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W29C020 - 256K x 8 CMOS FLASH MEMORY

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Winbond

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W29C020 256K x 8 CMOS FLASH MEMORY by Winbond - Datasheet Preview — Datasheet preview – W29C020

Datasheet Details

Part number	W29C020
Manufacturer	Winbond
File Size	236.32 KB
Description	256K x 8 CMOS FLASH MEMORY
Datasheet	W29C020 Datasheet
Additional preview pages of the W29C020 datasheet.

Product details

Description

The W29C020 is a 2-megabit, 5-volt only CMOS flash memory organized as 256K × 8 bits.

Features

Single 5-volt write (erase and program) operations.
Fast page-write operations.
128 bytes per page.
Page write (erase/program) cycle: 10 mS (max. ).
Effective byte-write (erase/program) cycle time: 39 µS.
Optional software-protected data write.
Fast chip-erase operation: 50 mS.
Two 8 KB boot blocks with lockout.
Typical page write (erase/program) cycles: 100/1K/10K.
Read access time: 70/90/120 nS.

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Published: Apr 17, 2005 |