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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LMC567CMX/NOPBIC TELECOM INTERFACE 8SOIC |
4,294 | - |
|
Datasheet |
LMCMOS™ | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Tone Decoder | - | 1 | 2V ~ 9V | - | 500 mW | -25°C ~ 100°C | - | - | Surface Mount | 8-SOIC |
|
LM567CMX/NOPBIC TELECOM INTERFACE 8SOIC |
7,726 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Tone Decoder | - | 1 | 4.75V ~ 9V | 12mA | 1.1 W | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
|
LM567CM/NOPBIC TELECOM INTERFACE 8SOIC |
3,364 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tube | Active | Tone Decoder | - | 1 | 4.75V ~ 9V | 12mA | 1.1 W | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
|
VSC8531XMW-02IC TELECOM INTERFACE 48QFN |
691 | - |
|
Datasheet |
- | 48-VFQFN Exposed Pad | Tray | Active | Ethernet | RMII | 1 | - | - | - | 0°C ~ 125°C | - | - | Surface Mount | 48-QFN (6x6) |
|
VSC8531XMW-05IC TELECOM INTERFACE 48QFN |
1,320 | - |
|
Datasheet |
- | 48-VFQFN Exposed Pad | Tray | Active | Ethernet | RMII | 1 | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 48-QFN (6x6) |
|
GPY115C0VITRANSVR IC GPY115C0VI VQFN56 SLN |
2,449 | - |
|
Datasheet |
- | 56-VFQFN Exposed Pad | Tray | Active | Ethernet | PHY, Serial, SGMII, SPI | 1 | 0.97V ~ 1.03V, 3.13V ~ 3.46V | 275mA | - | -40°C ~ 85°C | - | - | Surface Mount | 56-VQFN (7x7) |
|
|
SI32185-A-FMRIC TELECOM INTERFACE 40QFN |
6,228 | - |
|
Datasheet |
ProSLIC® | 40-VFQFN Exposed Pad | Tape & Reel (TR) | Active | - | 3-Wire | 1 | 3.3V | - | - | 0°C ~ 70°C | - | - | Surface Mount | 40-QFN (6x6) |
|
|
VSC8541XMV-05IC TELECOM INTERFACE 68QFN |
906 | - |
|
Datasheet |
- | 68-VFQFN Exposed Pad | Tray | Active | Ethernet | GMII, MII, RMII | 1 | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 68-QFN (8x8) |
|
SI32178-B-FM1RIC TELECOM INTERFACE 42QFN |
3,690 | - |
|
Datasheet |
ProSLIC® | 42-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Subscriber Line Interface Concept (SLIC), CODEC | GCI, PCM, SPI | 1 | 3.3V | - | - | - | - | - | Surface Mount | 42-QFN (5x7) |
|
GPY215C0VITRANSVR IC GPY215C0VI VQFN56 SLN |
3,351 | - |
|
Datasheet |
- | 56-VFQFN Exposed Pad | Tray | Active | Ethernet | SGMII | 1 | 3.3V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 56-VQFN (7x7) |
|
CPC7514ZTRIC TELECOM INTERFACE 20SOIC |
1,318 | - |
|
Datasheet |
- | 20-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Active | Line Card Access Switch | - | 2 | 3V ~ 3.6V | 4.5mA | - | -40°C ~ 110°C | - | - | Surface Mount | 20-SOIC |
|
VSC8502XML-03IC TELECOM INTERFACE 135QFN |
309 | - |
|
Datasheet |
- | - | Tray | Active | Ethernet | Ethernet | 1 | 3.3V | - | - | - | - | - | Surface Mount | 135-QFN (12x12) |
|
VSC8514XMK-14IC TELECOM INTERFACE 138QFN |
279 | - |
|
Datasheet |
- | 138-VQFN Exposed Pad | Tray | Active | Ethernet | JTAG, SerDes, Serial | 4 | 0.95V ~ 1.05V, 2.38V ~ 2.62V | - | - | 0°C ~ 125°C | - | - | Surface Mount | 138-QFN (12x12) |
|
VSC8514XMK-03IC TELECOM INTERFACE 138QFN |
290 | - |
|
Datasheet |
- | - | Tray | Active | Signal Conditioner | - | 2 | 2.5V | - | - | -40°C ~ 110°C | - | - | Surface Mount | 138-QFN (12x12) |
|
VSC7511XMYIC SWITCH ETHERNET 4PORT DRQFN |
726 | - |
|
Datasheet |
Ocelot™-4um | 172-QFN Dual Rows, Exposed Pad | Tray | Active | Ethernet Switch | 2-Wire Serial, JTAG, SPI, UART | 4 | 1.2V | - | - | -40°C ~ 125°C | - | - | Surface Mount | 172-QFN |
|
VSC7512XMYIC SWITCH ETHERNET 10PORT DRQFN |
1,207 | - |
|
Datasheet |
Ocelot™-10um | 172-QFN Dual Rows, Exposed Pad | Tray | Active | Ethernet Switch | - | 10 | 1.2V | - | - | -40°C ~ 125°C | - | - | Surface Mount | 172-QFN |
|
DS21348T+IC TELECOM INTERFACE 44TQFP |
216 | - |
|
Datasheet |
- | 44-TQFP | Tray | Active | Line Interface Unit (LIU) | - | 1 | 3.135V ~ 3.465V | 66mA | - | 0°C ~ 70°C | - | - | Surface Mount | 44-TQFP (10x10) |
|
GPY245B0BIETHERNET PHY |
1,620 | - |
|
Datasheet |
- | 260-BGA, FCBGA | Tray | Active | Ethernet | SGMII | 4 | 1.8V, 3.3V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 260-FCBGA (12x12) |
|
DS21348TN+IC TELECOM INTERFACE 44TQFP |
269 | - |
|
Datasheet |
- | 44-TQFP | Tray | Active | Line Interface Unit (LIU) | - | 1 | 3.135V ~ 3.465V | 66mA | - | -40°C ~ 85°C | - | - | Surface Mount | 44-TQFP (10x10) |
|
VSC8486YJB-11IC TELECOM INTERFACE |
312 | - |
|
Datasheet |
- | 144-LBGA, FCBGA | Tray | Active | Transceiver | Serial | 1 | - | - | 750 mW | - | - | - | Surface Mount | 144-FCBGA (13x13) |

