The S29PL064J55BFI073 is a 64 Mbit (4M × 16-bit) 3 V flash memory device with Enhanced VersatileIO™ for flexible I/O voltage operation. It features page mode with 8-word pages, random access times as fast as 55 ns, and page access down to 20 ns. Simultaneous read/write operations allow zero-latency switching between banks. Industrial temperature range (-40°C to 85°C), robust sector protection, 20-year data retention, and up to 1 million cycles per sector ensure reliability.