Microchip Technology's 25AA160A-I/ST EEPROM
The 25AA160A-I/ST is a high-performance, 16-Kbit serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device from the industry-leading manufacturer Microchip Technology. This memory module is designed for a wide range of applications that require reliable data storage and retrieval, making it an ideal choice for designers and engineers looking to incorporate non-volatile memory into their projects.
With its SPI (Serial Peripheral Interface) bus, the 25AA160A-I/ST ensures a simple interface for communication, which is both fast and reliable, allowing for easy integration into existing systems. The device operates over a wide voltage range from 1.8V to 5.5V, providing flexibility in power supply design and compatibility with both low-power and standard systems.
The 25AA160A-I/ST comes in a compact 8-lead SOIC (Small Outline Integrated Circuit) package, ensuring a minimal footprint on the PCB and making it suitable for space-constrained applications. The device's temperature range, from -40°C to +85°C, allows for operation in harsh environments, making it a robust choice for industrial, automotive, and outdoor applications.
Key features of the 25AA160A-I/ST include:
- 16-Kbit memory capacity
- Low-power CMOS technology
- High-speed SPI interface
- Write-protect function to prevent accidental overwrite
- More than 1 million erase/write cycles
- Data retention of over 200 years
- Self-timed erase and write cycles
- Sequential read mode for efficient data retrieval
The device also supports a variety of write operations, including byte, page, and sequential writes, providing designers with flexibility in how they manage data storage and updates. Additionally, the 25AA160A-I/ST offers a hardware write-protect pin, which can be used to lock the entire memory array, preventing inadvertent writes and ensuring data integrity.
Whether you're working on consumer electronics, communication systems, or complex industrial controls, the 25AA160A-I/ST from Microchip Technology offers a reliable and efficient solution for your non-volatile memory needs. Its robust feature set, combined with Microchip's reputation for quality and support, makes it a go-to EEPROM for a diverse array of applications.
