| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | 2156-PCA9545ADWR-ND | 3970 | $1.79 | Buy |
| Mouser Electronics | 595-PCA9545ADWR | 1827 | $1.75 | Buy |
| Perceptive | PCA9545ADWR | 7130 | Buy | |
| Quarktwin Electronic Components | PCA9545ADWR | 13532 | $1.13 | Buy |
| Verical Marketplace | PCA9545ADWR | 1970 | $1.79 | Buy |
| Arrow North American Components | PCA9545ADWR | 0 | $0.00 | Buy |
| AVNET Europe | PCA9545ADWR | * $1.24 | Buy | |
| AVNET Express | PCA9545ADWR | 5920 | $1.03 | Buy |
| Texas Instruments | PCA9545ADWR | 10817 | $1.87 | Buy |
| Win Source | PCA9545ADWR | 9300 | Buy |
PCA9545A 4-Channel I2C And SMBus Multiplexer With Interrupt Logic And Reset Functions
| 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 |