233
RFQ
PEB 4264 T V1.2 Datasheet

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 Skyworks Solutions Inc.

SI3010-F-GSR

IC TELECOM INTERFACE 16SOIC

Skyworks Solutions Inc.

4,093
RFQ
SI3010-F-GSR Datasheet

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 Skyworks Solutions Inc.

SI32173-C-GM1

IC TELECOM INTERFACE 42QFN

Skyworks Solutions Inc.

1,765
RFQ
SI32173-C-GM1 Datasheet

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 Skyworks Solutions Inc.

SI32172-C-FM1

IC TELECOM INTERFACE 42QFN

Skyworks Solutions Inc.

3,545
RFQ
SI32172-C-FM1 Datasheet

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 Microchip Technology

LE79271MQCT

IC TELECOM INTERFACE 28QFN

Microchip Technology

3,432
RFQ
LE79271MQCT Datasheet

Datasheet

- 28-VFQFN Exposed Pad Tape & Reel (TR) Active - 2-Wire - - - - - - - Surface Mount 28-QFN
SI32392-B-GM1 Skyworks Solutions Inc.

SI32392-B-GM1

IC TELECOM INTERFACE 48QFN

Skyworks Solutions Inc.

1,527
RFQ

-

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 Skyworks Solutions Inc.

SI3210M-E-FM

IC TELECOM INTERFACE 38QFN

Skyworks Solutions Inc.

4,337
RFQ
SI3210M-E-FM Datasheet

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 Skyworks Solutions Inc.

SI32170-C-FM1R

IC TELECOM INTERFACE 42QFN

Skyworks Solutions Inc.

4,105
RFQ
SI32170-C-FM1R Datasheet

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 Skyworks Solutions Inc.

SI3216-C-FT

IC TELECOM INTERFACE 38TSSOP

Skyworks Solutions Inc.

2,515
RFQ

-

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 ams-OSRAM USA INC.

AS2533UT

IC TELECOM INTERFACE 28SOIC

ams-OSRAM USA INC.

3,259
RFQ
AS2533UT Datasheet

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
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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.