Datasheet Summary
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4 Mbit (512Kb x8, Boot Block) Low Voltage Flash Memory
DATA BRIEFING
2.7V to 3.6V SUPPLY VOLTAGE 12V ± 5% PROGRAMMING VOLTAGE FAST ACCESS TIME: 100ns PROGRAM/ERASE CONTROLLER (P/E.C.) AUTOMATIC STATIC MODE MEMORY ERASE in BLOCKS
- Boot Block (Top location) with hardware write and erase protection
- Parameter and Main Blocks 100,000 PROGRAM/ERASE CYCLES LOW POWER CONSUMPTION 20 YEARS DATA RETENTION
- Defectivity below 1ppm/year ELECTRONIC SIGNATURE
- Manufacturer Code: 20h
- Device Code: F7h
TSOP40 (N) 10 x 20mm
Logic Diagram
DESCRIPTION The M28W431 Flash memory is a non-volatile memorythat may be erased electricallyat the block level and programmed by byte....