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| B2B customers can avail ₹ 34.96 ITC on this product | |
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Description
The MCP23S09-E/MG is an 8-bit I/O Expander with open-drain outputs. It consists of multiple 8-bit configuration registers for input, output and polarity selection. The system master can enable I/Os as either inputs or outputs by writing the I/O configuration bits. The data for each input or output is kept in the corresponding input or output register. The polarity of the input port register can be inverted with the polarity inversion register. All registers can be read by the system master. The interrupt capture register captures port values at the time of the interrupt, thereby saving the condition that caused the interrupt. The power-on reset (POR) sets the registers to their default values and initializes the device state machine. The hardware address pin is used to determine the device address.
- Open-drain outputs
- Configurable as active-high, active-low or open-drain
- Interrupt-on-change from configured defaults or pin change
- Polarity inversion register to configure the polarity of the input port data
- External reset input
- Low standby current consumption
Applications
Industrial, Communications & Networking
Product details
| No. of I/O's | 8I/O's |
| Chip Configuration | 8bit |
| Bus Frequency | 10MHz |
| No. of Pins | 16Pins |
| Product Range | - |
| Automotive Qualification Standard | - |
| Interface Case Style | QFN |
| Supply Voltage Min | 1.8V |
| IC Interface Type | SPI |
| Packaging | Each |
| Supply Voltage Max | 5.5V |
| MSL | MSL 1 - Unlimited |
Other details
| Brand | MICROCHIP |
| Part Number | MCP23S09-E/MG |
| Quantity | Each |
| Technical Data Sheet EN |  |
| Product Change Notice EN | |
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Bulk Discount
| Quantity | Price |
| 2 | ₹ 224.68 |
| 3-5 | ₹ 222.39 |
| 5-10 | ₹ 217.81 |
| 10+ | ₹ 213.22 |
Bulk discount will be automatically applied during checkout based on quantity.