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| PartNumber | MCP23008-E/ML | MCP23008-E/P | MCP23008-E/ML-ND |
| Description | Interface - I/O Expanders 8bit Input/Output Exp I2C interface | Interface - I/O Expanders In/Out I2C int | |
| Manufacturer | Microchip | Microchip | - |
| Product Category | Interface - I/O Expanders | Interface - I/O Expanders | - |
| RoHS | Y | Y | - |
| Number of I/Os | 8 I/O | 8 I/O | - |
| Interface Type | I2C, Serial | I2C, Serial | - |
| Maximum Clock Frequency | 1.7 MHz | 1.7 MHz | - |
| Interrupt Output | With Interrupt | With Interrupt | - |
| Operating Supply Voltage | 1.8 V to 5.5 V | 1.8 V to 5.5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Mounting Style | SMD/SMT | Through Hole | - |
| Package / Case | QFN-20 | PDIP-18 | - |
| Packaging | Tube | Tube | - |
| Product | I/O Expanders | I/O Expanders | - |
| Type | I/O Expander | I/O Expander | - |
| Brand | Microchip Technology | Microchip Technology | - |
| Operating Supply Current | 1 mA | 1 mA | - |
| Pd Power Dissipation | 700 mW | 700 mW | - |
| Product Type | I/O Expanders | I/O Expanders | - |
| Factory Pack Quantity | 91 | 25 | - |
| Subcategory | Interface ICs | Interface ICs | - |
| Unit Weight | 0.004339 oz | 0.044801 oz | - |
| Input Voltage | - | 1.8 V to 5.5 V | - |
| Output Current | - | 25 mA | - |
| Output Voltage | - | 1.8 V to 4.5 V | - |
| Logic Family | - | MCP23008 | - |
| Logic Type | - | I/O Expander | - |
| Propagation Delay Time | - | 50 ns | - |