MCP23S17T-E/ML Microchip 16-Bit SPI I/O Expander 28-QFN
MPNMCP23S17T-E/ML
End of Life
IC I/O EXPANDER SPI 16B 28QFN
$2.25300Price · pay online now
Packaging28-VQFN Exposed Pad
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Output type | Push-Pull |
| Mounting | Surface Mount |
| Supply voltage | 1.8V ~ 5.5V |
| Current - output source (Sink) | 25mA |
| Clock frequency | 10 MHz |
| Interface | SPI |
| Operating temperature | -40°C ~ 125°C |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Features | POR |
| Number of i (O) | 16 |
| Case | 28-VQFN Exposed Pad |
| Interrupt output | Yes |