HomedatasheetM29F002BBT55N3

M29F002BBT55N3 Datasheet

2 Mbit (256Kb x8, Boot Block) Single Supply Flash Memory
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Description

SUMMARY DESCRIPTION
The M29F002B is a 2 Mbit (256Kb 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. The M29F002B is fully backward compatible with the M29F002.

■ SINGLE 5V ± 10% SUPPLY VOLTAGE for PROGRAM, ERASE and READ OPERATIONS
■ ACCESS TIME: 45 ns
■ PROGRAMMING TIME
  – 8 µs by Byte typical
■ 7 MEMORY BLOCKS
   – 1 Boot Block (Top or Bottom Location)
   – 2 Parameter and 4 Main 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
■ TEMPORARY BLOCK UNPROTECTION MODE
■ 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
   – Top Device Code M29F002BT: B0h
   – Top Device Code M29F002BNT: B0h
   – Bottom Device Code M29F002BB: 34h
   – Bottom Device Code M29F002BNB: 34h

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Manufacturer information

STMICROELECTRONICS

STMicroelectronics is a global independent semiconductor company and is a leader in developing and delivering semiconductor solutions across the spectrum of microelectronics applications. An unrivaled combination of silicon and system expertise, manufacturing strength, Intellectual Property (IP) portfolio and strategic partners positions the Company at the forefront of System-on-Chip (SoC) technology and its products play a key role in enabling today's convergence trends

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