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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PBL38630/2SOTR2BFLEXISLIC SLIC |
1,800 | - |
|
- |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
HC5515CMSLIC, 2-4 CONVERSION, BIPOLAR |
1,416 | - |
|
Datasheet |
- | 28-LCC (J-Lead) | Bag | Obsolete | Subscriber Line Interface Concept (SLIC) | - | 1 | 4.75V ~ 5.25V | - | 1.5 W | 0°C ~ 70°C | - | - | Surface Mount | 28-PLCC (11.51x11.51) |
|
HC5515CMSLIC, 2-4 CONVERSION, BIPOLAR |
574 | - |
|
Datasheet |
- | 28-LCC (J-Lead) | Bag | Obsolete | Subscriber Line Interface Concept (SLIC) | 2-Wire, 4-Wire | 1 | 4.75V ~ 5.25V | 9.5mA | 1.5 W | 0°C ~ 70°C | - | - | Surface Mount | 28-PLCC (11.51x11.51) |
|
PBL38621/2SOTIC TELECOM INTERFACE PDSO-24 |
0 | - |
|
Datasheet |
FlexiSLIC™ | 24-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | Subscriber Line Interface Concept (SLIC) | - | 1 | 5V | 2.8mA | 290 mW | -40°C ~ 85°C | - | - | Surface Mount | PG-DSO-24-8 |
|
HC4P5504B1-5ITU LOW COST, PABX SLIC |
3,601 | - |
|
Datasheet |
- | 28-LCC (J-Lead) | Bulk | Active | Subscriber Line Interface Concept (SLIC) | 2-Wire, 4-Wire | 1 | -42V ~ -58V, 4.75V ~ 5.25V, 10.8V ~ 13.2V | - | 550 mW | 0°C ~ 75°C | - | - | Surface Mount | 28-PLCC (11.51x11.51) |
|
SI32182-A-FMRIC TELECOM INTERFACE 36QFN |
5,001 | - |
|
Datasheet |
ProSLIC® | 36-VFQFN Exposed Pad | Tape & Reel (TR) | Active | - | 3-Wire | 1 | 3.3V | - | - | 0°C ~ 70°C | - | - | Surface Mount | 36-QFN (5x6) |
|
SI32182-A-FMIC TELECOM INTERFACE 36QFN |
505 | - |
|
Datasheet |
ProSLIC® | 36-VFQFN Exposed Pad | Tray | Active | - | 3-Wire | 1 | 3.3V | - | - | 0°C ~ 70°C | - | - | Surface Mount | 36-QFN (5x6) |
|
PSB3427RGTRLANTIQ PSB3427 TELECOMS IC |
4,961 | - |
|
- |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
PBL38201/1QSASLIC |
2,475 | - |
|
- |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
|
LE87536NQCIC TELECOM INTERFACE 16QFN |
4,700 | - |
|
- |
* | - | Tray | Obsolete | - | - | - | - | - | - | - | - | - | - | - |
|
HC55121IBSLIC |
150 | - |
|
Datasheet |
UniSLIC14 | 28-SOIC (0.295", 7.50mm Width) | Bag | Obsolete | Subscriber Line Interface Concept (SLIC) | - | 1 | 4.75V ~ 5.25V | 2.25mA | 2 W | -40°C ~ 85°C | - | - | Surface Mount | 28-SOIC |
|
HC5517BCMRINGING SLIC FOR ISDN MODEM |
3,873 | - |
|
Datasheet |
- | 28-LCC (J-Lead) | Bulk | Active | Subscriber Line Interface Concept (SLIC) | 2-Wire, 4-Wire, ISDN | 1 | 4.75V ~ 5.25V | 6mA | 300 mW | 0°C ~ 75°C | - | - | Surface Mount | 28-PLCC (11.51x11.51) |
|
HC4P5509A1R3060SLIC, 2-4 CONVERSION, BIPOLAR, |
1,500 | - |
|
Datasheet |
- | 28-LCC (J-Lead) | Bulk | Active | 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-PLCC (11.51x11.51) |
|
PEF4264TV2.1DUSLIC DUAL CHANNEL SUBSCRIBER L |
31,900 | - |
|
Datasheet |
- | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
HC4P5504BR1862ITU LOW COST, PABX SLIC WITH 40M |
3,721 | - |
|
- |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
HC3-5502B-5EIA/ITU PABX SLIC |
2,313 | - |
|
Datasheet |
- | 24-DIP (0.600", 15.24mm) | Bulk | Active | Subscriber Line Interface Concept (SLIC) | 2-Wire, 4-Wire | 1 | -42V ~ -58V, 4.75V ~ 5.25V, 10.8V ~ 13.2V | - | 690 mW | 0°C ~ 75°C | - | - | Through Hole | 24-PDIP |
|
HC3-5502BB4086-003EIA/ITU PABX SLIC WITH 30MILLI A |
1,281 | - |
|
- |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
HC4P5502B-5SLIC, 2-4 CONVERSION, BIPOLAR, |
1,225 | - |
|
Datasheet |
- | 28-LCC (J-Lead) | Bulk | Active | Subscriber Line Interface Concept (SLIC) | 2-Wire, 4-Wire | 1 | -42V ~ -58V, 4.75V ~ 5.25V, 10.8V ~ 13.2V | - | 690 mW | 0°C ~ 75°C | - | - | Surface Mount | 28-PLCC (11.51x11.51) |
|
HC4P5502B-5X96EIA/ITU PABX SLIC WITH 30MILLI A |
1,000 | - |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
HC3-5504B-5R2489EIA/ITU PABX SLIC WITH 30MA LOOP |
888 | - |
|
- |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
