The document is the M29W400T/B datasheet, which introduces the features and characteristics of the product, including the power supply voltage, access time, programming time, storage blocks, etc.
The document provides a technical overview of the M29W400 series flash memory, which offers 4 Mbit capacity in either x8 or x16 organization. Key features include operation at a single supply voltage of 2.7V to 3.6V, fast access times of 90ns, and support for block erase and multi-block protection modes.
| Capacity | 4 Mbit (512Kb x8 or 256Kb x16) |
|---|---|
| Supply Voltage | 2.7V to 3.6V |
| Access Time | 90ns |
| Operating Temperature Range | -40 to 85 °C |
| Program/Erase Cycles | 100,000 cycles per block |
The Device Code for M29W400T is OOEEh, while for M29W400B it is OOEFh.
The device operates with a single supply voltage between 2.7V and 3.6V.
Each memory block is rated for over 100,000 program/erase cycles.