The 25AA020AT-I/MS is an IC component manufactured by Microchip Technology. It is a Serial EEPROM (Electrically Erasable Programmable Read-Only Memory) with a storage capacity of 2 kilobits (256 bytes). Here is an overview of its key features:
1. Serial Interface: The 25AA020AT-I/MS communicates using a simple 3-wire SPI (Serial Peripheral Interface) protocol, making it easily compatible with various microcontrollers and other IC devices.
2. Non-Volatile Memory: This IC is based on non-volatile memory technology, which means the data stored in it remains intact even when the power supply is disconnected. It offers reliable data retention for long periods.
3. Low Power Consumption: The component operates on a low supply voltage, typically ranging from 1.8 to 5.5 volts. It draws minimal power during read and write operations, ensuring energy efficiency.
4. Organized Memory: The IC is divided into 128 pages, each consisting of 256 bytes. This organization allows for efficient read and write operations on a smaller scale or entire memory blocks.
5. High-Speed Performance: The 25AA020AT-I/MS offers fast access to data with a maximum clock frequency of 10 MHz. It supports both sequential and random read operations making it suitable for various applications.
6. Write Protection: The IC provides hardware and software write protection features to prevent accidental or unauthorized modification of stored data
