| TYPE | DESCRIPTION |
| Mfr | Microchip Technology |
| Series | - |
| Package | Tape & Reel (TR) |
| Part Status | Active |
| Number of I/O | 8 |
| Interface | I²C |
| Interrupt Output | Yes |
| Features | POR |
| Output Type | Open Drain |
| Current - Output Source/Sink | 25mA |
| Clock Frequency | 3.4 MHz |
| Voltage - Supply | 1.8V ~ 5.5V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 20-SSOP (0.209", 5.30mm Width) |
| Supplier Device Package | 20-SSOP |
| Base Product Number | MCP23009 |
