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MCP23017 16-Bit IO Expansion Module I2C for Arduino Price in Sri Lanka
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Description
This module is the 16 way IO extension module of the 12C interface, and built in the MCP23017 chip of MicroChip. The function of the chip is complete. Each IO can be arbitrarily configured as input or output, and a pull up resistor can be set, and the interrupt function can be enabled for the IO configured as input. The IO interface has a strong driving capacity, and the current and current can reach 25mA.
MCP23017 is a high-speed IIC interface. It supports the IIC frequency of 100KHz, 400KHz and 1.7MHz. The chip has 3 address pins, which can be set up for 8 different addresses. So 8 modules can be connected through two IIC buses to achieve up to 128 IO extensions.
Specifications:
- Operating voltage: 3.0 - 5.5VDC
- Drive chip: MCP23017
- Number of IO: 16 (input, output, interruption)
- Drive power supply: 25mA (Each pin)
- 12C frequency: 100KHz, 400KHz, 1..7MHz
- Working temperature: -40 Celsius -125 Celsius
- Chip level: Industrial grade
- Parallel multiple: Up to 8
Pin Description:
- VCC - Power source input: 3.0V-5.5V
- GND - Power negative electrode: 0V
- SCL - 12C clock line: SCL connecting single chip IO pin or MCU 12C interface
- SDA - 12C data line: SDA connecting single chip IO pin or MCU 12C interface
- RST - Chip reduction: Low level effective, connecting MCU IO pin or unconnected
- ITA - GPIOA port interrupt output: Connect MCU IO pin, without connection when interruption
- ITB - GPIOB port interrupt output: Connect MCU IO pin, without connection when interruption
Questions
About MCP23017 16-Bit IO Expansion Module I2C for Arduino in Sri LankaWhat is the price of MCP23017 16-Bit IO Expansion Module I2C for Arduino in Sri Lanka?
The price of MCP23017 16-Bit IO Expansion Module I2C for Arduino in Sri Lanka is Rs 950 at 1 shop.
Where can I compare MCP23017 16-Bit IO Expansion Module I2C for Arduino prices in Sri Lanka?
37left.lk lists MCP23017 16-Bit IO Expansion Module I2C for Arduino prices from 1 shop in Sri Lanka on one page.
Is MCP23017 16-Bit IO Expansion Module I2C for Arduino available in Sri Lanka?
MCP23017 16-Bit IO Expansion Module I2C for Arduino is out of stock at every shop in Sri Lanka.
