| Manufacturer | Part Number | Description |
|---|---|---|
STMicroelectronics
| M29W400BB | 4 Mbit 512Kb x8 or 256Kb x16 / Boot Block Low Voltage Single Supply Flash Memory |
STMicroelectronics
| M29W400B | 4 Mbit 512Kb x8 or 256Kb x16 / Boot Block Low Voltage Single Supply Flash Memory |
STMicroelectronics
| M29W400BT | 4 Mbit 512Kb x8 or 256Kb x16 / Boot Block Low Voltage Single Supply Flash Memory |