The AT28C256E-15PC is a high-performance 256K (32K x 8) Parallel EEPROM from Microchip Technology, offering a fast access time of 150ns with no waiting period on write cycles. It is designed to provide a flexible, non-volatile storage solution for code shadowing, data storage, and other applications requiring reliable and durable memory.
Key Features
- Memory Size: 256K (32,768 x 8-bit)
- Access Time: 150ns
- Operating Voltage: 5V ± 10% for read and write operations
- Write Cycle Time: 10ms max, with no waiting period required between writes
- Endurance: 100,000 write cycles guaranteed
- Data Retention: 10 years at 125°C
- Operating Temperature Range: -40°C to +85°C
- Package: 28-pin DIP (Dual In-line Package)
Advanced Features
The AT28C256E-15PC incorporates advanced features such as:
- Automatic byte and page write operation capabilities, simplifying the write process
- Hardware data protection feature to prevent inadvertent writes
- JEDEC standard pinouts for easy integration into existing designs
- Low power consumption with typical active current of 30mA and standby current of 1µA
Applications
With its robust design and fast access times, the AT28C256E-15PC is ideal for a wide range of applications, including:
- Microcontroller-based systems
- Boot memory for computers and other devices
- Configuration storage for networking hardware
- Industrial control systems
- Medical devices
- Gaming and entertainment systems
Reliability and Support
Microchip Technology is known for its commitment to quality and reliability, and the AT28C256E-15PC is no exception. Customers can expect comprehensive technical support and a commitment to product longevity, ensuring a reliable solution for both current and future memory storage needs.
