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M29W004BB - 4 Mbit 512Kb x8 / Boot Block Low Voltage Single Supply Flash Memory

General Description

The M29W004B is a 4 Mbit (512Kb x8) non-volatile memory that can be read, erased and reprogrammed.

These operations can be performed using a single low voltage (2.7 to 3.6V) 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.

Key Features

  • iming requirements. Output Disable. The Data Inputs/Outputs are in the high impedance state when Output Enable is.

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Datasheet Details

Part number M29W004BB
Manufacturer STMicroelectronics
File Size 157.33 KB
Description 4 Mbit 512Kb x8 / Boot Block Low Voltage Single Supply Flash Memory
Datasheet download datasheet M29W004BB Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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M29W004BT M29W004BB 4 Mbit (512Kb x8, Boot Block) Low Voltage Single Supply Flash Memory s SINGLE 2.7 to 3.6V SUPPLY VOLTAGE for PROGRAM, ERASE and READ OPERATIONS ACCESS TIME: 55ns PROGRAMMING TIME – 10µs by Byte typical 11 MEMORY BLOCKS – 1 Boot Block (Top or Bottom Location) – 2 Parameter and 8 Main Blocks s s s s PROGRAM/ERASE CONTROLLER – Embedded Byte Program algorithm – Embedded Multi-Block/Chip Erase algorithm – Status Register Polling and Toggle Bits – Ready/Busy Output Pin TSOP40 (N) 10 x 20mm s ERASE SUSPEND and RESUME MODES – Read and Program another Block during Erase Suspend Figure 1.