M29F512B45NZ1T中文資料意法半導體數(shù)據(jù)手冊PDF規(guī)格書

SUMMARY DESCRIPTION

The M29F512B is a 512 Kbit (64Kb x8) non-volatile memory that can be read, erased and reprogrammed. These operations can be performed using a single 5V 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.

■ SINGLE 5V±10 SUPPLY VOLTAGE for PROGRAM, ERASE and READ OPERATIONS

■ ACCESS TIME: 45ns

■ PROGRAMMING TIME

– 8μs per Byte typical

■ PROGRAM/ERASE CONTROLLER

– Embedded Byte Program algorithm

– Embedded Chip Erase algorithm

– Status Register Polling and Toggle Bits

■ UNLOCK BYPASS PROGRAM COMMAND

– Faster Production/Batch Programming

■ LOW POWER CONSUMPTION

– Standby and Automatic Standby

■ 100,000 PROGRAM/ERASE CYCLES

■ 20 YEARS DATA RETENTION

– Defectivity below 1 ppm/year

■ ELECTRONIC SIGNATURE

– Manufacturer Code: 20h

– Device Code: 24h