| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Package/Case | Packaging | Series | ProductStatus | NumberofI/O | Interface | InterruptOutput | Features | OutputType | Current-OutputSource/Sink | ClockFrequency | Voltage-Supply | OperatingTemperature | MountingType | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|   | PCA9554TS,118IC I/O EXPANDER I2C 8B 20SSOP | 3,845 | - | RFQ |   Datasheet | 20-LSSOP (0.173, 4.40mm Width) | Tape & Reel (TR),Bulk | - | Obsolete | 8 | I²C, SMBus | Yes | POR | Push-Pull | 10mA, 25mA | 400 kHz | 2.3V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
|   | JLC1562BFELGIC BUS INTRFACE I2C I/O 16SOEIAJ | 84,760 | - | RFQ |   Datasheet | 16-SOIC (0.209, 5.30mm Width) | Tape & Reel (TR),Bulk | - | Obsolete | 8 | I²C | No | DAC, POR | Open Drain | - | 100 kHz | 4.2V ~ 6V | -40°C ~ 85°C | Surface Mount | 
|   | CQ82C55AIC I/O EXPANDER 24B 44MQFP | 2,311 | - | RFQ |   Datasheet | 44-QFP | Tube | - | Obsolete | 24 | Parallel | No | - | Open Drain | 2.5mA | - | 4.5V ~ 5.5V | 0°C ~ 70°C | Surface Mount | 
| .jpg)  | CS82C55A-5IC I/O EXPANDER 24B 44PLCC | 2,018 | - | RFQ |   Datasheet | 44-LCC (J-Lead) | Tube | - | Obsolete | 24 | Parallel | No | - | Open Drain | 2.5mA | - | 4.5V ~ 5.5V | 0°C ~ 70°C | Surface Mount | 
| .jpg)  | IS82C55AIC I/O EXPANDER 24B 44PLCC | 3,157 | - | RFQ |   Datasheet | 44-LCC (J-Lead) | Tube | - | Obsolete | 24 | Parallel | No | - | Open Drain | 2.5mA | - | 4.5V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
|   | MIC74BQSIC I/O EXPANDER I2C 8B 16QSOP | 3,730 | - | RFQ |   Datasheet | 16-SSOP (0.154, 3.90mm Width) | Tube | - | Discontinued at Mosen | 8 | I²C, SMBus | Yes | Fan Speed Controller | Open Drain, Push-Pull | 7mA, 10mA | 100 kHz | 2.7V ~ 3.6V | -40°C ~ 85°C | Surface Mount | 
|   | MIC74BQS-TRIC I/O EXPANDER I2C 8B 16QSOP | 3,182 | - | RFQ |   Datasheet | 16-SSOP (0.154, 3.90mm Width) | Tape & Reel (TR) | - | Discontinued at Mosen | 8 | I²C, SMBus | Yes | Fan Speed Controller | Open Drain, Push-Pull | 7mA, 10mA | 100 kHz | 2.7V ~ 3.6V | -40°C ~ 85°C | Surface Mount | 
|   | CP82C55A-5IC I/O EXPANDER 24B 40DIP | 2,717 | - | RFQ |   Datasheet | 40-DIP (0.600, 15.24mm) | Tube | - | Obsolete | 24 | Parallel | No | - | Open Drain | 2.5mA | - | 4.5V ~ 5.5V | 0°C ~ 70°C | Through Hole | 
|   | CQ82C55A96IC I/O EXPANDER 24B 44MQFP | 2,041 | - | RFQ |   Datasheet | 44-QFP | Tape & Reel (TR) | - | Obsolete | 24 | Parallel | No | - | Open Drain | 2.5mA | - | 4.5V ~ 5.5V | 0°C ~ 70°C | Surface Mount | 
| .jpg)  | CS82C55A-596IC I/O EXPANDER 24B 44PLCC | 2,055 | - | RFQ |   Datasheet | 44-LCC (J-Lead) | Tape & Reel (TR) | - | Obsolete | 24 | Parallel | No | - | Open Drain | 2.5mA | - | 4.5V ~ 5.5V | 0°C ~ 70°C | Surface Mount | 
| .jpg)  | CS82C55A96IC I/O EXPANDER 24B 44PLCC | 2,150 | - | RFQ |   Datasheet | 44-LCC (J-Lead) | Tape & Reel (TR) | - | Obsolete | 24 | Parallel | No | - | Open Drain | 2.5mA | - | 4.5V ~ 5.5V | 0°C ~ 70°C | Surface Mount | 
| .jpg)  | IMS82C55AZ96IC I/O EXPANDER 24B 44PLCC | 2,585 | - | RFQ |   Datasheet | 44-LCC (J-Lead) | Tape & Reel (TR) | - | Obsolete | 24 | Parallel | No | - | Open Drain | 2.5mA | - | 4.5V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
|   | IP82C55AIC I/O EXPANDER 24B 40DIP | 2,473 | - | RFQ |   Datasheet | 40-DIP (0.600, 15.24mm) | Tube | - | Obsolete | 24 | Parallel | No | - | Open Drain | 2.5mA | - | 4.5V ~ 5.5V | -40°C ~ 85°C | Through Hole | 
|   | IQ82C55AIC I/O EXPANDER 24B 44MQFP | 2,614 | - | RFQ |   Datasheet | 44-QFP | Tube | - | Obsolete | 24 | Parallel | No | - | Open Drain | 2.5mA | - | 4.5V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
|   | IQ82C55A96IC I/O EXPANDER 24B 44MQFP | 3,647 | - | RFQ |   Datasheet | 44-QFP | Tape & Reel (TR) | - | Obsolete | 24 | Parallel | No | - | Open Drain | 2.5mA | - | 4.5V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
|   | IQ82C55AZIC I/O EXPANDER 24B 44MQFP | 2,397 | - | RFQ |   Datasheet | 44-QFP | Tube | - | Obsolete | 24 | Parallel | No | - | Open Drain | 2.5mA | - | 4.5V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
|   | IQ82C55AZ96IC I/O EXPANDER 24B 44MQFP | 3,040 | - | RFQ |   Datasheet | 44-QFP | Tape & Reel (TR) | - | Obsolete | 24 | Parallel | No | - | Open Drain | 2.5mA | - | 4.5V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
| .jpg)  | IS82C55A-5IC I/O EXPANDER 24B 44PLCC | 2,012 | - | RFQ |   Datasheet | 44-LCC (J-Lead) | Tube | - | Obsolete | 24 | Parallel | No | - | Open Drain | 2.5mA | - | 4.5V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
| .jpg)  | IS82C55A96IC I/O EXPANDER 24B 44PLCC | 2,938 | - | RFQ |   Datasheet | 44-LCC (J-Lead) | Tape & Reel (TR) | - | Obsolete | 24 | Parallel | No | - | Open Drain | 2.5mA | - | 4.5V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
|   | CP2120-GMIC I/O EXPANDER I2C/SPI 8B 20QFN | 2,656 | - | RFQ |   Datasheet | 20-VFQFN Exposed Pad | Tube | - | Obsolete | 8 | I²C, SPI | Yes | - | Open Drain, Push-Pull | 10mA, 25mA | 400 kHz | 3V ~ 3.6V | -40°C ~ 85°C | Surface Mount |