Microchip Technology

24LC04B/ST  

Memory ICs Products

24LC04B/ST Description

The 24LC04B/ST is a high-performance EEPROM memory IC from Microchip Technology, designed for a wide range of applications requiring reliable and efficient data storage. This 4Kbit EEPROM device is organized as 256 x 8 x 2, offering a robust solution for small to medium-sized data storage needs. The 24LC04B/ST features an I2C interface, supporting a clock frequency of up to 400 kHz, ensuring fast and efficient data transfer. The device operates within a supply voltage range of 2.5V to 5.5V, making it suitable for various power supply environments. With an access time of 900 ns and a write cycle time of 5ms for word and page operations, the 24LC04B/ST provides quick and reliable data access and modification capabilities.

24LC04B/ST Features

• High-Speed I2C Interface: The 24LC04B/ST supports a clock frequency of up to 400 kHz, enabling fast data transfer rates and efficient communication with microcontrollers and other devices.
• Wide Operating Voltage Range: With a supply voltage range of 2.5V to 5.5V, the device is versatile and can be used in various power supply environments, ensuring compatibility with different systems.
• Fast Access and Write Times: The 24LC04B/ST offers an access time of 900 ns and a write cycle time of 5ms for word and page operations, ensuring quick data retrieval and modification.
• EEPROM Technology: Utilizing EEPROM technology, the 24LC04B/ST provides non-volatile memory storage, allowing data to be retained even when power is removed.
• DigiKey Programmable: The device is verified for DigiKey programmability, ensuring ease of use and flexibility in programming and customization.
• Compliance and Reliability: The 24LC04B/ST is REACH unaffected and ROHS3 compliant, adhering to stringent environmental and safety standards. It also features a moisture sensitivity level (MSL) of 1 (unlimited), ensuring reliability in various environmental conditions.
• Surface Mount Packaging: The 24LC04B/ST is available in an 8TSSOP package, making it suitable for surface mount applications and ensuring ease of integration into modern circuit designs.

24LC04B/ST Applications

The 24LC04B/ST is ideal for a variety of applications where reliable and efficient data storage is required. Some specific use cases include:

• Consumer Electronics: Ideal for storing configuration data, user settings, and firmware in devices such as smartphones, tablets, and smart home appliances.
• Industrial Automation: Suitable for storing calibration data, operational parameters, and system logs in industrial control systems and automation equipment.
• Medical Devices: Can be used for storing patient data, device settings, and calibration information in medical equipment, ensuring data integrity and reliability.
• Automotive Systems: Applicable for storing critical data such as vehicle configuration, diagnostic information, and user preferences in automotive electronic systems.
• IoT Devices: Perfect for storing sensor data, device configurations, and communication parameters in IoT devices, ensuring seamless operation and data retention.

Conclusion of 24LC04B/ST

The 24LC04B/ST from Microchip Technology is a versatile and reliable EEPROM memory IC, offering a range of features and benefits that make it an excellent choice for various applications. With its high-speed I2C interface, wide operating voltage range, and fast access and write times, the 24LC04B/ST ensures efficient data storage and retrieval. Its compliance with environmental and safety standards, along with its surface mount packaging, makes it a reliable and easy-to-integrate solution. Whether used in consumer electronics, industrial automation, medical devices, automotive systems, or IoT devices, the 24LC04B/ST provides the performance and reliability needed to meet the demands of modern electronic systems.

24LC04B/ST Documents

Download datasheets and manufacturer documentation for 24LC04B/ST

PCN Assembly/Origin :

Bond Wire 28/Mar/2022      

Datasheets :

24AA04, 24LC04B, 24FC04      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

Design Resources :

24LC04B Development Tool Selector      

PCN Design/Specification :

24AA04/24LC04B/24FC04 09/May/2019       24AA04/24LC04B/24FC04 DS 19/Dec/2018      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH