The 24LCS21A/SN is a serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device from Microchip Technology, renowned for its high reliability and low-power consumption. This component is specifically designed to add non-volatile data storage to your electronic designs, making it ideal for a wide range of applications in the consumer, automotive, industrial, and computing markets.
Key Features:
- Memory Size: The device offers 1 Kbit of memory space, organized as 128 x 8 bits, which is suitable for storing configuration settings, calibration data, or small application logs.
- Interface: It utilizes a simple I²C (Inter-Integrated Circuit) serial interface, supporting a bus speed of 400 kHz, which allows for easy integration into most microcontroller-based systems.
- Write Cycle Time: Fast write cycle times of 5 ms max provide efficient data handling and quick updates to stored information.
- Endurance: The EEPROM boasts a high endurance of 1 million erase/write cycles, ensuring a long operational lifespan even with frequent data changes.
- Data Retention: It guarantees data retention for a minimum of 200 years, offering a stable and reliable storage solution over extended periods.
- Voltage Range: The device operates over a broad voltage range of 2.5V to 5.5V, making it versatile for different power supply configurations.
- Temperature Range: Designed to withstand extreme conditions, it operates across an industrial temperature range of -40°C to +85°C.
- Packaging: The 24LCS21A/SN is available in an 8-lead SOIC (SN) package, which is suitable for surface-mount technology (SMT) and occupies minimal board space.
Applications:
With its robust feature set, the 24LCS21A/SN EEPROM can be utilized in a diverse array of applications, including but not limited to:
- Consumer electronics for device configuration
- Automotive systems for calibration data storage
- Industrial control systems for parameter memory
- Smart cards and identification tags
- Healthcare devices for patient and device data
The 24LCS21A/SN from Microchip Technology is a testament to the company's commitment to providing high-quality, durable, and efficient memory solutions that meet the evolving needs of modern electronics.
