Command User Interface NO
Write Cycle Time-Max (tWC) 3 ms
Endurance 10000 Write/Erase Cycles
Screening Level MIL-STD-883 Class C
Memory Density 262144 bit
Standby Current-Max 0.0003A
Write Cycle Time - Word, Page 10ms
Output Characteristics 3-STATE
Memory Interface Parallel
Supply Current-Max 0.08mA
Operating Mode ASYNCHRONOUS
Memory Size 256Kb 32K x 8
Supply Voltage-Min (Vsup) 4.5V
Supply Voltage-Max (Vsup) 5.5V
Qualification Status Not Qualified
Base Part Number AT28HC256
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Peak Reflow Temperature (Cel) NOT SPECIFIED
Voltage - Supply 4.5V~5.5V
Additional Feature AUTOMATIC WRITE
Number of Terminations 28
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Operating Temperature -55°C~125°C TC