| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | PCF8575DBQRG4-ND | 0 | $3.27 | Buy |
| Mouser Electronics | 595-PCF8575DBQRG4 | 0 | $1.04 | Buy |
| Quarktwin Electronic Components | PCF8575DBQRG4 | 8056 | Buy | |
| Win Source | PCF8575DBQRG4 | 20002 | Buy | |
| Arrow North American Components | PCF8575DBQRG4 | 0 | $1.09 | Buy |
| AVNET Express | PCF8575DBQRG4 | $1.13 | Buy | |
| Verical Marketplace | PCF8575DBQRG4 | 7500 | $1.36 | Buy |
Remote and SMBus I/O Expander 24-Pin SSOP 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 |