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
LE58QL021BVCT Microchip Technology

LE58QL021BVCT

IC TELECOM INTERFACE 44TQFP

Microchip Technology

1,322
RFQ
LE58QL021BVCT Datasheet

Datasheet

- 44-TQFP Tape & Reel (TR) Obsolete Subscriber Line Interface Concept (SLIC) PCM 4 3.3V - - -40°C ~ 85°C - - Surface Mount 44-TQFP (10x10)
LE58QL031DJCT Microchip Technology

LE58QL031DJCT

IC TELECOM INTERFACE 32PLCC

Microchip Technology

4,567
RFQ
LE58QL031DJCT Datasheet

Datasheet

- 32-LCC (J-Lead) Tape & Reel (TR) Obsolete Subscriber Line Interface Concept (SLIC) PCM 4 3.3V - - -40°C ~ 85°C - - Surface Mount 32-PLCC (11.43x13.97)
LE58QL061BVCT Microchip Technology

LE58QL061BVCT

IC TELECOM INTERFACE 44TQFP

Microchip Technology

1,871
RFQ
LE58QL061BVCT Datasheet

Datasheet

- 44-TQFP Tape & Reel (TR) Obsolete Subscriber Line Interface Concept (SLIC) PCM 4 3.3V - - -40°C ~ 85°C - - Surface Mount 44-TQFP (10x10)
LE57D121BTCT Microchip Technology

LE57D121BTCT

IC TELECOM INTERFACE 44TQFP

Microchip Technology

2,652
RFQ
LE57D121BTCT Datasheet

Datasheet

- 44-TQFP Exposed Pad Tape & Reel (TR) Obsolete Subscriber Line Interface Concept (SLIC) 2-Wire 2 4.75V ~ 5.25V - - -40°C ~ 85°C - - Surface Mount 44-TQFP-EP (10x10)
LE7920-2DJCT Microchip Technology

LE7920-2DJCT

IC TELECOM INTERFACE 32PLCC

Microchip Technology

2,649
RFQ
LE7920-2DJCT Datasheet

Datasheet

- 32-LCC (J-Lead) Tape & Reel (TR) Obsolete Subscriber Line Interface Concept (SLIC) 2-Wire 1 4.75V ~ 5.25V - - 0°C ~ 70°C - - Surface Mount 32-PLCC (11.43x13.97)
LE792288DGCT Microchip Technology

LE792288DGCT

IC TELECOM INTERFACE 144BGA

Microchip Technology

4,288
RFQ

-

- 144-LBGA Tape & Reel (TR) Obsolete - 2-Wire - 3.3V - - - - - Surface Mount 144-BGA (13x13)
LE79R70-1DJCT Microchip Technology

LE79R70-1DJCT

IC TELECOM INTERFACE 32PLCC

Microchip Technology

4,493
RFQ
LE79R70-1DJCT Datasheet

Datasheet

- 32-LCC (J-Lead) Tape & Reel (TR) Obsolete Subscriber Line Interface Concept (SLIC) 2-Wire 1 4.75V ~ 5.25V - - 0°C ~ 70°C - - Surface Mount 32-PLCC (11.43x13.97)
LE79R70DJCT Microchip Technology

LE79R70DJCT

IC TELECOM INTERFACE 32PLCC

Microchip Technology

4,601
RFQ
LE79R70DJCT Datasheet

Datasheet

- 32-LCC (J-Lead) Tape & Reel (TR) Obsolete Subscriber Line Interface Concept (SLIC) 2-Wire 1 4.75V ~ 5.25V - - 0°C ~ 70°C - - Surface Mount 32-PLCC (11.43x13.97)
LE79R79-1DJCT Microchip Technology

LE79R79-1DJCT

IC TELECOM INTERFACE 32PLCC

Microchip Technology

4,528
RFQ
LE79R79-1DJCT Datasheet

Datasheet

- 32-LCC (J-Lead) Tape & Reel (TR) Obsolete Subscriber Line Interface Concept (SLIC) 2-Wire 1 4.75V ~ 5.25V - - 0°C ~ 70°C - - Surface Mount 32-PLCC (11.43x13.97)
LE79R79-2DJCT Microchip Technology

LE79R79-2DJCT

IC TELECOM INTERFACE 32PLCC

Microchip Technology

3,838
RFQ
LE79R79-2DJCT Datasheet

Datasheet

- 32-LCC (J-Lead) Tape & Reel (TR) Obsolete Subscriber Line Interface Concept (SLIC) 2-Wire 1 4.75V ~ 5.25V - - 0°C ~ 70°C - - Surface Mount 32-PLCC (11.43x13.97)
LE87251NQCT Microchip Technology

