Integrated Circuits (ICs)
MCP23008-E/SO
ActiveMicrochip Technology
8 I/O, PIA-GENERAL PURPOSE, PDSO18, 0.300 INCH, PLASTIC, SOIC-18
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Integrated Circuits (ICs)
MCP23008-E/SO
ActiveMicrochip Technology
8 I/O, PIA-GENERAL PURPOSE, PDSO18, 0.300 INCH, PLASTIC, SOIC-18
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | MCP23008-E/SO |
|---|---|
| Clock Frequency | 1.7 MHz |
| Current - Output Source/Sink | 25 mA |
| Features | POR |
| Interface | I2C |
| Interrupt Output | True |
| Mounting Type | Surface Mount |
| Number of I/O | 8 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | Push-Pull |
| Package / Case | 18-SOIC |
| Package / Case [y] | 0.295 in |
| Package / Case [y] | 7.5 mm |
| Supplier Device Package | 18-SOIC |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 1.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 1.37 | |
| 25 | $ 1.14 | |||
| 100 | $ 1.05 | |||
| Microchip Direct | TUBE | 1 | $ 1.37 | |
| 25 | $ 1.14 | |||
| 100 | $ 1.05 | |||
| 1000 | $ 1.01 | |||
| 5000 | $ 1.00 | |||
| Newark | Each | 1 | $ 1.42 | |
| 10 | $ 1.31 | |||
| 25 | $ 1.19 | |||
| 84 | $ 1.15 | |||
| 126 | $ 1.12 | |||
| 504 | $ 1.09 | |||
Description
General part information
MCP23008 Series
The MCP23X08 device provides 8-bit, general purpose, parallel I/O expansion for I2C bus or SPI applications. The two devices differ in the number of hardware address pins and the serial interface:
• MCP23008 – I2C interface; three address pins
• MCP23S08 – SPI interface; two address pins
Documents
Technical documentation and resources
