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S29JL064J - Simultaneous Read/Write Flash

General Description

The S29JL064J is a 64 Mbit, 3.0 volt-only flash memory device, organized as 4,194,304 words of 16 bits each or 8,388,608 bytes of 8 bits each.

DQ0; byte mode data appears on DQ7

DQ0.

Key Features

  • Supports Common Flash Memory Interface (CFI).
  • Erase suspend/erase resume.
  • Suspends erase operations to read data from, or program data to, a sector that is not being erased, then resumes the erase operation.
  • Data# polling and toggle bits.
  • Provides a software method of detecting the status of program or erase operations.
  • Unlock bypass program command.
  • Reduces overall programming time when issuing multiple program command sequences Hardware Features.

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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.

View original datasheet text
S29JL064J Distinctive Characteristics 64-Mbit (8M × 8-Bit/4M × 16-Bit), 3 V, Simultaneous Read/Write Flash Architectural Advantages  Simultaneous Read/Write operations – Data can be continuously read from one bank while executing erase/program functions in another bank – Zero latency between read and write operations  Flexible bank architecture – Read may occur in any of the three banks not being programmed or erased – Four banks may be grouped by customer to achieve desired bank divisions  Boot sectors – Top and bottom boot sectors in the same device – Any combination of sectors can be erased  Manufactured on 0.