29W040 memory equivalent, 4 mbit 512kb x8 / uniform block low voltage single supply flash memory.
w write cycle is initiated.
Read RSIG (3) Electronic Signature Read Block Protection
Addr. (2,6) 3+ Data Addr. (2,6) Data Addr.
Read Electronic Signature until a new w.
The M29W040 is a non-volatile memory that may be erased electrically at the block level, and programmed Byte-by-Byte. The interface is directly compatible with most microprocessors. PLCC32, TSOP32 (8 x 20mm)and TSOP32 (8 x 14mm) packages are availabl.
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