| Photo | Mfr. Part # | Availability | 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 | 3,111 |  |   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 | - | - | - | - | - | - | - | - | - | - | - |