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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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SI3011-F-FMPROGRAMMABLE VOICE DAA SOLUTIONS |
0 | - |
|
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) |
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AK2363IC TELECOM INTERFACE 24QFNJ |
0 | - |
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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) |
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SI32282-A-FMIC TELECOM INTERFACE 56QFN |
0 | - |
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Datasheet |
ProSLIC® | 56-VFQFN Exposed Pad | Tray | Active | - | 3-Wire, PCM | 2 | 3.3V | - | - | 0°C ~ 70°C | - | - | Surface Mount | 56-QFN (8x8) |
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LE87612MQCTIC TELECOM INTERFACE 28QFN |
0 | - |
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Datasheet |
- | - | Tape & Reel (TR) | Active | Line Driver | - | 2 | - | - | - | - | - | - | Surface Mount | 28-QFN |
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MT8880CPR1IC TELECOM INTERFACE 28PLCC |
0 | - |
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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 |
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LE9520SDDTCIC TELECOM INTERFACE 64TQFP |
0 | - |
|
- |
- | - | Tube | Obsolete | Subscriber Line Interface Concept (SLIC) | Parallel | 1 | 3.3V | 40mA | - | - | - | - | - | - |
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LE9520SDDTCTIC TELECOM INTERFACE 64TQFP |
0 | - |
|
- |
- | - | Tape & Reel (TR) | Obsolete | Subscriber Line Interface Concept (SLIC) | Parallel | 1 | 3.3V | 40mA | - | - | - | - | - | - |
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MT8888CP1IC TELECOM INTERFACE 28PLCC |
0 | - |
|
Datasheet |
- | 28-LCC (J-Lead) | Tube | Obsolete | DTMF Transceiver | - | 1 | 4.75V ~ 5.25V | 7mA | - | -40°C ~ 85°C | - | - | Surface Mount | 28-PLCC |
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MT8880CP1IC TELECOM INTERFACE 28PLCC |
0 | - |
|
Datasheet |
- | 28-LCC (J-Lead) | Tube | Obsolete | DTMF Transceiver | - | 1 | 4.75V ~ 5.25V | 7mA | - | -40°C ~ 85°C | - | - | Surface Mount | 28-PLCC |
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LE79271MQCIC TELECOM INTERFACE 28QFN |
0 | - |
|
Datasheet |
- | 28-VFQFN Exposed Pad | Tray | Active | - | 2-Wire | - | - | - | - | - | - | - | Surface Mount | 28-QFN |
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PEB 4264 T V1.2IC TELECOM INTERFACE PDSO-20 |
0 | - |
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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 |
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SI3010-F-GSRIC TELECOM INTERFACE 16SOIC |
0 | - |
|
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 |
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SI32173-C-GM1IC TELECOM INTERFACE 42QFN |
0 | - |
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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) |
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SI32172-C-FM1IC TELECOM INTERFACE 42QFN |
0 | - |
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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) |
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LE79271MQCTIC TELECOM INTERFACE 28QFN |
0 | - |
|
Datasheet |
- | 28-VFQFN Exposed Pad | Tape & Reel (TR) | Active | - | 2-Wire | - | - | - | - | - | - | - | Surface Mount | 28-QFN |
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SI32392-B-GM1IC TELECOM INTERFACE 48QFN |
0 | - |
|
- |
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) |
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SI3210M-E-FMIC TELECOM INTERFACE 38QFN |
0 | - |
|
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) |
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SI32170-C-FM1RIC TELECOM INTERFACE 42QFN |
0 | - |
|
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) |
|
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SI3216-C-FTIC TELECOM INTERFACE 38TSSOP |
0 | - |
|
- |
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 |
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AS2533UTIC TELECOM INTERFACE 28SOIC |
0 | - |
|
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 |
