Microchip Technology's 24LC32AT-E/ST EEPROM
The 24LC32AT-E/ST is a high-performance, 32-Kilobit serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device from the renowned manufacturer Microchip Technology. This particular EEPROM is designed for a wide range of applications that require data storage which can withstand frequent erasing and reprogramming. The 24LC32AT-E/ST is an ideal choice for designers looking for a reliable and durable non-volatile memory solution.
This device operates on a standard I²C compatible 2-wire serial interface, supporting a bus speed of up to 400 kHz. The 24LC32AT-E/ST comes in a TSSOP package, which is known for its compact footprint and suitability for space-constrained applications. The EEPROM is specified for a wide voltage range of 2.5V to 5.5V, making it versatile for use in various circuit designs and compatible with many microcontrollers.
One of the key features of the 24LC32AT-E/ST is its built-in error correction code (ECC) functionality, which ensures data integrity by detecting and correcting errors that may occur during data transmission. This feature is particularly beneficial in environments where data corruption can lead to significant consequences.
Furthermore, the device boasts a high endurance of one million erase/write cycles and a data retention period of over 200 years, ensuring that data is preserved over an extensive period even without power. The 24LC32AT-E/ST also supports page write operations up to 32 bytes, allowing for efficient data management and faster write operations.
Microchip Technology has incorporated industry-standard security features into the 24LC32AT-E/ST, including a write protect pin to prevent unintended writes to the memory array. Additionally, the device features a software write-protect capability for the entire array, which can be enabled or disabled via software instructions.
In summary, the 24LC32AT-E/ST from Microchip Technology is a robust, feature-rich EEPROM that provides designers with a reliable storage solution for applications in consumer electronics, industrial automation, automotive systems, and more. Its ECC, high endurance, and data retention capabilities, combined with the flexibility of its I²C interface and security features, make it a smart choice for any application requiring durable and secure non-volatile memory.
