| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | 296-22768-2-ND | 0 | $2.50 | Buy |
| Mouser Electronics | 595-PCA9535RTWR | 0 | $2.59 | Buy |
| Win Source | PCA9535RTWR | 2918 | Buy | |
| Quarktwin Electronic Components | PCA9535RTWR | 5502 | $1.17 | Buy |
| Arrow North American Components | PCA9535RTWR | 0 | $0.00 | Buy |
| Newark | PCA9535RTWR | $1.17 | Buy | |
| AVNET Europe | PCA9535RTWR | * $1.75 | Buy | |
| AVNET Express | PCA9535RTWR | 4180 | $0.97 | Buy |
I2C and SMBus Low Power I/O Expander 24-Pin WQFN EP T/R
| 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 |