Microchip Technology

47L04-E/SN

47L04-E/SN Description

The 47L04-E/SN is a high-performance Memory IC from Microchip Technology, designed to offer robust and reliable data storage solutions. This IC features a 4Kbit EERAM memory format, combining the non-volatile storage capabilities of EEPROM with the fast read/write speeds of SRAM. The device operates at a clock frequency of 1 MHz, ensuring efficient data transfer and processing. With an access time of 400 ns, the 47L04-E/SN provides rapid data retrieval, making it suitable for applications requiring quick response times.

The 47L04-E/SN is designed to operate within a supply voltage range of 2.7V to 3.6V, ensuring compatibility with a wide range of power supply systems. The memory organization is structured as 512 x 8 bits, offering a total of 4Kbit of memory. The device supports the I2C memory interface, facilitating easy integration into various electronic systems. The write cycle time for word and page operations is 1ms, ensuring efficient data writing capabilities.

The 47L04-E/SN is housed in an 8SOIC package, making it suitable for surface mount applications. This package type ensures ease of installation and compatibility with modern PCB designs. The device is REACH unaffected and RoHS3 compliant, meeting stringent environmental and safety standards. The moisture sensitivity level (MSL) is rated at 1 (unlimited), ensuring the device can withstand various environmental conditions without degradation.

47L04-E/SN Features

• Memory Format: 4Kbit EERAM, combining the benefits of EEPROM and SRAM.
• Clock Frequency: 1 MHz, ensuring efficient data transfer.
• Access Time: 400 ns, providing rapid data retrieval.
• Supply Voltage: 2.7V to 3.6V, offering broad compatibility with different power supplies.
• Memory Organization: 512 x 8 bits, providing a total of 4Kbit of memory.
• Memory Interface: I2C, facilitating easy integration into electronic systems.
• Write Cycle Time: 1ms for word and page operations, ensuring efficient data writing.
• Package Type: 8SOIC, suitable for surface mount applications.
• Compliance: REACH unaffected and RoHS3 compliant, meeting environmental and safety standards.
• Moisture Sensitivity Level: MSL 1 (unlimited), ensuring robustness in various conditions.

47L04-E/SN Applications

The 47L04-E/SN is ideal for a wide range of applications that require reliable and efficient data storage solutions. Its combination of EEPROM and SRAM technologies makes it particularly suitable for applications where data retention is critical, but frequent read/write operations are also necessary. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems where non-volatile memory is required to store configuration data, calibration parameters, and other critical information.
• Industrial Automation: Suitable for industrial applications where data integrity and quick access times are crucial for maintaining system performance.
• Consumer Electronics: Applicable in consumer electronics for storing user settings, firmware updates, and other essential data.
• Telecommunications: Useful in telecom equipment for storing network configuration data and other critical information that needs to be retained even during power loss.

Conclusion of 47L04-E/SN

The 47L04-E/SN from Microchip Technology is a versatile and reliable Memory IC that offers a unique combination of EEPROM and SRAM technologies. Its 4Kbit EERAM memory format, combined with a 1 MHz clock frequency and 400 ns access time, ensures efficient data storage and retrieval. The device's compatibility with a wide range of supply voltages, I2C interface, and surface mount package make it suitable for various applications, from embedded systems to industrial automation.

The 47L04-E/SN's compliance with REACH and RoHS3 standards, along with its moisture sensitivity level of 1 (unlimited), ensures that it meets environmental and safety requirements while maintaining robustness in various conditions. Overall, the 47L04-E/SN is an excellent choice for applications requiring reliable, efficient, and environmentally friendly data storage solutions.