| 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 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|   | PI4IOE5V9555LEXIC I/O EXPANDER 16B I2C 24TSSOP | 3,857 | - |  |   Datasheet | 24-TSSOP (0.173, 4.40mm Width) | Tape & Reel (TR) | - | Active | 16 | I²C | Yes | - | - | - | 400 kHz | 2.3V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
|   | PI4IOE5V9555ZDEXIC I/O EXPANDER 16B I2C 24TQFN | 2,809 | - |  |   Datasheet | 24-VFQFN Exposed Pad | Tape & Reel (TR) | - | Active | 16 | I²C | Yes | - | - | - | 400 kHz | 2.3V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
|   | PI4IOE5V9673ZDEXIC I/O EXPANDER 16B I2C 24TQFN | 3,012 | - |  |   Datasheet | 24-VFQFN Exposed Pad | Tape & Reel (TR) | - | Active | 16 | I²C | Yes | - | - | - | 400 kHz | 2.3V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
|   | PI4IOE5V6416Q2LEXINTERFACE IO EXPANDER TSSOP-24 T | 3,300 | - |  |   Datasheet | 24-TSSOP (0.173, 4.40mm Width) | Tape & Reel (TR) | - | Active | 16 | I²C | Yes | POR | Push-Pull | 10mA, 25mA | 400 kHz | 1.65V ~ 5.5V | -40°C ~ 105°C | Surface Mount | 
|   | PI4IOE5V6416AQ2LEXINTERFACE IO EXPANDER TSSOP-24 T | 3,309 | - |  |   Datasheet | 24-TSSOP (0.173, 4.40mm Width) | Tape & Reel (TR) | - | Active | 16 | I²C | Yes | POR | Push-Pull | 10mA, 25mA | 400 kHz | 1.65V ~ 5.5V | -40°C ~ 105°C | Surface Mount | 
|   | PI4IOE5V9555LEIC I/O EXPANDER 16B I2C 24TSSOP | 3,931 | - |  |   Datasheet | 24-TSSOP (0.173, 4.40mm Width) | Tube | - | Active | 16 | I²C | Yes | - | - | - | 400 kHz | 2.3V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
|   | PI4IOE5V9557LEIC I/O EXPANDER 8BIT I2C 16TSSOP | 3,048 | - |  |   Datasheet | 16-TSSOP (0.173, 4.40mm Width) | Tube | - | Obsolete | 8 | I²C | No | - | - | - | 400 kHz | 2.3V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 
|   | PI4IOE5V9521XTEXINTERFACE IO EXPANDER U-QFN1616- | 2,218 | - |  |   Datasheet | 8-UFQFN Exposed Pad | Tape & Reel (TR) | - | Obsolete | 1 | I²C | Yes | - | - | 20mA | 1 MHz | 2.3V ~ 5.5V | - | Surface Mount | 
|   | PI4IOE5V9522UEXIC I/O EXPANDER 4 BIT 8-MSOP | 2,134 | - |  |   Datasheet | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) Exposed Pad | Tape & Reel (TR) | - | Obsolete | - | I²C | Yes | - | Open Drain | - | 1 MHz | 2.3V ~ 5.5V | - | Surface Mount | 
|   | PI4IOE5V9570UEXIC I/O EXPANDER 4 BIT 8-MSOP | 2,016 | - |  |   Datasheet | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | Tape & Reel (TR) | - | Obsolete | 4 | I²C | No | - | Push-Pull | - | 1 MHz | 2.3V ~ 5.5V | - | Surface Mount |