Microchip Technology's AT25020AN-SI27 EEPROM

The AT25020AN-SI27 is a high-performance, 2-Kbit SPI Serial EEPROM from the renowned manufacturer Microchip Technology. This compact memory module is an ideal solution for applications that require efficient data storage with the capability for fast and reliable data retrieval.

Designed with longevity and durability in mind, the AT25020AN-SI27 EEPROM is built to store data for extended periods, making it a perfect choice for a wide range of electronic devices. Whether it's used in industrial controls, medical equipment, automotive systems, or consumer electronics, this EEPROM provides stable performance and maintains data integrity even under harsh conditions.

Key Features:

• Memory Size: The device offers a 2-Kbit (256 x 8) memory size, allowing for efficient storage of configuration and calibration data, or small application logs.
• Communication Interface: It utilizes a Serial Peripheral Interface (SPI) with a clock frequency of up to 20 MHz, enabling high-speed data transfer between the EEPROM and the host controller.
• Supply Voltage: The AT25020AN-SI27 operates at a supply voltage range of 2.7V to 5.5V, accommodating various system power requirements.
• Write Cycle Time: The EEPROM boasts a write cycle time of 5 ms (typical), ensuring quick data updates and minimal system downtime.
• Endurance: With an endurance of 1 million write cycles and a data retention period of 100 years, the device is reliable and suitable for applications that demand a high level of data security.
• Package: This component is offered in an 8-lead SOIC package, which is widely used and easy to integrate into PCB designs.

The AT25020AN-SI27 also includes features such as byte and page write capability (up to 64 bytes), self-timed write cycle with auto-clear, and a write protect feature to prevent accidental data overwrites. With its low-power consumption and broad operating temperature range, this EEPROM is a resilient and versatile memory solution.

Microchip Technology's commitment to quality ensures that the AT25020AN-SI27 EEPROM meets the stringent requirements of modern electronics, providing designers with a reliable and cost-effective data storage option.