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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
HC55143IMSLIC, 2-4 CONVERSION, PQCC32 |
476 | - |
|
Datasheet |
UniSLIC14 | 32-LCC (J-Lead) | Tube | Obsolete | Subscriber Line Interface Concept (SLIC) | - | 1 | 4.75V ~ 5.25V | 2.25mA | 1.4 W | -40°C ~ 85°C | - | - | Surface Mount | 32-PLCC (11.43x13.97) |
|
HC5517IMRINGING SLIC FOR ISDN MODEM |
2,259 | - |
|
Datasheet |
ST-BUS™ | 28-LCC (J-Lead) | Bulk | Obsolete | Subscriber Line Interface Concept (SLIC) | 2-Wire, 4-Wire | 1 | 4.75V ~ 5.25V | 6mA | 300 mW | -40°C ~ 85°C | - | - | Surface Mount | 28-PLCC (11.51x11.51) |
|
HC55171BLOW COST 5 REN RINGING SLIC FOR |
1,716 | - |
|
- |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
HC5517IBRINGING SLIC FOR ISDN MODEM |
1,000 | - |
|
Datasheet |
ST-BUS™ | 28-SOIC (0.295", 7.50mm Width) | Bulk | Obsolete | Subscriber Line Interface Concept (SLIC) | 2-Wire, 4-Wire | 1 | 4.75V ~ 5.25V | 6mA | 300 mW | -40°C ~ 85°C | - | - | Surface Mount | 28-SOIC |
|
HC5517IM963 REN RINGING SLIC FOR ISDN MODE |
750 | - |
|
Datasheet |
ST-BUS™ | 28-LCC (J-Lead) | Bulk | Active | Subscriber Line Interface Concept (SLIC) | 2-Wire, 4-Wire | 1 | 4.75V ~ 5.25V | 6mA | 300 mW | -40°C ~ 85°C | - | - | Surface Mount | 28-PLCC (11.51x11.51) |
|
PSB1350A ZGUWIRELESS LAN 802.11 B/G SOLUTION |
336,160 | - |
|
- |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
HC5513BIPSLIC, 2-4 CONVERSION, PDIP22 |
19,655 | - |
|
Datasheet |
- | 22-DIP (0.400", 10.16mm) | Bulk | Active | Subscriber Line Interface Concept (SLIC) | 2-Wire, 4-Wire | 1 | ±4.75V ~ 5.25V | 5.5mA | 150 mW | -40°C ~ 85°C | - | - | Through Hole | 22-PDIP |
|
HC55171CB5 REN RINGING SLIC FOR ISDN |
10,864 | - |
|
Datasheet |
- | 28-SOIC (0.295", 7.50mm Width) | Bulk | Active | Subscriber Line Interface Concept (SLIC) | 2-Wire, 4-Wire | 1 | -16V ~ -80V, 4.75V ~ 5.25V | 6mA | 300 mW | 0°C ~ 75°C | - | - | Surface Mount | 28-SOIC |
|
UCC2751DIC TELECOM INTERFACE 16SOIC |
0 | - |
|
Datasheet |
- | 16-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Ring Generator Controller | - | 1 | 12V | 1mA | - | -55°C ~ 125°C | - | - | Surface Mount | 16-SOIC |
|
PSB1350A ZGURWIRELESS LAN 802.11 B/G SOLUTION |
5,500 | - |
|
- |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
HC5513BIMX6176CDLC/FLC SLIC WITH LOW POWER STAN |
2,928 | - |
|
- |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
UCC2751DTELECOM CIRCUIT, 1-FUNC, BICMOS, |
2,477 | - |
|
Datasheet |
- | 16-SOIC (0.154", 3.90mm Width) | Bulk | Active | Ring Generator Controller | - | 1 | 12V | 1mA | - | -55°C ~ 125°C | - | - | Surface Mount | 16-SOIC |
|
HC5513BIMDLC/FLC SLIC |
925 | - |
|
Datasheet |
UniSLIC14 | 22-DIP (0.400", 10.16mm) | Tube | Obsolete | Subscriber Line Interface Concept (SLIC) | - | 1 | - | 2.25mA | 1.5 W | -40°C ~ 85°C | - | - | Through Hole | 22-PDIP |
|
HC5517CBRINGING SLIC FOR ISDN MODEM |
803 | - |
|
Datasheet |
ST-BUS™ | 28-SOIC (0.295", 7.50mm Width) | Bulk | Active | Subscriber Line Interface Concept (SLIC) | 2-Wire, 4-Wire | 1 | 4.75V ~ 5.25V | 6mA | 300 mW | 0°C ~ 75°C | - | - | Surface Mount | 28-SOIC |
|
HC5513BIM96DLC/FLC SLIC W/LOW POWER STANDBY |
750 | - |
|
Datasheet |
- | 28-LCC (J-Lead) | Bulk | Active | Subscriber Line Interface Concept (SLIC) | 2-Wire, 4-Wire | 1 | ±4.75V ~ 5.25V | 5.5mA | 150 mW | -40°C ~ 85°C | - | - | Surface Mount | 28-PLCC (11.51x11.51) |
|
HC9P5509B-5ITU CO/LOOP CARRIER SLIC |
1,604 | - |
|
Datasheet |
- | 28-SOIC (0.295", 7.50mm Width) | Bulk | Obsolete | Subscriber Line Interface Concept (SLIC) | 2-Wire, 4-Wire | 1 | -42V ~ -58V, 4.75V ~ 5.25V | - | 200 mW | 0°C ~ 75°C | - | - | Surface Mount | 28-SOIC |
|
HC9P5524-5R3054EIA/ITU 24V PABX SLIC WITH 25MA |
967 | - |
|
- |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
HC55180CIMRINGING SLIC FAMILY |
453 | - |
|
Datasheet |
- | 28-LCC (J-Lead) | Bulk | Obsolete | Subscriber Line Interface Concept (SLIC) | 2-Wire, 4-Wire | 1 | -16V ~ -100V, 4.75V ~ 5.25V | 5mA | 290 mW | -40°C ~ 85°C | - | - | Surface Mount | 28-PLCC (11.51x11.51) |
|
MC33121PSLIC, PDIP20 |
15,279 | - |
|
Datasheet |
- | 14-DIP (0.300", 7.62mm) | Bulk | Active | Subscriber Line Interface Concept (SLIC) | 2-Wire, 4-Wire | 1 | -21.6V ~ -42V, 3.5V ~ 5.5V, 4.5V ~ 47.5V | 14mA | - | -40°C ~ 85°C | - | - | Through Hole | 14-PDIP |
|
PSB8430ZDWLANTIQ PSB8430 TELECOMS IC |
8,500 | - |
|
- |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
