Density Org. Part Number Pkg. Voltage Temp 4Mb 512Kx8 MR2A08AYS35 44-TSOP 3.3V Commercial FEATURES · Fast 35ns Read/Write Cycle · SRAM Compatible Timing, Uses Existing SRAM Controllers Without Redesign · Unlimited Read & Write Endurance · Data Always Non-volatile for >20 years at Temperature · One Memory Replaces Flash, SRAM, EEPROM and BBSRAM in System for Simpler, More Efficient Design · Replace battery-backed SRAM solutions with MRAM to eliminate battery assembly, improving reliability · 3.3 Volt Power Supply · Automatic Data Protection on Power Loss · Commercial, Industrial, Automotive Temperatures · RoHS-Compliant SRAM TSOP2 Package · RoHS-Compliant SRAM BGA Package · AEC-Q100 Grade 1 Qualified