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Part Number: M29W008AT
Description: The M29W008A is a non-volatile memory that may be erased electrically at the block or chip level and prog...


Description: The M29W008A is a non-volatile memory that may be erased electrically at the block or chip level and prog...
The M29W008A is a non-volatile memory that may be erased electrically at the block or chip level and programmed in-system on a Byte-by-Byte basis using only a single 2.7V to 3.6V VCC supply. For Program and Erase operations the necessary high voltages are generated internally. The device can also be programmed in standard programmers.
The array matrix organisation allows each block to be erased and reprogrammed without affecting other blocks. Blocks can be protected against programing and erase on programming equipment, and temporarily unprotected to make changes in the application. Each block can be programmed and erased over 100,000 cycles.
Instructions for Read/Reset, Auto Select for reading the Electronic Signature or Block Protection status, Programming, Block and Chip Erase, Erase Suspend and Resume are written to the device in cycles of commands to a Command Interface using standard microprocessor write timings. The device is offered in TSOP40 (10 x 20mm) package.
| 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 Voltage | 0.6 to 5 | V |
| VCC | Supply Voltage | 0.6 to 5 | V |
| V(A9, E, G, RP)(2) | A9, E, G, RP Voltage | 0.6 to 13.5 | V |
2.7V to 3.6V SUPPLY VOLTAGE for PROGRAM, ERASE and READ OPERATIONS
ACCESS TIME: 80ns
PROGRAMMING TIME: 10s typical
PROGRAM/ERASE CONTROLLER (P/E.C.)
Program Byte-by-Byte
Status Register bits and Ready/Busy Output
SECURITY PROTECTION MEMORY AREA
INSTRUCTIONS ADDRESS CODING: 3 digits
MEMORY BLOCKS
Boot Block (Top or Bottom location)
Parameter and Main blocks
BLOCK, MULTI-BLOCK and CHIP ERASE
MULTI BLOCK PROTECTION/TEMPORARY UNPROTECTION MODES
ERASE SUSPEND and RESUME MODES
Read and Program another Block during Erase Suspend
LOW POWER CONSUMPTION
Stand-by and Automatic Stand-by
100,000 PROGRAM/ERASE CYCLES per BLOCK
20 YEARS DATA RETENTION
Defectivity below 1ppm/year
ELECTRONIC SIGNATURE
Manufacturer Code: 20h
Top Device Code, M29W008AT: D2h
Bottom Device Code, M29W008AB: DCh
M29W008AT
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