Microchip 25AA010AT-I/OT: A Compact 1K SPI Bus Serial EEPROM for Efficient Data Storage
The Microchip 25AA010AT-I/OT is a 1-Kbit SPI Serial EEPROM designed for applications requiring reliable non-volatile memory in a minimal footprint. This device operates over a broad voltage range (1.8V to 5.5V), making it suitable for a variety of embedded systems, from low-power portable electronics to industrial automation and automotive subsystems.
Featuring the Serial Peripheral Interface (SPI) bus, the 25AA010AT supports clock frequencies up to 10 MHz, enabling high-speed data transfer and efficient communication with microcontrollers. The EEPROM supports both SPI Mode 0 and Mode 3, providing flexibility in system design. With a 16-byte page write buffer, it allows for faster programming cycles and reduces write time overhead. The device also includes advanced write protection features such as hardware and software protection mechanisms to prevent accidental data corruption.
Housed in a space-saving SOT-23-5 package, this EEPROM is ideal for applications where board space is critical. Its low power consumption, with a standby current of just 1 µA (typical), ensures energy efficiency, especially in battery-powered devices. Additionally, it offers a minimum of 1,000,000 erase/write cycles and data retention exceeding 200 years, ensuring long-term reliability.
Typical applications include storing calibration data, system parameters, and user settings in devices like sensors, medical instruments, smart meters, and consumer electronics. Its robustness and ease of integration make it a preferred choice for designers seeking a compact and dependable memory solution.
ICGOODFIND: The Microchip 25AA010AT-I/OT stands out for its small form factor, low power consumption, high reliability, and ease of integration with SPI-compatible systems, making it an excellent choice for modern embedded applications requiring efficient non-volatile memory.
Keywords:
SPI EEPROM
Non-volatile Memory
Low Power Consumption
Data Storage
Embedded Systems
