| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Package/Case | Packaging | Series | ProductStatus | Function | Interface | NumberofCircuits | Voltage-Supply | Current-Supply | Power(Watts) | OperatingTemperature | MountingType | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|   | DS2175S+T&RIC TELECOM INTERFACE 16SOIC | 7,000 | - | RFQ |   Datasheet | 16-SOIC (0.295, 7.50mm Width) | Tape & Reel (TR),Bulk | - | Obsolete | Elastic Store | PCM | 1 | 4.5V ~ 5.5V | 9mA | - | -40°C ~ 85°C | Surface Mount | 
|   | U4082B-MFLG3GIC TELECOM INTERFACE 28SO | 3,547 | - | RFQ |   Datasheet | 28-SOIC (0.295, 7.50mm Width) | Tape & Reel (TR) | - | Obsolete | Voice-Switched Speakerphone | - | 1 | 3.5V ~ 6.5V | 5.5mA | 520 W | -20°C ~ 60°C | Surface Mount | 
|   | U4089B-PFNG3YIC TELECOM INTERFACE 44SSO | 3,011 | - | RFQ |   Datasheet | 44-BSOP (0.295, 7.50mm Width) | Tape & Reel (TR) | - | Obsolete | Monolithic Integrated Feature Phone Circuit | - | 1 | - | - | 900 mW | -25°C ~ 75°C | Surface Mount | 
|   | U4089B-PFNYIC TELECOM INTERFACE 44SSO | 2,414 | - | RFQ |   Datasheet | 44-BSOP (0.295, 7.50mm Width) | Tube | - | Obsolete | Monolithic Integrated Feature Phone Circuit | - | 1 | - | - | 900 mW | -25°C ~ 75°C | Surface Mount | 
|   | U4090B-PFNG3YIC TELECOM INTERFACE 44SSO | 3,035 | - | RFQ |   Datasheet | 44-BSOP (0.295, 7.50mm Width) | Tape & Reel (TR) | - | Obsolete | Monolithic Integrated Feature Phone Circuit | - | 1 | 3.1V ~ 3.5V | - | 900 mW | -25°C ~ 75°C | Surface Mount | 
|   | U4090B-PFNYIC TELECOM INTERFACE 44SSO | 3,933 | - | RFQ |   Datasheet | 44-BSOP (0.295, 7.50mm Width) | Tube | - | Obsolete | Monolithic Integrated Feature Phone Circuit | - | 1 | 3.1V ~ 3.5V | - | 900 mW | -25°C ~ 75°C | Surface Mount | 
|   | U4091BM-RFNG3Y 19IC TELECOM INTERFACE 44SSO | 2,560 | - | RFQ | 44-BSOP (0.295, 7.50mm Width) | Tape & Reel (TR) | - | Obsolete | Telephone Audio Processor | - | 1 | 3.1V ~ 3.5V | - | 900 mW | -25°C ~ 75°C | Surface Mount | |
|   | U4091BM-RFNY 19IC TELECOM INTERFACE 44SSO | 3,000 | - | RFQ | 44-BSOP (0.295, 7.50mm Width) | Tube | - | Obsolete | Telephone Audio Processor | - | 1 | 3.1V ~ 3.5V | - | 900 mW | -25°C ~ 75°C | Surface Mount | |
|   | SI3019-KTIC TELECOM INTERFACE 16TSSOP | 3,323 | - | RFQ |   Datasheet | 16-TSSOP (0.173, 4.40mm Width) | Tube | - | Obsolete | Direct Access Arrangement (DAA) | GCI, PCM, SPI | 1 | 3V ~ 3.6V | 8.5mA | - | 0°C ~ 70°C | Surface Mount | 
|   | SI3019-KSIC TELECOM INTERFACE 16SOIC | 3,612 | - | RFQ |   Datasheet | 16-SOIC (0.154, 3.90mm Width) | Tube | - | Obsolete | Direct Access Arrangement (DAA) | GCI, PCM, SPI | 1 | 3V ~ 3.6V | 8.5mA | - | 0°C ~ 70°C | Surface Mount | 
|  | SI3232-FQIC TELECOM INTERFACE 64TQFP | 2,091 | - | RFQ | 64-TQFP | Tray | - | Obsolete | Subscriber Line Interface Concept (SLIC) | ISDN | 2 | 3.13V ~ 3.47V | 28mA | 280 mW | 0°C ~ 70°C | Surface Mount | |
|  | SI3232-G-FQIC TELECOM INTERFACE 64TQFP | 3,619 | - | RFQ | 64-TQFP | Tray | - | Obsolete | Subscriber Line Interface Concept (SLIC), CODEC | ISDN | 2 | 3.13V ~ 3.47V | 28mA | 280 mW | 0°C ~ 70°C | Surface Mount | |
|  | SI3232-G-GQIC TELECOM INTERFACE 64TQFP | 3,823 | - | RFQ | 64-TQFP | Tray | - | Obsolete | Subscriber Line Interface Concept (SLIC), CODEC | ISDN | 2 | 3.13V ~ 3.47V | 28mA | 280 mW | -40°C ~ 85°C | Surface Mount | |
|  | SI3232-KQIC TELECOM INTERFACE 64TQFP | 2,260 | - | RFQ | 64-TQFP | Tray | - | Obsolete | Subscriber Line Interface Concept (SLIC) | ISDN | 2 | 3.13V ~ 3.47V | 28mA | 280 mW | 0°C ~ 70°C | Surface Mount | |
|   | SI3050-KTIC TELECOM INTERFACE 20TSSOP | 3,828 | - | RFQ |   Datasheet | 20-TSSOP (0.173, 4.40mm Width) | Tube | - | Obsolete | - | - | - | - | - | - | - | Surface Mount | 
|   | SI3056-FSIC TELECOM INTERFACE 16SOIC | 2,362 | - | RFQ |   Datasheet | 16-SOIC (0.154, 3.90mm Width) | Tube | - | Obsolete | Direct Access Arrangement (DAA) | DSP, Serial | 1 | 3V ~ 3.6V | 15mA | - | 0°C ~ 70°C | Surface Mount | 
|  | SI3232-BQIC TELECOM INTERFACE 64TQFP | 2,327 | - | RFQ | 64-TQFP | Tray | - | Obsolete | Subscriber Line Interface Concept (SLIC) | ISDN | 2 | 3.13V ~ 3.47V | 28mA | 280 mW | 0°C ~ 70°C | Surface Mount | |
|   | SI3018-FTIC TELECOM INTERFACE 16TSSOP | 2,550 | - | RFQ | 16-TSSOP (0.173, 4.40mm Width) | Tube | - | Obsolete | Direct Access Arrangement (DAA) | Parallel, SPI, UART | 1 | 3V ~ 3.6V | 8.5mA | - | 0°C ~ 70°C | Surface Mount | |
|   | SI3018-FSIC TELECOM INTERFACE 16SOIC | 3,766 | - | RFQ | 16-SOIC (0.154, 3.90mm Width) | Tube | - | Obsolete | Direct Access Arrangement (DAA) | Parallel, SPI, UART | 1 | 3V ~ 3.6V | 8.5mA | - | 0°C ~ 70°C | Surface Mount | |
|   | SI3010-KSIC TELECOM INTERFACE 16SOIC | 3,181 | - | RFQ |   Datasheet | 16-SOIC (0.154, 3.90mm Width) | Tube | - | Obsolete | Direct Access Arrangement (DAA) | Parallel, SPI, UART | 1 | 3V ~ 3.6V | 15mA | - | 0°C ~ 70°C | Surface Mount |