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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
MAX3942ETG-TIC TELECOM INTERFACE 24TQFN |
0 | - |
|
- |
- | 24-WFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Driver | - | 1 | -5.5V ~ -4.9V | 140mA | - | -40°C ~ 85°C | - | - | Surface Mount | 24-TQFN (4x4) |
|
ZL38065GDG2IC TELECOM INTERFACE 208LBGA |
0 | - |
|
Datasheet |
- | 208-LBGA | Tray | Obsolete | Echo Cancellation | - | 1 | 1.6V ~ 2V | 10mA | - | -40°C ~ 85°C | - | - | Surface Mount | 208-LBGA (17x17) |
|
VSC7434YIHIC TELECOM INTERFACE 24PORT |
0 | - |
|
Datasheet |
E-StaX-III-68 | 672-BGA, FCBGA | Tray | Obsolete | Ethernet Switch | Ethernet | 24 | - | - | - | - | - | - | Surface Mount | 672-FCBGA (27x27) |
|
MT90866AG2IC TELECOM INTERFACE 344BGA |
0 | - |
|
Datasheet |
- | 344-BBGA | Tray | Obsolete | Switch | - | 1 | 3V ~ 3.6V | 480mA | - | -40°C ~ 85°C | - | - | Surface Mount | 344-PBGA (27x27) |
|
DS26334GA3IC TELECOM INTERFACE 256CSBGA |
0 | - |
|
Datasheet |
- | 256-LBGA, CSBGA | Tray | Obsolete | Line Interface Unit (LIU) | LIU | 16 | 3.135V ~ 3.465V | 500mA | - | 0°C ~ 70°C | - | - | Surface Mount | 256-CSBGA (17x17) |
|
ZL50018GAG2IC TELECOM INTERFACE 256BGA |
0 | - |
|
Datasheet |
- | 256-BGA | Tray | Obsolete | Switch | - | 1 | 1.71V ~ 1.89V | 165mA | - | -40°C ~ 85°C | - | - | Surface Mount | 256-BGA (17x17) |
|
BCM63138UKFSBGHIGH PERFORMANCE VDSL GATEWAY/RO |
0 | - |
|
- |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
CYW15G0401DXB-BGIIC TELECOM INTERFACE 256BGA |
0 | - |
|
Datasheet |
HOTlink II™ | 256-BGA Exposed Pad | Tray | Obsolete | Transceiver | LVTTL | 4 | 3.135V ~ 3.465V | 830mA | - | -40°C ~ 85°C | - | - | Surface Mount | 256-L2BGA (27x27) |
|
PEF 24624 E V2.2-GIC TELECOM INTERFACE LBGA-324 |
0 | - |
|
Datasheet |
SOCRATES™ | 324-LBGA | Tray | Obsolete | Symmetrical DSL Front End (SDFE) | DSL, SHDSL, TDM | 4 | - | - | 500 mW | -40°C ~ 85°C | - | - | Surface Mount | P-LBGA-324 |
|
MT90866AGIC TELECOM INTERFACE 344BGA |
0 | - |
|
Datasheet |
- | 344-BBGA | Tray | Obsolete | Switch | - | 1 | 3V ~ 3.6V | 480mA | - | -40°C ~ 85°C | - | - | Surface Mount | 344-PBGA (27x27) |
|
DS21Q59LN+IC TELECOM INTERFACE 100LQFP |
0 | - |
|
Datasheet |
- | 100-LQFP | Tray | Active | Transceiver | E1 | 4 | 3.14V ~ 3.47V | 230mA | - | 0°C ~ 70°C | - | - | Surface Mount | 100-LQFP (14x14) |
|
82P2916BFG8IC TELECOM INTERFACE 484BGA |
0 | - |
|
Datasheet |
- | 484-LFBGA | Tape & Reel (TR) | Active | Line Interface Unit (LIU) | E1, J1, T1 | 16 | 1.8V, 3.3V | - | 3.1 W | -40°C ~ 85°C | - | - | Surface Mount | 484-CABGA (19x19) |
|
BCM65501B1IFSBRPROXY (HYBRID TO ADTRAN) VP |
0 | - |
|
- |
- | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - |
|
ZL50064QCG1IC TELECOM INTERFACE 256LQFP |
0 | - |
|
Datasheet |
- | 256-LQFP | Tray | Obsolete | Switch | - | 1 | 1.71V ~ 1.89V | 240mA | - | -40°C ~ 85°C | - | - | Surface Mount | 256-LQFP (28x28) |
|
ZL50118GAGIC TELECOM INTERFACE 324BGA |
0 | - |
|
Datasheet |
- | 324-BGA | Tray | Obsolete | Telecom Circuit | TDM | 1 | 1.65V ~ 1.95V | 950mA | - | -40°C ~ 85°C | - | - | Surface Mount | 324-PBGA (23x23) |
|
MT90871AVIC TELECOM INTERFACE 196BGA |
0 | - |
|
Datasheet |
- | 196-BGA | Tray | Obsolete | Switch | - | 1 | 3V ~ 3.6V | 160mA | - | -40°C ~ 85°C | - | - | Surface Mount | 196-PBGA (15x15) |
|
VSC8258YMRIC TELECOM INTERFACE QUAD 10G |
0 | - |
|
Datasheet |
- | 256-BBGA, FCBGA | Tray | Obsolete | Ethernet | 2-Wire Serial, SPI | 4 | 970mV, 1.2V | - | - | - | - | - | Surface Mount | 256-FCBGA (17x17) |
|
ZL50023GAG2IC TELECOM INTERFACE 256BGA |
0 | - |
|
Datasheet |
- | 256-BGA | Tray | Obsolete | Switch | - | 1 | 1.71V ~ 1.89V | 130mA | - | -40°C ~ 85°C | - | - | Surface Mount | 256-BGA (17x17) |
|
ZL50023QCG1IC TELECOM INTERFACE 256LQFP |
0 | - |
|
Datasheet |
- | 256-LQFP | Tray | Obsolete | Switch | - | 1 | 1.71V ~ 1.89V | 130mA | - | -40°C ~ 85°C | - | - | Surface Mount | 256-LQFP (28x28) |
|
82P2916BFGIC TELECOM INTERFACE 484BGA |
0 | - |
|
Datasheet |
- | 484-LFBGA | Tray | Active | Line Interface Unit (LIU) | E1, J1, T1 | 16 | 1.8V, 3.3V | - | 3.1 W | -40°C ~ 85°C | - | - | Surface Mount | 484-CABGA (19x19) |

