The AT28C256-15PU 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 device offers access times to 150 ns with power dissipation of just 440 mW. When the device is deselected, the CMOS standby current is less than 200 µA.
Feature
- CMOS and TTL compatible inputs and outputs
- JEDEC approved byte wide pin-out
- High reliability CMOS technology
- Automatic page write operation
- Page write cycle time of 3ms (10ms maximum)
- Page write operation from 1byte to 64byte
- 50mA active current
- Hardware and software data protection
- Single 5V supply
- Operating temperature range from -40°C to 85°C