MCHP24LC32A-I/P
Overview
The 24LC32A-I/P is a 32-Kbit I2C serial EEPROM designed for non-volatile storage in a wide range of embedded systems. It operates across a broad voltage range of 2.5V to 5.5V and features a 400 kHz clock frequency with standard I2C protocol compatibility. This specific variant is housed in an 8-pin PDIP package, making it ideal for prototyping and through-hole assembly applications.
Why Choose This Part
The 24LC32A-I/P offers high reliability with over 1 million erase/write cycles and a data retention rating of more than 200 years. Its robust design includes Schmitt Trigger inputs for noise suppression and output slope control to minimize ground bounce during high-speed operation. Additionally, it features a 32-byte page write buffer and hardware write-protection for improved data integrity.
Applications
Key Specifications
Getting Started
To integrate this memory, connect the SDA and SCL lines to your microcontroller's I2C bus with appropriate pull-up resistors (typically 4.7k ohms). The A0, A1, and A2 pins should be tied to VSS or VCC to set the device address, and the WP pin can be pulled high to enable hardware write protection. Many platforms like Arduino or STM32 provide standard I2C libraries that support the 24-series EEPROM protocol directly.
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