Microchip (MCP23009-E/MG) I/O Expander, 8bit, 3.4 MHz
I2C, Serial, SPI, 1.8 V, 5.5 V, QFN
Takealot · checked 5 days ago
2 offers · 1 retailers
Listed under the same model number
No barcode ties these listings together, so no saving is claimed. See the listings
Matched by model number; no shared barcode
- Average
- R 829.00
- Lowest seen
- R 829.00
- Highest seen
- R 829.00
- Last change
- R 0.00
- First indexed
- 23 Sep 2026
- Retailer
- Takealot
Description
Product Overview
8bit I/O expander with I²C™ compatible interface operating at speeds of up to 3.4MHz.
Open-drain outputs: 5.5V tolerant, 25mA sink capable (per Pin) and 200mA total
High-speed I2C™ interface (100KHz, 400KHz and 3.4MHz)
Single hardware address pin
Voltage input to allow up to eight devices on the bus
Configurable as active-high, active-low or open-drain
Polarity inversion register to configure the polarity of the input port data
External reset input
Product Information
Chip Configuration: 8bit
Bus Frequency: 3.4MHz
IC Interface Type: I2C, Serial, SPI
Supply Voltage Min: 1.8V
Supply Voltage Max: 5.5V
Interface Case Style: QFN
No. of Pins: 16Pins
No. of I/O's: 9I/O's
Product Range: -
Automotive Qualification Standard: -
MSL: MSL 1 - Unlimited
What's in the box
1 x Microchip (MCP23009-E/MG) I/O Expander
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