Microchip Technology

24LC04B-I/MC

24LC04B-I/MC Description

The 24LC04B-I/MC is a 4Kbit (512 x 8) serial EEPROM from Microchip Technology, designed for low-power, high-reliability data storage applications. It operates over a wide voltage range (2.5V to 5.5V), making it suitable for both 3.3V and 5V systems. The device features an I2C-compatible interface with a clock frequency of 400 kHz, enabling efficient communication with microcontrollers and other peripherals. With an access time of 900 ns and a write cycle time of 5ms (word/page), it balances speed and endurance. The memory is organized as two blocks of 256 x 8, providing flexible addressing. Packaged in an 8-DFN form factor, it is ideal for space-constrained designs.

24LC04B-I/MC Features

• Memory Size & Organization: 4Kbit (256 x 8 x 2) for structured data storage.
• I2C Interface: Supports 400 kHz clock speed for fast data transfer.
• Wide Voltage Range: Operates from 2.5V to 5.5V, ensuring compatibility across systems.
• Low Power Consumption: Optimized for battery-powered and portable devices.
• High Endurance: 1,000,000 write cycles and 200-year data retention.
• Industrial Robustness: RoHS3 compliant, REACH unaffected, and MSL 1 (unlimited) for reliable performance in harsh environments.
• Compact Package: 8-DFN surface-mount package saves PCB space.

24LC04B-I/MC Applications

• Consumer Electronics: Stores configuration data in smart home devices, wearables, and IoT sensors.
• Automotive Systems: Retains calibration data and event logs in infotainment and telematics.
• Industrial Control: Preserves critical parameters in PLCs, motor controllers, and instrumentation.
• Medical Devices: Safeguards patient data and device settings in portable medical equipment.
• Embedded Systems: Ideal for firmware backup, parameter storage, and secure bootloaders.

Conclusion of 24LC04B-I/MC

The 24LC04B-I/MC stands out for its low-power operation, high endurance, and compact design, making it a versatile choice for modern electronics. Its I2C compatibility, wide voltage range, and industrial-grade reliability ensure seamless integration into diverse applications. Whether for consumer, automotive, or industrial use, this EEPROM delivers consistent performance and long-term data integrity, solidifying its position as a trusted solution for non-volatile memory needs.