2-MBIT (128K x 16 256K x 8) LOW-POWER BOOT BLOCK F.
28F200BL-B - LOW-POWER BOOT BLOCK FLASH MEMORY
IS28F200BLV - 131072 x 16 / 262144 x 8 SmartVoltage Boot Block Flash Memory
28F200BL-T - LOW-POWER BOOT BLOCK FLASH MEMORY