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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
VSC8489YJU-11IC TELECOM INTERFACE 196FCBGA |
0 | - |
|
Datasheet |
- | 196-BGA | Tray | Obsolete | Ethernet | SPI | 2 | 1V, 1.2V | - | - | -40°C ~ 110°C | - | - | Surface Mount | 196-FCBGA (15x15) |
|
VSC8489YJU-14IC TELECOM INTERFACE 196FCBGA |
0 | - |
|
Datasheet |
- | 196-BGA | Tray | Obsolete | Ethernet | SPI | 2 | 1V, 1.2V | - | - | -40°C ~ 110°C | - | - | Surface Mount | 196-FCBGA (15x15) |
|
TP3404V/NOPBIC TELECOM INTERFACE 28PLCC |
4 | - |
|
Datasheet |
- | 28-LCC (J-Lead) | Tube | Obsolete | Quad Digital Adapter for Subscriber Loops (QDASL) | ISDN | 4 | 4.75V ~ 5.25V | 75mA | - | 0°C ~ 70°C | - | - | Surface Mount | 28-PLCC (11.51x11.51) |
|
ZL50233QCG1IC TELECOM INTERFACE 100LQFP |
0 | - |
|
Datasheet |
- | 100-LQFP | Tray | Active | Echo Cancellation | - | 1 | 1.6V ~ 2V | 5mA | - | -40°C ~ 85°C | - | - | Surface Mount | 100-LQFP (14x14) |
|
ZL50015GACIC TELECOM INTERFACE 256BGA |
0 | - |
|
Datasheet |
- | 256-BGA | Tray | Obsolete | Switch | - | 1 | 1.71V ~ 1.89V | 150mA | - | -40°C ~ 85°C | - | - | Surface Mount | 256-PBGA (17x17) |
|
ZL50019QCG1IC TELECOM INTERFACE 256LQFP |
0 | - |
|
Datasheet |
- | 256-LQFP | Tray | Obsolete | Switch | - | 1 | 1.71V ~ 1.89V | 165mA | - | -40°C ~ 85°C | - | - | Surface Mount | 256-LQFP (28x28) |
|
PEF 20451 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 |
|
BCM63136SEKFSBGHIGH PERFORMANCE VDSL GATEWAY/RO |
0 | - |
|
- |
- | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - |
|
PM4359-NGIIC TELECOM INTERFACE 256CABGA |
0 | - |
|
Datasheet |
- | - | Tray | Obsolete | Transceiver | E1, J1, SPI, T1 | 4 | 1.8V, 3.3V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 256-CABGA (17x17) |
|
DS26524GNIC TELECOM INTERFACE 256CSBGA |
0 | - |
|
Datasheet |
- | 256-LBGA, CSBGA | Tray | Obsolete | Line Interface Unit (LIU) | LIU | 4 | 3.135V ~ 3.465V | 260mA | - | -40°C ~ 85°C | - | - | Surface Mount | 256-CSBGA (17x17) |
|
DS26524GNA5IC TELECOM INTERFACE 256CSBGA |
0 | - |
|
Datasheet |
- | 256-LBGA, CSBGA | Tray | Obsolete | Line Interface Unit (LIU) | LIU | 4 | 3.135V ~ 3.465V | 260mA | - | -40°C ~ 85°C | - | - | Surface Mount | 256-CSBGA (17x17) |
|
PEF 22508 E V1.1IC TELECOM INTERFACE 256-LBGA |
0 | - |
|
Datasheet |
OctalLIU™ | 256-LBGA | Tray | Obsolete | Line Interface Unit (LIU) | E1, J1, T1 | 8 | 1.8V, 3.3V | 370mA | - | -40°C ~ 85°C | - | - | Surface Mount | PG-LBGA-256-1 |
|
M34116B1IC TELECOM INTERFACE 24DIP |
0 | - |
|
Datasheet |
- | 24-DIP (0.600", 15.24mm) | Tube | Obsolete | PCM Conference / Tone Generation Circuit | PCM | 1 | 4.75V ~ 5.25V | 50mA | 500 mW | 0°C ~ 70°C | - | - | Through Hole | 24-DIP |
|
MT90823AGIC TELECOM INTERFACE 120BGA |
0 | - |
|
Datasheet |
- | 120-BGA | Tray | Obsolete | Switch | - | 1 | 3V ~ 3.6V | 45mA | - | -40°C ~ 85°C | - | - | Surface Mount | 120-PBGA (23x23) |
|
VSC8574XKS-04IC TELECOM INTERFACE QUAD |
0 | - |
|
Datasheet |
- | 256-BGA | Tray | Obsolete | Ethernet | GMII, SerDes, TBI | 4 | 1V, 2.5V | - | - | - | - | - | Surface Mount | 256-PBGA (17x17) |
|
BCM63152B1UKFSBG212, BONDED 106, V/ADSL, 2X GIGE |
0 | - |
|
- |
* | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - |
|
PEF 22554 E V3.1IC TELECOM INTERFACE 160LBGA |
0 | - |
|
Datasheet |
QuadFALC™ | 160-LBGA | Tray | Obsolete | Framer, Line Interface Unit (LIU) | E1, HDLC, J1, T1 | 4 | 1.8V, 3.3V | - | - | -40°C ~ 85°C | - | - | Surface Mount | P/PG-LBGA-160-1 |
|
PEF 22554 E V3.1-GIC TELECOM INTERFACE 160LBGA |
0 | - |
|
Datasheet |
QuadFALC™ | 160-LBGA | Tray | Obsolete | Framer, Line Interface Unit (LIU) | E1, J1, SCI, SPI, T1 | 4 | 1.8V, 3.3V | - | 150 mW | -40°C ~ 85°C | - | - | Surface Mount | P/PG-LBGA-160-1 |
|
BCM63153B1UKFSBG212, BONDED, V/ADSL, 10G GW,NO V |
0 | - |
|
- |
* | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - |
|
PM4358-NGIIC TELECOM INTERFACE 256CABGA |
0 | - |
|
Datasheet |
- | - | Tray | Active | Transceiver | E1, J1, SPI, T1 | 8 | 1.8V, 3.3V | - | - | -40°C ~ 85°C | - | - | Surface Mount | 256-CABGA (17x17) |

