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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Telecom Interface ICs are semiconductor devices used for signal transmission, line interface, communication control and system connectivity in telecom and networking equipment. They are widely used in communication infrastructure, industrial communication systems, modems, routers, PBX systems, access equipment, VoIP devices, test instruments and embedded communication products.

This category includes telecom interface ICs, line interface devices, subscriber line interface circuits, communication controllers, signal conditioning ICs and related interface components. These devices are commonly selected based on communication standard, line voltage, data rate, channel count, protection features, package type and system compatibility.

TomatoElec supplies original Telecom Interface ICs from recognized semiconductor manufacturers such as Texas Instruments, Analog Devices, STMicroelectronics, Microchip, NXP, onsemi, Diodes Incorporated, Infineon, Renesas and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.

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
LE79112AKVC

LE79112AKVC

IC TELECOM INTERFACE 128TQFP

Microchip Technology

0 -
RFQ

-

- - Tray Obsolete Telecom Circuit 2-Wire 32 3.3V - - - - - Surface Mount 128-TQFP
LE792288DGC

LE792288DGC

IC TELECOM INTERFACE 144BGA

Microchip Technology

0 -
RFQ

-

- 144-LBGA Tray Obsolete - 2-Wire - 3.3V - - - - - Surface Mount 144-BGA (13x13)
LE79232BTC

LE79232BTC

IC TELECOM INTERFACE 44TQFP

Microchip Technology

0 -
RFQ

-

- - Tray Obsolete - 2-Wire - - - - - - - - -
LE79555-2BVC

LE79555-2BVC

IC TELECOM INTERFACE 44TQFP

Microchip Technology

0 -
RFQ
LE79555-2BVC

Datasheet

- 44-TQFP Tray Obsolete Subscriber Line Interface Concept (SLIC) 2-Wire 1 4.75V ~ 5.25V - - -40°C ~ 85°C - - Surface Mount 44-TQFP (10x10)
LE79R79-1FQC

LE79R79-1FQC

IC TELECOM INTERFACE 32QFN

Microchip Technology

0 -
RFQ
LE79R79-1FQC

Datasheet

- 32-VQFN Exposed Pad Tray Obsolete Subscriber Line Interface Concept (SLIC) 2-Wire 1 4.75V ~ 5.25V - - 0°C ~ 70°C - - Surface Mount 32-QFN (8x8)
LE87251NQC

LE87251NQC

IC TELECOM INTERFACE 16QFN

Microchip Technology

0 -
RFQ
LE87251NQC

Datasheet

- 16-VQFN Exposed Pad Tray Obsolete Driver - 2 10V ~ 24V, ±5V ~ 12V 4mA - -40°C ~ 85°C - - Surface Mount 16-QFN (4x4)
LE58QL021FJC

LE58QL021FJC

IC TELECOM INTERFACE 44PLCC

Microchip Technology

0 -
RFQ
LE58QL021FJC

Datasheet

- 44-LCC (J-Lead) Tube Obsolete Subscriber Line Interface Concept (SLIC) PCM 4 3.3V - - -40°C ~ 85°C - - Surface Mount 44-PLCC (16.59x16.59)
LE58QL02FJC

LE58QL02FJC

IC TELECOM INTERFACE 44PLCC

Microchip Technology

0 -
RFQ
LE58QL02FJC

Datasheet

- 44-LCC (J-Lead) Tube Obsolete Subscriber Line Interface Concept (SLIC) PCM 4 3.3V - - -40°C ~ 85°C - - Surface Mount 44-PLCC (16.59x16.59)
LE58QL031DJC

LE58QL031DJC

IC TELECOM INTERFACE 32PLCC

Microchip Technology

0 -
RFQ
LE58QL031DJC

Datasheet

- 32-LCC (J-Lead) Tube Obsolete Subscriber Line Interface Concept (SLIC) PCM 4 3.3V - - -40°C ~ 85°C - - Surface Mount 32-PLCC (11.43x13.97)
LE75181BBSC

LE75181BBSC

IC TELECOM INTERFACE 16SOIC

Microchip Technology

0 -
RFQ
LE75181BBSC

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tube Obsolete Switch - 1 4.5V ~ 5.5V - - -40°C ~ 85°C - - Surface Mount 16-SOIC
LE7920-1DJC

