W39V040A Datasheet 512K X 8 CMOS FLASH MEMORY

Manufacturer: Winbond

W39V040A 512k x 8 cmos flash memory by Winbond - Datasheet Preview

Datasheet Details

Part number	W39V040A
Manufacturer	Winbond
File Size	391.39 KB
Description	512K X 8 CMOS FLASH MEMORY
Download	W39V040A Download (PDF)

General Description

The W39V040A 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 in-system with a standard 3.3V power supply.

Overview

www.DataSheet4U.com W39V040A 512K × 8 CMOS FLASH MEMORY WITH LPC INTERFACE 1.

Key Features

Single 3.3-volt Operations:.
3.3-volt Read.
3.3-volt Erase.
3.3-volt Program.
Hardware protection:.
Optional 16K byte or 64K byte Top Boot Block with lockout protection.
#TBL & #WP support the whole chip hardware protection.
Fast Program Operation:.
Byte-by-Byte programming: 35 µS (typ. ) Flexible 4K-page size can be used as Parameter Blocks Low power consumption.
Active current: 1.

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