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W39V040FA

Part Number	W39V040FA
Manufacturer	Winbond
Description	512K x 8 CMOS FLASH MEMORY
Published	Apr 17, 2005
Detailed Description	W39V040FA 512K × 8 CMOS FLASH MEMORY WITH FWH INTERFACE 1. GENERAL DESCRIPTION The W39V040FA is a 4-megabit, 3.3-volt o...
Datasheet	W39V040FA PDF File

Overview

W39V040FA 512K × 8 CMOS FLASH MEMORY WITH FWH INTERFACE 1.
GENERAL DESCRIPTION The W39V040FA is a 4-megabit, 3.
3-volt only CMOS flash memory organized as 512K × 8 bits.
For flexible erase capability, the 4Mbits of data are divided into 8 uniform sectors of 64 Kbytes, which are composed of 16 smaller even pages with 4 Kbytes.
The device can be programmed and erased insystem with a standard 3.
3V power supply.
A 12-volt VPP is not required.
The unique cell architecture of the W39V040FA results in fast program/erase operations with extremely low current consumption.
This device can operate at two modes, Programmer bus interface mode and FWH bus interface mode.
As in the Programmer interface mod...

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