M29W040B - 4 Mbit 512Kb x8 / Uniform Block Low Voltage Single Supply Flash Memory
The M29W040B is a 4 Mbit (512Kb x8) non-volatile memory that can be read, erased and reprogrammed.
These operations can be performed using a single low voltage (2.7 to 3.6V) supply.
On power-up the memory defaults to its Read mode where it can be read in the same way as a ROM or EPROM.
The M29W040B
M29W040B 4 Mbit (512Kb x8, Uniform Block) Low Voltage Single Supply Flash Memory s SINGLE 2.7 to 3.6V SUPPLY VOLTAGE for PROGRAM, ERASE and READ OPERATIONS ACCESS TIME: 55ns PROGRAMMING TIME 10µs per Byte typical 8 UNIFORM 64 Kbytes MEMORY BLOCKS PROGRAM/ERASE CONTROLLER Embedded Byte Program algorithm Embedded Multi-Block/Chip Erase algorithm Status Register Polling and Toggle Bits PLCC32 (K) TSOP32 (N) 8 x 20mm s s s s s ERASE SUSPEND and RESUME MOD
M29W040B Features
* e of Bus Write operations will result in the memory returning to Read mode. The
