AT28HC256N Overview
The AT28HC256N is a high-performance electrically erasable and programmable read only memory. Its 256K of memory is organized as 32,768 words by 8 bits. Manufactured with Atmel’s advanced nonvolatile CMOS technology, the AT28HC256N offers access times to 90 ns with power dissipation of just 440 mW.
AT28HC256N Key Features
- Fast Read Access Time
- Automatic Page Write Operation
- Internal Address and Data Latches for 64 Bytes
- Internal Control Timer Fast Write Cycle Times
- Page Write Cycle Time: 3 ms Maximum
- 1 to 64-byte Page Write Operation Low Power Dissipation: 300 µA Standby Current (CMOS) Hardware and Software Data Protec
- Endurance: 105 Cycles
- Data Retention: 10 Years Single 5V ±10% Supply CMOS and TTL patible Inputs and Outputs JEDEC Approved Byte-wide Pinout
