FUJITSU SEMICONDUCTOR DATA SHEET DS05-20862-3E F.
MBM29LV400TC-70 - 4M (512K x 8/256K x 16) BIT FLASH MEMORY
MBM29LV400TC-12 - 4M (512K x 8/256K x 16) BIT FLASH MEMORY
MBM29LV400TC-90 - 4M (512K x 8/256K x 16) BIT FLASH MEMORY
MBM29LV400TC - 4M (512K X 8/256K X 16) BIT