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W49L201 - 128K x 16 CMOS FLASH MEMORY

General Description

The W49L201 is a 2-megabit, 3.3-volt only CMOS flash memory organized as 128K × 16 bits.

The device can be programmed and erased in-system with a standard 3.3V power supply.

A 12-volt VPP is not required.

Key Features

  • Single 3.3-volt operations:.
  • 3.3-volt Read/Erase/Program.
  • Fast Program operation:.
  • Word-by-Word programming: 50 µS (max. ).
  • Fast Erase operation: 100 mS (typ. ).
  • Fast Read access time: 70/90 nS.
  • Endurance: 10K cycles (typ. ).
  • Ten-year data retention.
  • Hardware data protection.
  • Sector configuration.
  • One 8K words Boot Block with lockout protection.
  • Two 8K words Parameter Blocks.
  • One 10.

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Datasheet Details

Part number W49L201
Manufacturer Winbond
File Size 183.26 KB
Description 128K x 16 CMOS FLASH MEMORY
Datasheet download datasheet W49L201 Datasheet

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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.

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Preliminary W49L201 128K × 16 CMOS FLASH MEMORY GENERAL DESCRIPTION The W49L201 is a 2-megabit, 3.3-volt only CMOS flash memory organized as 128K × 16 bits. The device can be programmed and erased in-system with a standard 3.3V power supply. A 12-volt VPP is not required. The unique cell architecture of the W49L201 results in fast program/erase operations with extremely low current consumption (compared to other comparable 3.3-volt flash memory products). The device can also be programmed and erased using standard EPROM programmers. FEATURES • Single 3.3-volt operations: − 3.3-volt Read/Erase/Program • Fast Program operation: − Word-by-Word programming: 50 µS (max.) • Fast Erase operation: 100 mS (typ.) • Fast Read access time: 70/90 nS • Endurance: 10K cycles (typ.