HomedatasheetM29F040-70N3R

M29F040-70N3R Datasheet

4 Mbit (512Kb x8, Uniform Block) Single Supply Flash Memory
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Description

DESCRIPTION
The M29F040 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 and TSOP32 (8 x 20mm) packages are available. Both normal and reverse pin outs are available for the TSOP32 package.

5V ± 10% SUPPLY VOLTAGE for PROGRAM, ERASE and READ OPERATIONS
FASTACCESS TIME: 70ns
BYTE PROGRAMMING TIME: 10µs typical
ERASE TIME
   – Block: 1.0 sec typical
   – Chip: 2.5 sec typical
PROGRAM/ERASE CONTROLLER (P/E.C.)
   – Program Byte-by-Byte
   – Data Polling and Toggle bits Protocol for P/E.C. Status
MEMORY ERASE in BLOCKS
   – 8 Uniform Blocks of 64 KBytes each
   – Block Protection
   – Multiblock Erase
ERASE SUSPEND and RESUME MODES
LOW POWER CONSUMPTION
   – Read mode: 8mA typical (at 12MHz)
   – Stand-bymode: 25µA typical
   – Automatic Stand-bymode
100,000 PROGRAM/ERASE CYCLES per BLOCK
20 YEARS DATARETENTION
   – Defectivity below 1ppm/year
ELECTRONIC SIGNATURE
   – Manufacturer Code: 20h
   – Device Code: E2h

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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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