Operating Temperature -40°C~85°C TA
Packaging Tube
Published 2006
JESD-609 Code e3
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 40
ECCN Code 3A991.B.2.A
Terminal Finish MATTE TIN
HTS Code 8542.32.00.41
Subcategory SRAMs
Technology NVSRAM (Non-Volatile SRAM)
Voltage - Supply 3V~3.6V
Terminal Position DUAL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Supply Voltage 3.3V
Terminal Pitch 2.54mm
Reach Compliance Code not_compliant
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number DS1258W
Pin Count 40
Qualification Status Not Qualified
Supply Voltage-Max (Vsup) 3.6V
Power Supplies 3.3V
Supply Voltage-Min (Vsup) 3V
Memory Size 2Mb 128K x 16
Memory Type Non-Volatile
Operating Mode ASYNCHRONOUS
Supply Current-Max 0.1mA
Memory Format NVSRAM
Memory Interface Parallel
Data Bus Width 16b
Organization 128KX16
Memory Width 16
Write Cycle Time - Word, Page 100ns
Standby Current-Max 0.00025A
Memory Density 2097152 bit
Access Time (Max) 100 ns