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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
BCM63138VKFSBGHIGH PERFORMANCE VDSL GATEWAY/ |
0 | - |
|
- |
* | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - |
|
82P2816ABBG8PBGA 27.00X27.00X2.23 MM, 1.00MM |
0 | - |
|
Datasheet |
- | 416-BGA | Tape & Reel (TR) | Active | Line Interface Unit (LIU) | E1, J1, T1 | 1 | 1.71V ~ 1.89V, 3.13V ~ 3.47V | - | 2.11 W | -40°C ~ 85°C | - | - | Surface Mount | 416-PBGA (27x27) |
|
DS21Q55IC TELECOM INTERFACE 256BGA |
0 | - |
|
Datasheet |
- | 256-BGA | Bag | Obsolete | Transceiver | E1, J1, T1 | 4 | 3.14V ~ 3.47V | 75mA | - | 0°C ~ 70°C | - | - | Surface Mount | 256-BGA (27x27) |
|
VSC7435XMTIC TELECOM INTERFACE 324BGA |
0 | - |
|
Datasheet |
- | 324-BGA | Tray | Active | - | - | - | - | - | - | - | - | - | Surface Mount | 324-BGA (19x19) |
|
ZL50022GAG2IC TELECOM INTERFACE 256BGA |
0 | - |
|
Datasheet |
- | 256-BGA | Tray | Obsolete | Switch | - | 1 | 1.71V ~ 1.89V | 175mA | - | -40°C ~ 85°C | - | - | Surface Mount | 256-BGA (17x17) |
|
ZL50022QCG1IC TELECOM INTERFACE 256LQFP |
0 | - |
|
Datasheet |
- | 256-LQFP | Tray | Obsolete | Switch | - | 1 | 1.71V ~ 1.89V | 175mA | - | -40°C ~ 85°C | - | - | Surface Mount | 256-LQFP (28x28) |
|
DS21Q354IC TELECOM INTERFACE 256BGA |
0 | - |
|
Datasheet |
- | 256-BGA | Tube | Obsolete | Transceiver | E1 | 4 | 3.3V | - | - | - | - | - | Surface Mount | 256-BGA (27x27) |
|
MT9042CP1IC TELECOM INTERFACE 28PLCC |
0 | - |
|
Datasheet |
- | 28-LCC (J-Lead) | Tube | Obsolete | Digital Phase Locked Loop | - | 1 | 4.5V ~ 5.5V | 60mA | - | -40°C ~ 85°C | - | - | Surface Mount | 28-PLCC (11.51x11.51) |
|
ZL50116GAGIC 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) |
|
VSC8479YHQ-01IC TELECOM INTERFACE 195FCBGA |
0 | - |
|
Datasheet |
- | 195-BFBGA, FCBGA | Tray | Active | Transceiver | I2C, SPI | 1 | 1.8V | - | - | -5°C ~ 90°C | - | - | Surface Mount | 195-FCBGA (12x12) |
|
PEF 24628 E V1.2-GIC TELECOM INTERFACE 324-LBGA |
0 | - |
|
Datasheet |
SOCRATES™ | 324-LBGA | Tray | Obsolete | EFM-(Ethernet First Mile) Symmetrical DSL Transceiver | HDLC, Parallel, Serial | 1 | 1.5V, 3.3V | - | 650 mW | -40°C ~ 85°C | - | - | Surface Mount | PG-LBGA-324-2 |
|
MAX3941ETGIC TELECOM INTERFACE 24TQFN |
0 | - |
|
- |
- | 24-WFQFN Exposed Pad | Tray | Obsolete | Driver | - | 1 | -5.5V ~ -4.9V | 140mA | - | -40°C ~ 85°C | - | - | Surface Mount | 24-TQFN (4x4) |
|
82P20516DBFG8IC TELECOM INTERFACE 484BGA |
0 | - |
|
Datasheet |
- | 484-LFBGA | Tape & Reel (TR) | Active | Line Interface Unit (LIU) | E1, J1, T1 | 16 | 1.8V, 3.3V | - | 2.89 W | -40°C ~ 85°C | - | - | Surface Mount | 484-CABGA (19x19) |
|
DS21Q50LN+IC TELECOM INTERFACE 100LQFP |
0 | - |
|
Datasheet |
- | 100-LQFP | Tray | Obsolete | Transceiver | E1 | 4 | 3.14V ~ 3.47V | 230mA | - | -40°C ~ 85°C | - | - | Surface Mount | 100-LQFP (14x14) |
|
|
82P2816ABBGIC TELECOM INTERFACE 416BGA |
0 | - |
|
Datasheet |
- | 416-BGA | Tray | Active | Line Interface Unit (LIU) | Parallel, Serial | 1 | 3.3V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 416-PBGA (27x27) |
|
ZL30301GAGIC TELECOM INTERFACE 324BGA |
0 | - |
|
Datasheet |
- | 324-BGA | Tray | Obsolete | Telecom Circuit | - | 1 | 3V ~ 3.6V | 950mA | - | -40°C ~ 85°C | - | - | Surface Mount | 324-PBGA (23x23) |
|
DS21448NIC TELECOM INTERFACE 144BGA |
0 | - |
|
Datasheet |
- | 144-BGA | Tray | Active | Line Interface Unit (LIU) | - | 4 | 3.135V ~ 3.465V | 320mA | - | -40°C ~ 85°C | - | - | Surface Mount | 144-TEPBGA (17x17) |
|
PEF 24471 E V1.3IC TELECOM INTERFACE 217BGA |
0 | - |
|
Datasheet |
SWITI | 217-BGA | Tray | Obsolete | Switching IC | PCM, PLL | 1 | 3.13V ~ 3.47V | 200mA | - | -40°C ~ 85°C | - | - | Surface Mount | PG-BGA-217-1 |
|
ZL50235QCG1IC TELECOM INTERFACE 100LQFP |
0 | - |
|
Datasheet |
- | 100-LQFP | Tray | Active | Echo Cancellation | LIU | 1 | 1.6V ~ 2V | 40mA | - | -40°C ~ 85°C | - | - | Surface Mount | 100-LQFP (14x14) |
|
82P20516DBFGIC TELECOM INTERFACE 484BGA |
0 | - |
|
Datasheet |
- | 484-LFBGA | Tray | Active | Line Interface Unit (LIU) | E1, J1, T1 | 16 | 1.8V, 3.3V | - | 2.89 W | -40°C ~ 85°C | - | - | Surface Mount | 484-CABGA (19x19) |

