The S29AL008J55BFIR10 is an 8 Mbit (1M × 8-bit/512K × 16-bit), 3 V boot sector Flash memory with access times as fast as 55 ns and operation from 2.7 V to 3.6 V. Available in 48-ball BGA and 48-pin TSOP, it meets AEC-Q100 Grade 1 for -40°C to +125°C. Features include flexible sector architecture, hardware sector protection, ultra-low standby current, and JEDEC command set compatibility.