| Hotenda | H2386830 | 1.2 | 1 | 10 | | Microchip Technology | | 1.2 @ 10 |
| Arrow | MCP23017-E/SP | 1.282 | 1 | 222 | | Microchip | | 1.282 @ 10 |
 | Newark | 31K2959 | 1.37 | 1 | 8749 | | MICROCHIP | | 1.37 @ 10 |
| Onlinecomponents.com | MCP23017-E/SP | 1.4 | 1 | 1222 | | MICROCHIP TECH. | | 1.4 @ 10 |
| Digi-Key | 894272 | 1.7 | 1 | 6869 | | Microchip Technology | | 1.7 @ 10 |
| RS Delivers | 144-5723 | 2.1528 | 1 | 10 | | Microchip | | 2.1528 @ 10 |
 | swatee.com | MCP23017-E/SP | 2.51 | 1 | 2008 | | Microchip | | 2.51 @ 10 |
| us.rs-online.com | 70046138 | 3.81 | 1 | 10 | | Microchip Technology Inc. | | 3.81 @ 10 |
| AmazonTP | B00DWI8KXQ | 7.49 | 1 | 10 | 1 | MICROCHIP | | 7.49 @ 10 |
 | ebay.com_eelectronicparts | MCP23017-E/SP | 104.39 | 1 | 10 | | MICROCHIP | | 104.39 @ 10 |
 | ebay.com_nineveh | MCP23017-E/SP | 104.48 | 1 | 10 | | MICROCHIP | | 104.48 @ 10 |
 | ebay.com_juried_engineering_llc | MCP23017-E/SP | 106.97 | 1 | 10 | | MICROCHIP | | 106.97 @ 10 |
 | ebay.com_resourceriver | MCP23017-E/SP | 109.16 | 1 | 10 | | MICROCHIP | | 109.16 @ 10 |
 | ebay.com_rightfitsales | MCP23017-E/SP | 122.49 | 1 | 10 | | MICROCHIP | | 122.49 @ 10 |
 | ebay.com_itsalovelydayforshopping | MCP23017-E/SP | 169.21 | 1 | 10 | | MICROCHIP | | 169.21 @ 10 |
