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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
XRT75R06DIBIC TELECOM INTERFACE 217BGA |
0 | - |
|
Datasheet |
- | 217-BBGA | Tray | Obsolete | Line Interface Unit (LIU) | LIU | 6 | 3.135V ~ 3.465V | 725mA | - | -40°C ~ 85°C | - | - | Surface Mount | 217-BGA (23x23) |
|
XRT75R12DIB-LIC TELECOM INTERFACE 420TBGA |
0 | - |
|
Datasheet |
- | 420-LBGA | Tray | Obsolete | Line Interface Unit (LIU) | LIU | 12 | 3.135V ~ 3.465V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 420-TBGA (35x35) |
|
XRT75R12IBIC TELECOM INTERFACE 420TBGA |
0 | - |
|
Datasheet |
- | 420-LBGA | Tray | Obsolete | Line Interface Unit (LIU) | LIU | 12 | 3.135V ~ 3.465V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 420-TBGA (35x35) |
|
XRT75R12IB-LIC TELECOM INTERFACE 420TBGA |
0 | - |
|
Datasheet |
- | 420-LBGA | Tray | Active | Line Interface Unit (LIU) | LIU | 12 | 3.135V ~ 3.465V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 420-TBGA (35x35) |
|
XRT75VL00DIVIC TELECOM INTERFACE 52TQFP |
0 | - |
|
Datasheet |
- | 52-LQFP | Tray | Obsolete | Line Interface Unit (LIU) | LIU | 1 | 3.135V ~ 3.465V | 120mA | - | -40°C ~ 85°C | - | - | Surface Mount | 52-TQFP (10x10) |
|
XRT75VL00DIVTR-FIC TELECOM INTERFACE 52TQFP |
0 | - |
|
Datasheet |
- | 52-LQFP | Tape & Reel (TR) | Obsolete | Line Interface Unit (LIU) | LIU | 1 | 3.135V ~ 3.465V | 120mA | - | -40°C ~ 85°C | - | - | Surface Mount | 52-TQFP (10x10) |
|
XRT75VL00IVIC TELECOM INTERFACE 52TQFP |
0 | - |
|
Datasheet |
- | 52-LQFP | Tray | Obsolete | Line Interface Unit (LIU) | LIU | 1 | 3.135V ~ 3.465V | 120mA | - | -40°C ~ 85°C | - | - | Surface Mount | 52-TQFP (10x10) |
|
SI3050-E-FTIC TELECOM INTERFACE 20TSSOP |
0 | - |
|
Datasheet |
- | 20-TSSOP (0.173", 4.40mm Width) | Tube | Obsolete | Direct Access Arrangement (DAA) | GCI, PCM, SPI | 1 | 3V ~ 3.6V | 8.5mA | - | 0°C ~ 70°C | - | - | Surface Mount | 20-TSSOP |
|
82P20416DBFGIC TELECOM INTERFACE 484BGA |
0 | - |
|
Datasheet |
- | 484-LFBGA | Tray | Obsolete | Line Interface Unit (LIU) | E1, J1, T1 | 16 | 1.8V, 3.3V | - | 3.1 W | -40°C ~ 85°C | - | - | Surface Mount | 484-CABGA (19x19) |
|
ISL1557IUEZ-T7IC TELECOM INTERFACE 10HMSOP |
0 | - |
|
Datasheet |
- | 10-VFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Obsolete | Line Interface Unit (LIU) | - | 2 | 4.5V ~ 12V | 6mA | - | -40°C ~ 85°C | - | - | Surface Mount | 10-HMSOP |
|
ISL1557IUEZIC TELECOM INTERFACE 10HMSOP |
0 | - |
|
Datasheet |
- | 10-VFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Obsolete | Line Interface Unit (LIU) | - | 2 | 4.5V ~ 12V | 6mA | - | -40°C ~ 85°C | - | - | Surface Mount | 10-HMSOP |
|
LM567CNIC TELECOM INTERFACE 8DIP |
0 | - |
|
Datasheet |
- | 8-DIP (0.300", 7.62mm) | Tube | Obsolete | Tone Decoder | - | 1 | 4.75V ~ 9V | 12mA | 1.1 W | 0°C ~ 70°C | - | - | Through Hole | 8-PDIP |
|
ST7590TIC TELECOM INTERFACE 100TQFP |
0 | - |
|
Datasheet |
- | 100-TQFP Exposed Pad | Tray | Active | Power Line Networking System-On-Chip | I2C, SPI | 1 | 8V ~ 18V | - | - | -40°C ~ 80°C | - | - | Surface Mount | 100-TQFP (14x14) |
|
|
SI3203-B-GMIC TELECOM INTERFACE 40QFN |
0 | - |
|
- |
ProSLIC® | 40-VFQFN Exposed Pad | Tray | Obsolete | Subscriber Line Interface Concept (SLIC), CODEC | GCI, PCM, SPI | 4 | 3.3V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 40-QFN (6x6) |
|
SI3203-B-GQIC TELECOM INTERFACE 48TQFP |
0 | - |
|
- |
ProSLIC® | 48-TQFP | Tray | Obsolete | Subscriber Line Interface Concept (SLIC), CODEC | GCI, PCM, SPI | 4 | 3.3V | - | - | - | - | - | Surface Mount | 48-TQFP (7x7) |
|
SI3205-B-FSIC TELECOM INTERFACE 16SOIC |
0 | - |
|
- |
ProSLIC® | 16-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Subscriber Line Interface Concept (SLIC), CODEC | GCI, PCM, SPI | 4 | 3.3V | - | - | - | - | - | Surface Mount | 16-SOIC |
|
SI3205-D-FSIC TELECOM INTERFACE 16SOIC |
0 | - |
|
- |
ProSLIC® | 16-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Subscriber Line Interface Concept (SLIC), CODEC | GCI, PCM, SPI | 4 | 3.3V | - | - | - | - | - | Surface Mount | 16-SOIC |
|
SI3205-D-GSIC TELECOM INTERFACE 16SOIC |
0 | - |
|
- |
ProSLIC® | 16-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Subscriber Line Interface Concept (SLIC), CODEC | GCI, PCM, SPI | 4 | 3.3V | - | - | - | - | - | Surface Mount | 16-SOIC |
|
|
SI3206-B-GMIC TELECOM INTERFACE 40QFN |
0 | - |
|
- |
ProSLIC® | 40-VFQFN Exposed Pad | Tray | Obsolete | Subscriber Line Interface Concept (SLIC), CODEC | GCI, PCM, SPI | 4 | 3.3V | - | - | - | - | - | Surface Mount | 40-QFN (6x6) |
|
SI3206-B-GQIC TELECOM INTERFACE 48TQFP |
0 | - |
|
- |
ProSLIC® | 48-TQFP | Tray | Obsolete | Subscriber Line Interface Concept (SLIC), CODEC | GCI, PCM, SPI | 4 | 3.3V | - | - | - | - | - | Surface Mount | 48-TQFP (7x7) |
