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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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SI32282-A-GMRIC TELECOM INTERFACE 56QFN |
0 | - |
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Datasheet |
ProSLIC® | 56-VFQFN Exposed Pad | Tape & Reel (TR) | Active | - | 3-Wire, PCM | 2 | 3.3V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 56-QFN (8x8) |
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SI32284-A-ZM2SI3228X DUAL PROSLIC DEVICES, IN |
0 | - |
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Datasheet |
ProSLIC® | 48-VFQFN Exposed Pad | Tray | Active | Subscriber Line Interface Concept (SLIC) | 3-Wire, PCM, SPI | 2 | 3.13V ~ 3.47V | 51.71mA | - | 0°C ~ 70°C | - | - | Surface Mount | 48-QFN (7x7) |
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SI32179-B-FM1RIC TELECOM INTERFACE 42QFN |
0 | - |
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Datasheet |
- | 42-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Subscriber Line Interface Concept (SLIC), CODEC | PCM, SPI | 1 | - | - | - | - | - | - | Surface Mount | 42-QFN (5x7) |
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SI32267-C-FM1RIC TELECOM INTERFACE 50QFN |
0 | - |
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- |
ProSLIC® | - | Tape & Reel (TR) | Active | Subscriber Line Interface Concept (SLIC), CODEC | GCI, PCM, SPI | 1 | 3.3V | - | - | - | - | - | Surface Mount | 50-QFN (6x8) |
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SI32261-C-ZM2RLINEAR IC'S |
0 | - |
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Datasheet |
ProSLIC® | 47-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Subscriber Line Interface Concept (SLIC), CODEC | GCI, PCM, SPI | 1 | 3.13V ~ 3.47V | 54mA | 1.4 W | - | - | - | Surface Mount | 47-QFN/LGA (6x8) |
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PEB3165FV11XTIC TELECOM INTERFACE TQFP-64 |
0 | - |
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Datasheet |
- | 64-LQFP | Tape & Reel (TR) | Discontinued at Digi-Key | Subscriber Line Interface CODEC Filter (SLICOFI) | - | 1 | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | PG-TQFP-64-1 |
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PBL38621/2SOAIC TELECOM INTERFACE PDSO-24 |
0 | - |
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Datasheet |
FlexiSLIC™ | 24-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | Subscriber Line Interface Concept (SLIC) | - | 1 | 5V | 2.8mA | 290 mW | -40°C ~ 85°C | - | - | Surface Mount | PG-DSO-24-8 |
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SI32175-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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PBL38621/2SHAIC TELECOM INTERFACE 24-SSOP |
0 | - |
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Datasheet |
FlexiSLIC™ | 24-SSOP (0.209", 5.30mm Width) | Tape & Reel (TR) | Obsolete | Subscriber Line Interface Concept (SLIC) | - | 1 | 5V | 2.8mA | 290 mW | -40°C ~ 85°C | - | - | Surface Mount | PG-SSOP-24-1 |
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SI32172-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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SI32176-C-GM1IC TELECOM INTERFACE 42QFN |
0 | - |
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Datasheet |
ProSLIC® | 42-WFQFN Exposed Pad | Tray | Active | Subscriber Line Interface Concept (SLIC), CODEC | GCI, PCM, SPI | 1 | 3.3V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 42-QFN (5x7) |
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CPC7695ZCTRIC TELECOM INTERFACE 20SOIC |
0 | - |
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- |
- | 20-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Active | Line Card Access Switch | TTL | 1 | 4.5V ~ 5.5V | 2mA | 10.5 mW | -40°C ~ 110°C | - | - | Surface Mount | 20-SOIC |
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AS2524IC TELECOM INTERFACE 28SOIC |
0 | - |
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Datasheet |
- | 28-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | Line Interface Unit (LIU) | Serial | 1 | - | 3mA | - | -25°C ~ 70°C | - | - | Surface Mount | 28-SOIC |
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PSB 6970 HL V1.3IC TELECOM INTERFACE LQFP-100 |
0 | - |
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Datasheet |
XWAY™TANTOS | 100-LQFP Exposed Pad | Tray | Obsolete | Ethernet Switch Controller | TX / FX | 1 | 3.3V | - | - | - | - | - | Surface Mount | PG-LQFP-100 |
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SI3210M-E-GMIC TELECOM INTERFACE 38QFN |
0 | - |
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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 | -40°C ~ 85°C | - | - | Surface Mount | 38-QFN (5x7) |
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SI32170-C-GM1RIC TELECOM INTERFACE 42QFN |
0 | - |
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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 | -40°C ~ 85°C | - | - | Surface Mount | 42-QFN (5x7) |
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SI32174-C-GM1RIC TELECOM INTERFACE 42QFN |
0 | - |
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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 | -40°C ~ 85°C | - | - | Surface Mount | 42-QFN (5x7) |
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SI32177-C-GM1IC TELECOM INTERFACE 42QFN |
0 | - |
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Datasheet |
ProSLIC® | 42-WFQFN Exposed Pad | Tray | Active | Subscriber Line Interface Concept (SLIC), CODEC | GCI, PCM, SPI | 1 | 3.3V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 42-QFN (5x7) |
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SI32292-A-FMWIDEBAND DUAL FXS, PCM INTERFACE |
0 | - |
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Datasheet |
ProSLIC® | 68-VFQFN Exposed Pad | Tray | Active | Subscriber Line Interface Concept (SLIC) | 3-Wire, PCM, SPI | 2 | 3.13V ~ 3.47V | 51.71mA | - | 0°C ~ 70°C | - | - | Surface Mount | 68-QFN (8x8) |
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SI32290-A-FMWIDEBAND DUAL FXS, ISI INTERFACE |
0 | - |
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Datasheet |
ProSLIC® | 68-VFQFN Exposed Pad | Tray | Active | Subscriber Line Interface Concept (SLIC) | 3-Wire, PCM, SPI | 2 | 3.13V ~ 3.47V | 51.71mA | - | 0°C ~ 70°C | - | - | Surface Mount | 68-QFN (8x8) |
