Microchip Technology

47L04-I/ST

47L04-I/ST Description

The 47L04-I/ST is a high-performance EERAM memory IC chip manufactured by Microchip Technology, designed to offer reliable and efficient data storage solutions. This device features a 4Kbit memory size organized in a 512 x 8 format, with a clock frequency of 1 MHz and an access time of 400 ns. It operates within a voltage range of 2.7V to 3.6V, making it suitable for a variety of applications requiring low power consumption and robust performance. The 47L04-I/ST is packaged in an 8TSSOP tube, ensuring ease of integration into surface mount designs. Its I2C memory interface and write cycle time of 1ms for word and page operations further enhance its versatility and efficiency.

47L04-I/ST Features

• Memory Technology: The 47L04-I/ST combines EEPROM and SRAM technologies, offering the non-volatile storage capabilities of EEPROM with the fast read/write speeds of SRAM. This dual-technology approach ensures data integrity and quick access times.
• Low Power Consumption: With a supply voltage range of 2.7V to 3.6V, the 47L04-I/ST is optimized for low power applications, making it ideal for battery-operated devices and systems where energy efficiency is critical.
• Fast Access Time: The 400 ns access time ensures rapid data retrieval, which is essential for applications requiring quick response times and real-time data processing.
• Robust Write Cycle: The 1ms write cycle time for word and page operations ensures efficient data handling and minimizes the time required for data storage operations.
• Compliance and Reliability: The 47L04-I/ST is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards. Additionally, its moisture sensitivity level (MSL) of 1 (unlimited) makes it suitable for a wide range of environmental conditions.
• I2C Interface: The I2C memory interface provides a simple and efficient way to connect the 47L04-I/ST to microcontrollers and other system components, facilitating easy integration into various electronic systems.

47L04-I/ST Applications

The 47L04-I/ST is well-suited for a variety of applications where reliable data storage and quick access times are crucial. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems where non-volatile memory is required to store critical data, such as configuration settings and calibration parameters.
• Industrial Automation: Suitable for industrial automation applications where data integrity and quick access are essential for maintaining system efficiency and reliability.
• Consumer Electronics: Perfect for consumer electronics devices that require low power consumption and fast data storage, such as smart meters, wearables, and IoT devices.
• Medical Devices: Can be used in medical devices where data accuracy and quick retrieval are critical for patient monitoring and diagnostic applications.
• Automotive Systems: Ideal for automotive applications where reliable data storage and quick access times are necessary for systems such as engine control units and infotainment systems.

Conclusion of 47L04-I/ST

The 47L04-I/ST from Microchip Technology stands out as a reliable and efficient EERAM memory IC chip, offering a combination of EEPROM and SRAM technologies to provide robust data storage and quick access times. Its low power consumption, fast access time, and compliance with environmental standards make it an ideal choice for a wide range of applications, from embedded systems to consumer electronics and beyond. The I2C interface and surface mount packaging further enhance its versatility and ease of integration. For applications requiring reliable data storage and quick response times, the 47L04-I/ST is a top choice in the memory IC market.