Microchip Technology's AT24C1024B-TH-B EEPROM

The AT24C1024B-TH-B is a high-performance 1Mb (1024Kb) serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device from Microchip Technology. This robust storage solution is designed to provide flexible, non-volatile data storage in a compact, space-saving package. The AT24C1024B-TH-B is ideal for applications requiring large amounts of data storage with a low power consumption and a small footprint.

This EEPROM operates from a voltage range of 1.7V to 5.5V, making it suitable for a wide array of applications, from battery-powered devices to more industrial applications where a higher voltage supply is common. It utilizes the standard I²C-compatible (2-wire) serial interface to facilitate easy integration into most microcontroller-based systems.

The AT24C1024B-TH-B offers a fast write cycle time of 5 ms (max) and is capable of both byte and page write modes, with the page size being 128 bytes. This allows for efficient data management and quick updates to stored information. The device also supports a high endurance of one million write cycles and a data retention period of 100 years, ensuring the reliability and longevity of the data stored.

To enhance the security and integrity of the data, the AT24C1024B-TH-B includes a hardware write protection feature. This feature can be activated by connecting the write protect (WP) pin to VCC, thus preventing inadvertent writes to the device during operation in potentially unstable conditions.

The package type for this EEPROM is TSSOP (Thin Shrink Small Outline Package), which is known for its reduced thickness and body size, offering a significant advantage in space-constrained applications. The "TH-B" suffix in the part number indicates the package and temperature range, with this specific model being operational across the industrial temperature range of -40°C to +85°C, making it robust enough for harsh environments.

Whether you're designing consumer electronics, automotive systems, industrial controls, or Internet of Things (IoT) devices, the AT24C1024B-TH-B from Microchip Technology provides a reliable and flexible solution for your data storage needs.