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W39L512 Datasheet 64K x 8 COMS FLASH MEMORY

Manufacturer: Winbond

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General Description

The W39L512 is a 512Kbit, 3.3-volt only CMOS flash memory organized as 64K × 8 bits.

For flexible erase capability, the 512Kbits of data are divided into 16 small even pages with 4 Kbytes.

The bytewide (× 8) data appears on DQ7 − DQ0.

Overview

W39L512 64K × 8 CMOS FLASH MEMORY 1.

GENERAL.

Key Features

  • Single 3.3-volt operations.
  • 3.3-volt Read.
  • 3.3-volt Erase.
  • 3.3-volt Program.
  • Fast Program operation:.
  • Byte-by-Byte programming: 50 µS (max. ).
  • Fast Erase operation: 100 mS (max. ).
  • Read access time: 70/90 nS.
  • 16 even pages with 4K bytes.
  • Any individual page can be erased.

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