Microchip Technology AT28C256E-15PU EEPROM
The AT28C256E-15PU is a high-performance Electrically-Erasable Programmable Read-Only Memory (EEPROM) integrated circuit brought to you by Microchip Technology, a leading provider in smart, connected, and secure embedded control solutions. This particular EEPROM offers a substantial 256 Kilobits of memory and boasts a fast access time of 150 nanoseconds, making it an excellent choice for applications that require quick data retrieval and storage.
This device is designed with parallel interfaces, allowing for simple integration into a wide range of microcontroller-based systems. The AT28C256E-15PU is well-suited for applications that demand reliable and flexible non-volatile memory storage, such as industrial control systems, medical devices, automotive electronics, and consumer electronics.
Key Features:
- Memory Size: 256K (32K x 8)
- Access Time: 150ns
- Operating Voltage: 5V
- Package: 28-Pin PDIP (Plastic Dual In-line Package)
- Temperature Range: Commercial (0°C to 70°C)
- Endurance: 100,000 write cycles
- Data Retention: 10 years
The AT28C256E-15PU is designed for easy programming and erasure, which are performed by a two-step process that prevents accidental data loss. The first step is the setup of the address and data by the microcontroller, followed by a write command. Erasure is just as straightforward, requiring a command sequence that can be executed with standard microprocessor write timings.
For enhanced data integrity, the AT28C256E-15PU features hardware data protection. The memory is protected against inadvertent writes during power-up, power-down, and when the voltage falls below a certain threshold, ensuring your data remains safe under various conditions.
Overall, the AT28C256E-15PU from Microchip Technology is a robust, reliable, and versatile EEPROM chip that offers high-speed data access and non-volatile storage solutions for a multitude of electronic applications. Its long data retention and high endurance make it a smart choice for designers looking to incorporate a dependable memory component into their systems.
