Microchip Technology AT28C64E-15SU EEPROM
The AT28C64E-15SU is a high-performance, 64-Kilobit EEPROM (Electrically Erasable Programmable Read-Only Memory) developed by Microchip Technology, a leader in the field of smart, connected, and secure embedded control solutions. This EEPROM is designed for applications requiring data storage that can be easily updated, such as in computer BIOS, industrial control systems, medical devices, and various consumer products.
With a storage capacity of 64K (8,192 x 8), the AT28C64E-15SU offers ample space for firmware, parameter settings, or small application code storage. It is characterized by its ease of use, with a simple byte-write operation that does not require an external high voltage. This makes it ideal for systems that need to frequently update stored data without the complexity of additional programming hardware.
The device operates at a speed of 150ns, ensuring fast data access and quick write cycles, which is crucial for time-sensitive applications. It operates within a voltage range of 4.5V to 5.5V, which is typical for many digital circuits and systems, providing flexibility in terms of power supply design.
The AT28C64E-15SU comes in a surface-mount, 28-lead SOIC package, making it suitable for space-constrained applications. Its industrial temperature range of -40°C to +85°C ensures reliable operation under extreme conditions, which is essential for outdoor or automotive applications where temperature variations are common.
One of the key features of this EEPROM is its data retention, which is rated at 100 years, and its endurance, with the ability to endure one million write cycles. This level of reliability means that the AT28C64E-15SU is a component that designers can trust for long-term data storage solutions.
In summary, the AT28C64E-15SU from Microchip Technology is a robust, reliable, and high-speed EEPROM, suitable for a wide range of applications where data integrity and the ability to update memory content easily are of paramount importance.