8 Mbit NOR Flash for automotive and industrial firmware storage
The Infineon S29AL008J70BFA010 is an 8 Mbit parallel NOR Flash memory from the Automotive, AEC-Q100 AL-J series. It stores firmware or calibration data in systems that need non-volatile storage with fast random read access. The 70 ns access time means the host MCU or FPGA can read the first instruction within that window. Supply runs from 2.7 V to 3.6 V. The 48-VFBGA package (8.15 x 6.15 mm) is a fine-pitch ball-grid array.
70 ns access time — what it means for the bus
At 70 ns, this part delivers the first data word 70 ns after the address is valid. The 70 ns write-cycle time (word/page) is the same figure; page-mode writes can program a row of words at that rate after the initial command sequence.
