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WF4M32-XXX5

White Electronic
Part Number WF4M32-XXX5
Manufacturer White Electronic
Description 4Mx32 5V FLASH MODULE
Published Nov 30, 2006
Detailed Description www.DataSheet4U.com White Electronic Designs 4Mx32 5V FLASH MODULE FEATURES Access Times of 100, 120, 150ns Packaging: ...
Datasheet PDF File WF4M32-XXX5 PDF File

WF4M32-XXX5
WF4M32-XXX5

Overview
www.
DataSheet4U.
com White Electronic Designs 4Mx32 5V FLASH MODULE FEATURES Access Times of 100, 120, 150ns Packaging: • 66 pin, PGA Type, 1.
385" square, Hermetic Ceramic HIP (Package 402).
• 68 lead, 40mm Low Profile CQFP (Package 502), 3.
5mm (0.
140") height.
• 68 lead, Hermetic CQFP (G2T), 22.
4mm (0.
880") square (Package 509) 4.
57mm (0.
180") height.
Designed to fit JEDEC 68 lead 0.
990CQFJ footprint (Fig.
3) Sector Architecture • 32 equal size sectors of 64KBytes per each 2Mx8 chip • Any combination of sectors can be erased.
Also supports full chip erase.
Minimum 100,000 Write/Erase Cycles Minimum Organized as 4Mx32 WF4M32-XXX5 PRELIMINARY* User configurable as 2x4Mx16 or 4x4Mx8 in HIP and G4T packages.
Commercial, Industrial, and Military Temperature Ranges 5 Volt Read and Write.
5V ± 10% Supply.
Low Power CMOS Data# Polling and Toggle Bit feature for detection of program or erase cycle completion.
Supports reading or programming data to a sector not being erased.
RESET# pin resets internal state machine to the read mode.
Built-in Decoupling Caps and Multiple Ground Pins for Low Noise Operation, Separate Power and Ground Planes to improve noise immunity * This product is under development, is not qualified or characterized and is subject to change without notice.
Note: For programming information refer to Flash Programming 16M5 Application Note.
FIGURE 1 – PIN CONFIGURATION FOR WF4M32-XH2X5 PIN DESCRIPTION Top View 1 I/O8 I/O9 I/O10 A14 A16 A11 A0 A18 I/O0 I/O1 I/O2 11 22 12 RESET# 23 I/O15 I/O14 I/O13 I/O12 OE# A17 WE# I/O7 I/O6 I/O5 I/O4 33 I/O24 I/O25 I/O26 A7 A12 A21 A13 A8 I/O16 I/O17 I/O18 34 VCC CS4# NC I/O27 A4 A5 A6 A20 CS3# GND I/O19 44 45 I/O31 I/O30 I/O29 I/O28 A1 56 CS2# GND I/O11 A10 A9 A15 VCC CS1# A19 I/O3 I/O0-31 A0-21 WE# CS1-4# OE# VCC VSS RESET# Data Inputs/Outputs Address Inputs Write Enable Chip Select Output Enable Power Supply Ground Reset Block Diagram CS1# CS2# CS3# CS4# A21 A2 A3 I/O23 I/O22 I/O21 I/O20 55 66 OE# WE# A0-20 RES...


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