Microchip Technology

24LC04BT-E/ST

24LC04BT-E/ST Description

The 24LC04BT-E/ST from Microchip Technology is a 4Kbit (512 x 8) serial EEPROM with an I2C interface, designed for reliable non-volatile data storage in low-power applications. Housed in an 8-pin TSSOP package and supplied in Tape & Reel (TR), this device operates across a 2.5V to 5.5V voltage range, making it versatile for both 3.3V and 5V systems. With a 400 kHz clock frequency and 900 ns access time, it delivers efficient data transfer, while its 5ms write cycle time ensures fast updates. The memory is organized as two blocks of 256 x 8, providing flexible addressing.

24LC04BT-E/ST Features

• Low Power Consumption: Ideal for battery-operated devices due to its wide voltage range (2.5V–5.5V).
• High-Speed I2C Interface: Supports 400 kHz communication for rapid data access.
• Robust Endurance: 1,000,000 write cycles and 200-year data retention ensure long-term reliability.
• Industrial-Grade Performance: RoHS3 compliant and REACH unaffected, suitable for harsh environments.
• Compact Form Factor: 8-TSSOP package saves board space in space-constrained designs.
• Page Write Capability: Allows 16-byte page writes, improving efficiency for sequential data storage.

24LC04BT-E/ST 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: Used in PLCs, motor controllers, and instrumentation for parameter storage.
• Medical Devices: Safeguards critical settings in portable diagnostic equipment.
• Embedded Systems: Ideal for firmware backup and small-scale data logging in microcontrollers.

Conclusion of 24LC04BT-E/ST

The 24LC04BT-E/ST stands out for its low power, high endurance, and compact design, making it a top choice for applications requiring reliable non-volatile memory. Its I2C compatibility, industrial robustness, and fast write cycles provide a competitive edge over similar EEPROMs. Whether in consumer, automotive, or industrial systems, this device ensures secure, long-term data storage with minimal footprint and power overhead.