- Manufacturer: NXP
- Product Category: Interface – I/O Expanders
- Number of I/Os: 8 I/O
- Interface Type: I2C, Serial, SMBus
- Maximum Clock Frequency: 400 kHz
- Operating Supply Voltage: 2.3 V to 5.5 V
- Minimum Operating Temperature: – 40 C
- Maximum Operating Temperature: + 85 C
- Mounting Style: SMD/SMT
- Package / Case: TSSOP-16
- Packaging: Reel
- Packaging: Cut Tape
- Packaging: MouseReel
- Brand: NXP Semiconductors
- Input Voltage: 5 V
- Logic Family: PCA9557
- Logic Type: I2C, SMBus
- Output Current: 50 mA
- Output Voltage: 5 V
- Pd – Power Dissipation: 200 mW
- Product Type: I/O Expanders
- Subcategory: Interface ICs
- Part # Aliases: 935270669118
- Unit Weight: 0.001905 oz
PCA9557PW NXP IC CHIP TSSOP-16
Interface – I/O Expanders OCT SMBUS/I2C INTRFC
