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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
HC9P-5509B-9ITU CO/LOOP CARRIER SLIC |
540 | - |
|
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 | -40°C ~ 85°C | - | - | Surface Mount | 28-SOIC |
|
PBL38780/1QSDFLEXISLIC SLIC |
24,248 | - |
|
- |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
PEB2026T-PV1.1ISDN HIGH VOLTAGE POWER CONTROLL |
5,033 | - |
|
- |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
PEB2026TPV1.1ISDN POWER CONTROLLER |
217 | - |
|
- |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
PEB4265TV1.2DUSLIC DUAL CHANNEL SUBSCRIBER L |
269 | - |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
HC1-5508B3999-002SUBSCRIBER LINE INTERFACE CIRCUI |
553 | - |
|
- |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
PBL38640/2SOAFLEXISLIC SUBSCRIBER LINE INTERF |
5,696 | - |
|
Datasheet |
FlexiSLIC™ | 24-SOIC (0.295", 7.50mm Width) | Bulk | Active | Subscriber Line Interface Concept (SLIC) | - | 1 | 5V | 2.8mA | 730 mW | -40°C ~ 85°C | - | - | Surface Mount | PG-DSO-24 |
|
MC33215BEIC SPEAKERPHONE CIRCUIT 42-SDIP |
224 | - |
|
Datasheet |
- | 42-SDIP (0.600", 15.24mm) | Bulk | Active | Voice-Switched Speakerphone | - | 1 | - | - | - | -20°C ~ 70°C | - | - | Through Hole | 42-PDIP |
|
ISL1557AIRZ-T7IC TELECOM INTERFACE 16QFN |
2,603 | - |
|
Datasheet |
- | 16-VQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Line Interface Unit (LIU) | - | 1 | 4.5V ~ 13.2V | 6mA | - | -40°C ~ 85°C | - | - | Surface Mount | 16-QFN (4x4) |
|
PSB4450RV1.2ANIC ANALOG NETWORK INTERFACE CI |
18,000 | - |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
PBL386112QNTSLIC |
7,983 | - |
|
Datasheet |
- | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
PSB2132HV2.2SICOFI-TE TWO CHANNEL CODEC |
33,825 | - |
|
- |
SICOFI® | 64-QFP | Bulk | Active | CODEC Filter | IOM-2 PCM, SPI | 2 | 5V | 18mA | 90 mW | - | - | - | Surface Mount | P-MQFP-64 |
|
PBL3766/1NSBIPOLAR SLIC |
10,200 | - |
|
Datasheet |
- | 22-DIP | Bulk | Active | Subscriber Line Interface Concept (SLIC) | 2-Wire | 1 | -24V ~ -58V | - | - | 0°C ~ 70°C | - | - | Through Hole | 22-DIP |
|
PBL38627/2SOTR2BFLEXISLIC SLIC |
6,250 | - |
|
- |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
PEF2026T-PV1.1ISDN HIGH VOLTAGE POWER CONTROLL |
775 | - |
|
- |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
PMB8787V2.0PMB8787V2.0 TELECOM IC |
200 | - |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
HC55121IMLOW POWER UNIVERSAL SLIC FAMILY |
1,430 | - |
|
Datasheet |
UniSLIC14 | 28-LCC (J-Lead) | Bag | Obsolete | Subscriber Line Interface Concept (SLIC) | - | 1 | 4.75V ~ 5.25V | 2.25mA | 1.5 W | -40°C ~ 85°C | - | - | Surface Mount | 28-PLCC (11.51x11.51) |
|
HC55121IMLOW POWER UNIVERSAL SLIC FAMILY |
387 | - |
|
Datasheet |
- | 28-LCC (J-Lead) | Bag | Obsolete | Subscriber Line Interface Concept (SLIC) | - | 1 | 4.75V ~ 5.25V | 2.25mA | 1.5 W | -40°C ~ 85°C | - | - | Surface Mount | 28-PLCC (11.51x11.51) |
|
HC9P5524-9EIA/ITU 24V PABX SLIC |
586 | - |
|
Datasheet |
- | 28-SOIC (0.295", 7.50mm Width) | Bulk | Active | Subscriber Line Interface Concept (SLIC) | 2-Wire, 4-Wire | 1 | -20V ~ -28V, 4.75V ~ 5.25V | - | 60 mW | -40°C ~ 85°C | - | - | Surface Mount | 28-SOIC |
|
HC55261PITU CO/PABX SLIC WITH LOW POWER |
119 | - |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