LE87251NQCT

IC TELECOM INTERFACE 16QFN

Microchip Technology

4,604
RFQ
LE87251NQCT Datasheet

Datasheet

- 16-VQFN Exposed Pad Tape & Reel (TR) Obsolete Driver - 2 10V ~ 24V, ±5V ~ 12V 4mA - -40°C ~ 85°C - - Surface Mount 16-QFN (4x4)
LE77D112BTC Microchip Technology

LE77D112BTC

IC TELECOM INTERFACE 44TQFP

Microchip Technology

2,507
RFQ
LE77D112BTC Datasheet

Datasheet

- - Tray Obsolete Subscriber Line Interface Concept (SLIC) 2-Wire 2 3.3V - - -40°C ~ 85°C - - - -
LE58QL021FJCT Microchip Technology

LE58QL021FJCT

IC TELECOM INTERFACE 44PLCC

Microchip Technology

1,724
RFQ
LE58QL021FJCT Datasheet

Datasheet

- 44-LCC (J-Lead) Tape & Reel (TR) Obsolete Subscriber Line Interface Concept (SLIC) PCM 4 3.3V - - -40°C ~ 85°C - - Surface Mount 44-PLCC (16.59x16.59)
MT8870DE1 Microchip Technology

MT8870DE1

IC TELECOM INTERFACE 18DIP

Microchip Technology

4,099
RFQ
MT8870DE1 Datasheet

Datasheet

- 18-DIP (0.300", 7.62mm) Tube Obsolete DTMF Receiver - 1 4.75V ~ 5.25V 3mA - -40°C ~ 85°C - - Through Hole 18-PDIP
MT8870DE1-1 Microchip Technology

MT8870DE1-1

IC TELECOM INTERFACE 18DIP

Microchip Technology

2,322
RFQ
MT8870DE1-1 Datasheet

Datasheet

- 18-DIP (0.300", 7.62mm) Tube Obsolete DTMF Receiver - 1 4.75V ~ 5.25V 3mA - -40°C ~ 85°C - - Through Hole 18-PDIP
MT88L89AN1 Microchip Technology

MT88L89AN1

IC TELECOM INTERFACE 24SSOP

Microchip Technology

2,314
RFQ
MT88L89AN1 Datasheet

Datasheet

- 24-SSOP (0.209", 5.30mm Width) Tube Obsolete DTMF Transceiver - 1 2.7V ~ 3.6V 3.1mA - -40°C ~ 85°C - - Surface Mount 24-SSOP
MT88L89ANR1 Microchip Technology

MT88L89ANR1

IC TELECOM INTERFACE 24SSOP

Microchip Technology

3,604
RFQ
MT88L89ANR1 Datasheet

Datasheet

- 24-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Obsolete DTMF Transceiver - 1 2.7V ~ 3.6V 3.1mA - -40°C ~ 85°C - - Surface Mount 24-SSOP
MT8920BE1 Microchip Technology

MT8920BE1

IC TELECOM INTERFACE 28DIP

Microchip Technology

2,081
RFQ
MT8920BE1 Datasheet

Datasheet

- 28-DIP (0.600", 15.24mm) Tube Obsolete Telecom Circuit Parallel 1 4.75V ~ 5.25V 10µA - -40°C ~ 85°C - - Through Hole 28-PDIP
MT8920BP1 Microchip Technology

MT8920BP1

IC TELECOM INTERFACE 28PLCC

Microchip Technology

2,593
RFQ
MT8920BP1 Datasheet

Datasheet

- 28-LCC (J-Lead) Tube Obsolete Telecom Circuit Parallel 1 4.75V ~ 5.25V 10µA - -40°C ~ 85°C - - Surface Mount 28-PLCC
MT8920BPR1 Microchip Technology

MT8920BPR1

IC TELECOM INTERFACE 28PLCC

Microchip Technology

1,720
RFQ
MT8920BPR1 Datasheet

Datasheet

- 28-LCC (J-Lead) Tape & Reel (TR) Obsolete Telecom Circuit Parallel 1 4.75V ~ 5.25V 10µA - -40°C ~ 85°C - - Surface Mount 28-PLCC
Total 3182 Record«Prev1... 128129130131132133134135...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.