LE7920-1DJC

IC TELECOM INTERFACE 32PLCC

Microchip Technology

0 -
RFQ
LE7920-1DJC

Datasheet

- 32-LCC (J-Lead) Tube Obsolete Subscriber Line Interface Concept (SLIC) 2-Wire 1 4.75V ~ 5.25V - - 0°C ~ 70°C - - Surface Mount 32-PLCC (11.43x13.97)
LE7920-2DJC

LE7920-2DJC

IC TELECOM INTERFACE 32PLCC

Microchip Technology

0 -
RFQ
LE7920-2DJC

Datasheet

- 32-LCC (J-Lead) Tube Obsolete Subscriber Line Interface Concept (SLIC) 2-Wire 1 4.75V ~ 5.25V - - 0°C ~ 70°C - - Surface Mount 32-PLCC (11.43x13.97)
LE7942B-1DJC

LE7942B-1DJC

IC TELECOM INTERFACE 32PLCC

Microchip Technology

0 -
RFQ
LE7942B-1DJC

Datasheet

- 32-LCC (J-Lead) Tube Obsolete Subscriber Line Interface Concept (SLIC) 2-Wire 1 4.75V ~ 5.25V - - 0°C ~ 70°C - - Surface Mount 32-PLCC (11.43x13.97)
LE79489DJC

LE79489DJC

IC TELECOM INTERFACE 32PLCC

Microsemi Corporation

0 -
RFQ
LE79489DJC

Datasheet

- 32-LCC (J-Lead) Tube Obsolete Subscriber Line Interface Concept (SLIC) 2-Wire 1 4.75V ~ 5.25V - - -40°C ~ 85°C - - Surface Mount 32-PLCC (11.43x13.97)
LE79R70-1DJC

LE79R70-1DJC

IC TELECOM INTERFACE 32PLCC

Microchip Technology

0 -
RFQ
LE79R70-1DJC

Datasheet

- 32-LCC (J-Lead) Tube Obsolete Subscriber Line Interface Concept (SLIC) 2-Wire 1 4.75V ~ 5.25V - - 0°C ~ 70°C - - Surface Mount 32-PLCC (11.43x13.97)
LE58QL063HVCT

LE58QL063HVCT

IC TELECOM INTERFACE 64LQFP

Microchip Technology

0 -
RFQ
LE58QL063HVCT

Datasheet

- 64-LQFP Tape & Reel (TR) Obsolete Subscriber Line Interface Concept (SLIC) PCM 4 3.3V - - -40°C ~ 85°C - - Surface Mount 64-LQFP (14x14)
LE79R79-1DJC

LE79R79-1DJC

IC TELECOM INTERFACE 32PLCC

Microchip Technology

0 -
RFQ
LE79R79-1DJC

Datasheet

- 32-LCC (J-Lead) Tube Obsolete Subscriber Line Interface Concept (SLIC) 2-Wire 1 4.75V ~ 5.25V - - 0°C ~ 70°C - - Surface Mount 32-PLCC (11.43x13.97)
LE79R79-2DJC

LE79R79-2DJC

IC TELECOM INTERFACE 32PLCC

Microchip Technology

0 -
RFQ
LE79R79-2DJC

Datasheet

- 32-LCC (J-Lead) Tube Obsolete Subscriber Line Interface Concept (SLIC) 2-Wire 1 4.75V ~ 5.25V - - 0°C ~ 70°C - - Surface Mount 32-PLCC (11.43x13.97)
LE57D111BTCT

LE57D111BTCT

IC TELECOM INTERFACE 44TQFP

Microchip Technology

0 -
RFQ
LE57D111BTCT

Datasheet

- 44-TQFP Exposed Pad Tape & Reel (TR) Obsolete Subscriber Line Interface Concept (SLIC) - 2 4.75V ~ 5.25V 9mA - -40°C ~ 85°C - - Surface Mount 44-TQFP-EP (10x10)
LE57D122BTCT

LE57D122BTCT

IC TELECOM INTERFACE 44TQFP

Microchip Technology

0 -
RFQ
LE57D122BTCT

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)
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