M29W400B
4 Mbit 512Kb x8 or 256Kb x16 / Boot Block Low Voltage Single Supply Flash Memory (ST Microelectronics)
M29W400BB
4 Mbit 512Kb x8 or 256Kb x16 / Boot Block Low Voltage Single Supply Flash Memory (ST Microelectronics)
M29W400BT
4 Mbit 512Kb x8 or 256Kb x16 / Boot Block Low Voltage Single Supply Flash Memory (ST Microelectronics)
M29W400DB
4 Mbit (512Kb x8 or 256Kb x16 / Boot Block) 3V Supply Flash Memory (ST Microelectronics)
M29W400DB
3V supply Flash memory (Numonyx)
M29W400DT
4 Mbit (512Kb x8 or 256Kb x16 / Boot Block) 3V Supply Flash Memory (ST Microelectronics)
M29W400DT
3V supply Flash memory (Numonyx)
M29W400FB
4-Mbit Boot Block 3 V Supply Flash memory (Numonyx)
M29W400FT
4-Mbit Boot Block 3 V Supply Flash memory (Numonyx)
M29W002BB
2 Mbit 256Kb x8 / Boot Block Low Voltage Single Supply Flash Memory (ST Microelectronics)