Microchip Technology

47L04-I/P

47L04-I/P Description

The 47L04-I/P is a high-performance, non-volatile EERAM memory IC developed by Microchip Technology. This device combines the speed and flexibility of SRAM with the non-volatile storage capabilities of EEPROM, making it an ideal solution for applications requiring reliable data retention without the need for constant power. The 47L04-I/P features a memory organization of 512 x 8 bits, providing a total memory size of 4 Kbit. It operates within a supply voltage range of 2.7V to 3.6V and supports a clock frequency of 1 MHz, ensuring efficient and fast data access with an access time of 400 ns. The device is designed with an I2C memory interface, facilitating easy integration into various electronic systems.

47L04-I/P Features

• Non-Volatile EERAM: Combines the speed of SRAM with the non-volatile storage of EEPROM, ensuring data integrity even in the event of power loss.
• Fast Access Time: Achieves an access time of 400 ns, making it suitable for applications requiring rapid data retrieval.
• Wide Operating Voltage Range: Operates within a supply voltage range of 2.7V to 3.6V, providing flexibility in power supply requirements.
• I2C Interface: Equipped with an I2C memory interface, simplifying integration into systems that utilize this standard communication protocol.
• Low Write Cycle Time: Features a write cycle time of 1 ms for both word and page operations, ensuring efficient data storage.
• Compliance and Reliability: Certified as REACH unaffected and RoHS3 compliant, meeting stringent environmental and regulatory standards.
• Through Hole Mounting: Available in a through-hole package, making it suitable for applications requiring robust mechanical stability.
• Active Product Status: Currently in active production, ensuring availability and long-term support from Microchip Technology.

47L04-I/P Applications

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

• Embedded Systems: Ideal for embedded systems that require non-volatile memory for storing configuration data, calibration parameters, and other critical information.
• Industrial Control: Suitable for industrial control applications where data integrity and quick access are essential for maintaining system performance and reliability.
• Consumer Electronics: Can be used in consumer electronics for storing user settings, system logs, and other data that need to be retained across power cycles.
• Medical Devices: Applicable in medical devices for storing patient data, device settings, and calibration information, ensuring data accuracy and reliability.
• Automotive Systems: Useful in automotive applications for storing critical data such as vehicle settings, diagnostic information, and calibration parameters.

Conclusion of 47L04-I/P

The 47L04-I/P from Microchip Technology stands out as a versatile and reliable memory solution for applications requiring non-volatile storage with fast access times. Its combination of SRAM speed and EEPROM non-volatility, along with its I2C interface and wide operating voltage range, make it an excellent choice for a wide range of electronic systems. The device's compliance with environmental and regulatory standards, coupled with its robust through-hole mounting option, further enhances its appeal. Whether used in embedded systems, industrial control, consumer electronics, medical devices, or automotive applications, the 47L04-I/P offers a reliable and efficient memory solution that ensures data integrity and system performance.