PCF8574T 8-bit IO Extension Expander Module IIC I2C with Dip Switches
This 8-bit I/O expander for the I2C bus operates from 2.5V to 6V VCC and features Dip Switches for easy address configuration.
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Description
The PCF8574 device is an 8-bit input/output expander designed for the two-line bidirectional I2C bus. It operates across a supply voltage range of 2.5V to 6V and is implemented on a module with Dip Switches for straightforward address configuration.
Specifications
| IC | PCF8574T |
| I/O Bits | 8-bit |
| Interface | I2C / IIC |
| VCC Operation | 2.5V to 6V |
| Address Configuration | Dip Switches |
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