Series: PCA9557
Part Number: PCA9557PW
| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | 296-20978-1-ND | 2908 | $1.50 | Buy |
| Mouser Electronics | 595-PCA9557PW | 11354 | $1.86 | Buy |
| Mouser Electronics | 771-PCA9557PW | 0 | Buy | |
| Arrow Asia | PCA9557PW | 450 | $0.60 | Buy |
| Win Source | PCA9557PW | 285700 | $0.25 | Buy |
| Quarktwin Electronic Components | PCA9557PW | 6255 | $1.71 | Buy |
| Arrow Europe | PCA9557PW | 60 | $1.10 | Buy |
| Ameya360 | PCA9557PW | 10000 | Buy | |
| Verical Marketplace | PCA9557PW | 43 | $1.87 | Buy |
| AVNET Europe | PCA9557PW | 90 | * $0.98 | Buy |
| AVNET Asia Pacific | PCA9557PW | 1530 | $2.96 | Buy |
| Newark | PCA9557PW | 2768 | $1.74 | Buy |
| AVNET Express | PCA9557PW | 6696 | $0.75 | Buy |
| Texas Instruments | PCA9557PW | 400 | $1.36 | Buy |
| Arrow North American Components | PCA9557PW | 0 | $1.91 | Buy |
Description
PCA9557 Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers
| Title | Manufacturer | Published |
|---|---|---|
| Programming Fun Lights With TI's TCA6507 | Texas Instruments | 11/30/2007 |
| Maximum Clock Frequency of I2C Bus Using Repeaters | Texas Instruments | 05/15/2015 |
| I2C Bus Pull-Up Resistor Calculation | Texas Instruments | 02/13/2015 |
| Understanding the I2C Bus | Texas Instruments | 06/30/2015 |