Microchip Technology

25AA512-I/SM  

Memory ICs Products

25AA512-I/SM Description

The 25AA512-I/SM from Microchip Technology is a high-performance 512Kbit (64K x 8) SPI serial EEPROM, designed for reliable non-volatile data storage in embedded systems. Operating across a wide voltage range (1.8V to 5.5V), it supports SPI bus communication at clock frequencies up to 20 MHz, enabling fast read/write operations. With a 5ms write cycle time for word or page writes, it ensures efficient data handling in low-power and high-speed applications. The device is housed in an 8-SOIJ surface-mount package, making it suitable for space-constrained designs. It complies with RoHS3 and REACH standards, ensuring environmental and regulatory compatibility.

25AA512-I/SM Features

• Memory Capacity: 512Kbit (64K x 8) organized for flexible data storage.
• SPI Interface: Supports 20 MHz clock frequency for high-speed communication.
• Wide Voltage Range: Operates from 1.8V to 5.5V, ideal for mixed-voltage systems.
• Fast Write Cycle: 5ms word/page write time, enhancing system responsiveness.
• Robust Packaging: 8-SOIJ surface-mount package ensures durability and compact integration.
• Low Power Consumption: Optimized for battery-powered and energy-efficient applications.
• High Reliability: 1M erase/write cycles and 200-year data retention ensure long-term performance.
• Compliance: RoHS3, REACH, and ECCN EAR99 certified for global deployment.

25AA512-I/SM Applications

• Industrial Automation: Stores configuration data in PLCs, sensors, and control systems.
• Consumer Electronics: Used in smart devices, wearables, and IoT modules for parameter storage.
• Automotive Systems: Reliable memory for infotainment, telematics, and firmware updates.
• Medical Devices: Securely stores calibration data and device settings in portable equipment.
• Embedded Systems: Ideal for microcontrollers requiring external non-volatile memory.

Conclusion of 25AA512-I/SM

The 25AA512-I/SM stands out as a high-speed, low-power EEPROM with SPI interface, making it a versatile choice for modern electronics. Its wide voltage compatibility, fast write cycles, and compact form factor make it superior to similar models in applications demanding reliability, efficiency, and scalability. Whether in industrial, automotive, or consumer applications, this EEPROM delivers consistent performance and long-term data integrity, solidifying its role as a critical component in advanced embedded designs.

25AA512-I/SM Documents

Download datasheets and manufacturer documentation for 25AA512-I/SM

PCN Assembly/Origin :

8L SOIJ Package/Plating 31/Jul/2013      

Datasheets :

25AA512      

PCN Packaging :

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

Design Resources :

25AA512 Development Tool Selector      

HTML Datasheet :

25AA512      

PCN Design/Specification :

25AA512 24/Jun/2022       25AA512 18/Aug/2021      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH