Sharp Electronics LH28F320BJHE-PTTL90 Access Time (max): 90ns Address Bus: 22/21Bit Boot Type: Top Cell Type: NOR Density: 32Mb Interface Type: Parallel Lead Free Status / Rohs Status: Not Compliant Mounting: Surface Mount Number Of Words: 4M/2M Operating Supply Voltage (max): 3.6V Operating Supply Voltage (min): 2.7V Operating Supply Voltage (typ): 3.3V Operating Temp Range: -40C to 85C Operating Temperature Classification: Industrial Package Type: TSOP Pin Count: 48 Supply Current: 30mA Sync/async: Asynchronous Word Size: 8/16Bit