The AT93C46A-10PC is a high-performance, electrically erasable, programmable read-only memory (EEPROM) device from Microchip Technology. It's part of the extensive EEPROM product line that Microchip offers, known for its reliability and ease of use. This particular model comes in a DIP-8 (Dual In-line Package) form factor, making it suitable for breadboard prototyping and through-hole PCB designs.
With a storage capacity of 1 Kbit, the AT93C46A-10PC is ideal for small data storage requirements where a few bytes of non-volatile memory are necessary. It operates at a voltage range of 4.5V to 5.5V, which is compatible with most 5V logic levels used in various microcontroller-based applications.
The device supports a maximum clock frequency of 10 MHz, which allows for rapid data access and programming. This makes the AT93C46A-10PC an excellent choice for applications that require fast and efficient memory operations, such as configuration settings, calibration data storage, or device identification.
One of the notable features of this EEPROM is its self-timed write cycle with auto-erase, ensuring data integrity and simplifying the programming interface. The device also includes a write protect pin to prevent inadvertent writes, which is crucial for maintaining the integrity of stored data.
The AT93C46A-10PC supports a sequential read operation, providing easy access to the entire memory array with a minimal number of instructions. This feature is particularly useful for microcontrollers that need to read multiple bytes of data efficiently.
In terms of durability, the AT93C46A-10PC offers a write endurance of 1 million cycles and a data retention period of 100 years, ensuring long-term reliability for applications that require frequent data updates.
Overall, the Microchip AT93C46A-10PC is a robust and reliable EEPROM chip that offers a combination of performance, power efficiency, and durability, making it an excellent choice for a wide range of applications in the industrial, automotive, and consumer electronics sectors.
