Microchip AT28C256E-15JU, 256kbit Parallel EEPROM Memory, 150ns 32-Pin PLCC Parallel

The Microchip AT28C256 256Kbit parallel EEPROM offers access times to 150ns with power dissipation of 440mW. It operates on voltage range of 4.5V to 5.V. The deselected CMOS standby current is less than 200μA. It features an internal Error Correction Circuit for extended endurance and improved data retention, in Military version.

• Fast read access time of 150ns
  Internal address and data latches for 64 bytes
  Internal control timer
  Page write cycle time of 3ms or 10ms maximum
  Low power dissipation
  Hardware and software data protection
  DATA polling for end of write detection
  Extended endurance of 100,000 cycles
  Data retention of 10 years
  CMOS and TTL compatible inputs and outputs
  Temperature range between -40°C and +85°C
  32-Lead, Plastic J-Leaded Chip Carrier (PLCC) package