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Microchip Technology MCP23009-E/P

Microchip Technology MCP23009-E/P

MPNMCP23009-E/P
End of Life

IC I/O EXPANDER I2C 8B 18DIP

$2.34276Price · pay online now
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$2.34 / ea

5 in stock — maximum per order · 3–4 days lead time

Packaging18-DIP (0.300", 7.62mm)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Sep 2026

Specifications

MCP23009-E/P specifications
ParameterValue
Output typeOpen Drain
MountingThrough Hole
Supply voltage1.8V ~ 5.5V
Current - output source (Sink)25mA
Clock frequency3.4 MHz
InterfaceI²C
Operating temperature-40°C ~ 125°C
PackageTube
FeaturesPOR
Number of i (O)8
Case18-DIP (0.300\", 7.62mm)
Interrupt outputYes