M29F040B_05 Datasheet, PDF (1/20 Pages) STMicroelectronics – 4 Mbit (512Kb x8, Uniform Block) Single Supply Flash Memory

M29F040B
4 Mbit (512Kb x8, Uniform Block) Single Supply Flash Memory
■ SINGLE 5V ± 10% SUPPLY VOLTAGE for
PROGRAM, ERASE and READ OPERATIONS
■ ACCESS TIME: 45ns
■ PROGRAMMING TIME
– 8 µs 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
■ ERASE SUSPEND and RESUME MODES
– Read and Program another Block during
Erase Suspend
■ UNLOCK BYPASS PROGRAM COMMAND
– Faster Production/Batch Programming
■ LOW POWER CONSUMPTION
– Standby and Automatic Standby
■ 100,000 PROGRAM/ERASE CYCLES per
BLOCK
■ 20 YEARS DATA RETENTION
– Defectivity below 1 ppm/year
■ ELECTRONIC SIGNATURE
– Manufacturer Code: 20h
– Device Code: E2h
■ ECOPACK^® PACKAGES AVAILABLE
PLCC32 (K)
TSOP32 (N)
8 x 20mm
September 2005
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