Microchip Technology

24LC04B-I/P  

Memory ICs Products

24LC04B-I/P Description

The 24LC04B-I/P 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 400 kHz clock frequency, ensuring efficient communication with microcontrollers and other peripherals. With an access time of 900 ns and a write cycle time of 5ms (word/page), it delivers fast read/write performance. The memory is organized as two blocks of 256 x 8, providing flexible addressing. Housed in an 8-pin DIP package, it is ideal for through-hole mounting in prototyping or industrial applications.

24LC04B-I/P Features

• Memory Size & Organization: 4Kbit (256 x 8 x 2) for structured data storage.
• I2C Interface: Supports standard (100 kHz) and fast (400 kHz) modes for versatile integration.
• Wide Voltage Range: Operates from 2.5V to 5.5V, compatible with mixed-voltage systems.
• Low Power Consumption: Optimized for battery-powered and portable devices.
• High Endurance: 1,000,000 write cycles and 200-year data retention ensure long-term reliability.
• Industrial Robustness: RoHS3 compliant, REACH unaffected, and MSL 1 (Unlimited) for harsh environments.
• Fast Access Time: 900 ns read speed enhances system responsiveness.

24LC04B-I/P Applications

• Consumer Electronics: Configuration storage in smart home devices, wearables, and IoT sensors.
• Industrial Systems: Parameter storage in PLCs, motor controllers, and instrumentation.
• Automotive: Non-volatile memory for infotainment and telematics systems.
• Medical Devices: Secure data logging in portable diagnostic equipment.
• Embedded Systems: Firmware backup and calibration data storage in MCU-based designs.

Conclusion of 24LC04B-I/P

The 24LC04B-I/P stands out as a high-performance, low-power EEPROM with broad compatibility and exceptional endurance. Its I2C interface, wide voltage range, and industrial-grade reliability make it a preferred choice for applications demanding non-volatile memory with fast access times. Whether in consumer, industrial, or automotive systems, this EEPROM delivers consistent performance and long-term data integrity, solidifying its position as a versatile memory solution.

24LC04B-I/P Documents

Download datasheets and manufacturer documentation for 24LC04B-I/P

PCN Assembly/Origin :

Mult Dev 13/Apr/2020      

Datasheets :

24AA04, 24LC04B, 24FC04      

PCN Packaging :

Label and Packing Changes 23/Sep/2015      

Design Resources :

24LC04B Development Tool Selector      

PCN Design/Specification :

24AA04/24LC04B/24FC04 11/Feb/2021       24AA04/24LC04B/24FC04 28/Aug/2021      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH