Microchip Technology MCP23009-E/SO
MPNMCP23009-E/SO
End of Life
IC I/O EXPANDER I2C 8B 18SOIC
$3.45084Price · pay online now
$3.45 / ea
2 in stock — maximum per order · 3–4 days lead time
Packaging18-SOIC (0.295", 7.50mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Output type | Open Drain |
| Mounting | Surface Mount |
| Supply voltage | 1.8V ~ 5.5V |
| Current - output source (Sink) | 25mA |
| Clock frequency | 3.4 MHz |
| Interface | I²C |
| Operating temperature | -40°C ~ 125°C |
| Package | Tube |
| Features | POR |
| Number of i (O) | 8 |
| Case | 18-SOIC (0.295\", 7.50mm Width) |
| Interrupt output | Yes |