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MFG:STM  Package Cooled:PLCC  D/C:N/A  

M29W040 Product Image

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Part Number: M29W040

 

MFG: STM

Package Cooled: PLCC

D/C: N/A

Description: The M29W040 is a non-volatile memory that may be erased electrically at the block level, and pro-grammed Byte-by-Byte.<...


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M29W040 General Description


The M29W040 is a non-volatile memory that may be erased electrically at the block level, and pro-grammed Byte-by-Byte.

The interface is directly compatible with most mi-croprocessors. PLCC32,TSOP32(8 x 20mm)and TSOP32 (8 x 14mm) packages are available. Both normal and reverse pin outs are available for the TSOP32 (8 x 20mm) package.

M29W040 Maximum Ratings

 

Symbol
Parameter
Value
Unit
TA
Ambient Operating Temperature (3)
40 to 85
°C
TBIAS
Temperature Under Bias
50 to 125
°C
TSTG
Storage Temperature
65 to 150
°C
VIO(2)
Input or Output Voltages
0.6 to 5
V
VCC
Supply Voltage
0.6 to 5
V
VA9(2)
A9 Voltage
0.6 to 13.5
V

M29W040 Features

M29W040 is replaced by the M29W040B
2.7V to 3.6V SUPPLY VOLTAGE for PROGRAM, ERASE and READ OPERATIONS
FAST ACCESS TIME: 100ns
BYTE PROGRAMMING TIME: 12µs typical
ERASE TIME
   Block: 1.5 sec typical
    Chip: 2.5 sec typical
PROGRAM/ERASECONTROLLER (P/E.C.)
   ProgramByte-by-Byte
   Data Polling and Toggle bits Protocol for P/E.C. Status MEMORY ERASE in BLOCKS
   of 64 KBytes each
    Block Protection
   Multiblock Erase
ERASE SUSPEND and RESUME MODES
LOWPOWER CONSUMPTION
   Read mode: 8mAtypical (at 12MHz)
   Stand-bymode: 20µAtypical
   AutomaticStand-by mode
POWER DOWN SOFTWARE COMMAND
   Power-down mode: 1µA typical
100,000PROGRAM/ERASE CYCLES per BLOCK
20 YEARS DATA RETENTION
   Defectivity below 1ppm/year
ELECTRONICSIGNATURE
   Manufacturer Code: 20h
   Device Code: E3h

M29W040 Connection Diagram

M29W040  Connection Diagram

M29W040 datasheet

M29W040
PDF/DataSheet Download

  • Datasheet: M29W040
  • File Size: 210543 KB
  • Manufacturer: STMICROELECTRONICS [STMicroelectronics]
  • Click here to Download

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