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W49F102 - 64K x 16 CMOS FLASH MEMORY

General Description

The W49F102 is a 1-megabit, 5-volt only CMOS flash memory organized as 64K × 16 bits.

The device can be programmed and erased in-system with a standard 5V power supply.

A 12-volt VPP is not required.

Key Features

  • Single 5-volt operations:.
  • 5-volt Read.
  • 5-volt Erase.
  • 5-volt Program.
  • Fast Program operation:.
  • Word-by-Word programming: 50 µS (max. ).
  • Fast Erase operation: 100 mS (typ. ).
  • Fast Read access time: 40/45 nS.
  • Endurance: 10K cycles (typ. ).
  • Ten-year data retention.
  • Hardware data protection.
  • 8K word Boot Block with Lockout protection.
  • Low power consumption.
  • Active current: 25.

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Datasheet Details

Part number W49F102
Manufacturer Winbond
File Size 266.67 KB
Description 64K x 16 CMOS FLASH MEMORY
Datasheet download datasheet W49F102 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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W49F102 64K × 16 CMOS FLASH MEMORY GENERAL DESCRIPTION The W49F102 is a 1-megabit, 5-volt only CMOS flash memory organized as 64K × 16 bits. The device can be programmed and erased in-system with a standard 5V power supply. A 12-volt VPP is not required. The unique cell architecture of the W49F102 results in fast program/erase operations with extremely low current consumption (compared to other comparable 5-volt flash memory products). The device can also be programmed and erased using standard EPROM programmers. FEATURES • Single 5-volt operations: − 5-volt Read − 5-volt Erase − 5-volt Program • Fast Program operation: − Word-by-Word programming: 50 µS (max.) • Fast Erase operation: 100 mS (typ.) • Fast Read access time: 40/45 nS • Endurance: 10K cycles (typ.