M29F400BT M29F400BB 4 Mbit (512Kb x8 or 256Kb x16,.
STMicroelectronics
M29F400BB - 4-Mbit Single Supply Flash Memory
M29F400BT M29F400BB 4 Mbit (512Kb x8 or 256Kb x16, Boot Block) Single Supply Flash Memory s SINGLE 5V±10% SUPPLY VOLTAGE for PROGRAM, ERASE and READ .
