Microchip Technology

AT24C02C-MAHM-T

### AT24C02C-MAHM-T Description The AT24C02C-MAHM-T is a 2Kbit I2C EEPROM memory IC from Microchip Technology, designed for a wide range of applications requiring non-volatile memory storage. With a clock frequency of 1 MHz and an access time of 550 ns, this EEPROM offers fast and reliable data storage. It operates over a wide voltage range of 1.7V to 5.5V, making it suitable for various power supply scenarios. The device is RoHS3 compliant, REACH unaffected, and has a moisture sensitivity level of 3 (168 hours), ensuring environmental compliance and reliability in various operating conditions. ### AT24C02C-MAHM-T Features - **Memory Size and Organization**: The AT24C02C-MAHM-T features a memory size of 2Kbit, organized as 256 x 8 bits. This allows for storage of up to 256 words of 8 bits each, providing ample space for small to medium-sized data storage requirements. - **Memory Interface**: The device uses an I2C interface, which is a popular choice for embedded systems due to its simplicity and ease of use. This interface allows for easy integration with microcontrollers and other I2C-compatible devices. - **Write Cycle Time**: The write cycle time for a word or page is 5ms, ensuring fast data writing capabilities. - **Voltage Supply Range**: The AT24C02C-MAHM-T operates over a wide voltage range of 1.7V to 5.5V, making it suitable for various power supply scenarios and ensuring compatibility with different types of electronic systems. - **Environmental Compliance**: The device is RoHS3 compliant and REACH unaffected, ensuring environmental compliance and safety in various applications. ### AT24C02C-MAHM-T Applications The AT24C02C-MAHM-T is ideal for a variety of applications where non-volatile memory storage is required. Some specific use cases include: 1. **Embedded Systems**: The device can be used in embedded systems for storing configuration data, firmware updates, or other critical information that needs to be retained even when power is lost. 2. **Industrial Automation**: In industrial automation systems, the AT24C02C-MAHM-T can be used for storing sensor data, control parameters, or other settings that need to be preserved between power cycles. 3. **Consumer Electronics**: In consumer electronics, the EEPROM can be used for storing user preferences, firmware updates, or other data that needs to be retained even when the device is powered off. 4. **IoT Devices**: The AT24C02C-MAHM-T is well-suited for Internet of Things (IoT) devices, where non-volatile memory is required for storing device configuration, sensor data, or other critical information. ### Conclusion of AT24C02C-MAHM-T The AT24C02C-MAHM-T is a versatile and reliable I2C EEPROM memory IC from Microchip Technology, offering a combination of fast access times, a wide voltage supply range, and environmental compliance. Its unique features and advantages make it an ideal choice for a variety of applications, including embedded systems, industrial automation, consumer electronics, and IoT devices. With its 2Kbit memory size and 1 MHz clock frequency, the AT24C02C-MAHM-T provides a cost-effective and efficient solution for non-volatile memory storage needs.