Operating Temperature -55°C~125°C TC
Write Cycle Time-Max (tWC) 10ms
Screening Level MIL-STD-883 Class C
Memory Density 262144 bit
Write Cycle Time - Word, Page 10ms
Memory Interface Parallel
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
Terminal Finish TIN/LEAD (SN/PB)
Number of Terminations 28
Moisture Sensitivity Level (MSL) 1 (Unlimited)