STMicroelectronics M24C02-DRMN3TP/K

The STMicroelectronics M24C02-DRMN3TP/K is a 2 Kbit (256 x 8) I2C EEPROM memory. It is designed for low-power applications and can communicate with microcontrollers and other devices using the I2C bus protocol. This IC is suitable for use in various devices requiring non-volatile memory to store configuration settings, calibration data, user settings, and other important information. Functions - Non-volatile Data Storage: Retains data even when power is removed. - I2C Interface: Communicates over a two-wire interface, allowing connection to multiple devices. - Low Power Consumption: Operates with low power, making it ideal for battery-powered applications. - Byte and Page Write Operation: Supports both single-byte and page write operations, which allows efficient data writing. Applications - Consumer Electronics: Used in devices like TVs, remotes, and other home appliances for storing configuration data. - Industrial Equipment: Stores calibration and configuration data in various types of industrial machines. - Smart Cards: Used in security and identity authentication systems. - Medical Devices: Stores patient data and device settings securely. Alternative Parts 1. Microchip 24LC02B: A similar 2 Kbit I2C EEPROM with equivalent functionality. 2. Winbond W25X40CL: A 4 Kbit SPI Flash memory that can serve similar roles but using SPI instead of I2C. 3. Atmel AT24C02D: Another 2 Kbit I2C EEPROM which can serve as a compatible alternative. Embedded Modules - M24C02 Module: Pre-packaged modules that contain the M24C02 EEPROM and additional components for easy integration into projects. - I2C Sensor Modules: Some sensor modules will integrate the M24C02 or similar EEPROM for storing calibration and configuration information for the sensor operation. Related Q&A Q1: What is the storage capacity of the M24C02-DRMN3TP/K? A1: The M24C02-DRMN3TP/K has a storage capacity of 2 Kbits, which is equivalent to 256 bytes. Q2: How does the I2C interface work with the M24C02? A2: The M24C02 uses the I2C bus protocol, which allows communication between the EEPROM and a microcontroller using two wires: SDA (Serial Data Line) for data transfer and SCL (Serial Clock Line) for synchronization. Q3: What is the maximum clock frequency for reading and writing data to the M24C02? A3: The M24C02 typically supports an I2C clock frequency of up to 400 kHz in fast mode. Q4: Can the M24C02-DRMN3TP/K retain data without power? A4: Yes, the M24C02 is a non-volatile memory, meaning it retains its stored data even when the power supply is removed. Q5: What are the typical applications where the M24C02 would be used? A5: Typical applications include consumer electronics for storing settings, industrial equipment for calibration data, smart cards for storing personal identification information, and medical devices for maintaining patient records.