EEWORLDEEWORLDEEWORLD

Part Number

Search

W25B40-VSNI-G

Description
Flash, 512KX8, PDSO8,
Categorystorage    storage   
File Size1MB,36 Pages
ManufacturerWinbond Electronics Corporation
Websitehttp://www.winbond.com.tw
Environmental Compliance  
Download Datasheet Parametric Compare View All

W25B40-VSNI-G Overview

Flash, 512KX8, PDSO8,

W25B40-VSNI-G Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerWinbond Electronics Corporation
Reach Compliance Codecompliant
Maximum clock frequency (fCLK)40 MHz
Data retention time - minimum20
Durability100000 Write/Erase Cycles
JESD-30 codeR-PDSO-G8
JESD-609 codee3
memory density4194304 bit
Memory IC TypeFLASH
memory width8
Humidity sensitivity level1
Number of terminals8
word count524288 words
character code512000
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
organize512KX8
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Encapsulate equivalent codeSOP8,.25
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Parallel/SerialSERIAL
Peak Reflow Temperature (Celsius)225
power supply3/3.3 V
Certification statusNot Qualified
Serial bus typeSPI
Maximum standby current0.000005 A
Maximum slew rate0.025 mA
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceMATTE TIN
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
typeNOR TYPE
write protectHARDWARE/SOFTWARE
W25B40/W25B40A
4M-BIT SERIAL FLASH MEMORY
WITH BOOT AND PARAMETER SECTORS
Formally NexFlash NX25B40
The Winbond W25B40 / W25B40A is fully compatible with the previous NexFlash NX25B40 Serial
Flash memory.
-1-
Publication Release Date: September 22, 2006
Revision N

W25B40-VSNI-G Related Products

W25B40-VSNI-G W25B20-VSNI-G W25B40A-VSNI-G W25B40-VSNI W25B40A-VSNI W25B20-VSNI
Description Flash, 512KX8, PDSO8, Flash, 256KX8, PDSO8, GREEN, 0.150 INCH, SOIC-8 Flash, 512KX8, PDSO8, Flash, 512KX8, PDSO8, Flash, 512KX8, PDSO8, Flash, 256KX8, PDSO8, 0.150 INCH, SOIC-8
Is it lead-free? Lead free Lead free Lead free Contains lead Contains lead Contains lead
Is it Rohs certified? conform to conform to conform to incompatible incompatible incompatible
Maker Winbond Electronics Corporation Winbond Electronics Corporation Winbond Electronics Corporation Winbond Electronics Corporation Winbond Electronics Corporation Winbond Electronics Corporation
Reach Compliance Code compliant compliant compliant not_compliant not_compliant compli
Maximum clock frequency (fCLK) 40 MHz 33 MHz 40 MHz 40 MHz 40 MHz 33 MHz
JESD-30 code R-PDSO-G8 R-PDSO-G8 R-PDSO-G8 R-PDSO-G8 R-PDSO-G8 R-PDSO-G8
JESD-609 code e3 e3 e3 e0 e0 e0
memory density 4194304 bit 2097152 bit 4194304 bit 4194304 bit 4194304 bit 2097152 bi
Memory IC Type FLASH FLASH FLASH FLASH FLASH FLASH
memory width 8 8 8 8 8 8
Number of terminals 8 8 8 8 8 8
word count 524288 words 262144 words 524288 words 524288 words 524288 words 262144 words
character code 512000 256000 512000 512000 512000 256000
Maximum operating temperature 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C
Minimum operating temperature -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C
organize 512KX8 256KX8 512KX8 512KX8 512KX8 256KX8
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code SOP SOP SOP SOP SOP SOP
Package shape RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE
Parallel/Serial SERIAL SERIAL SERIAL SERIAL SERIAL SERIAL
Peak Reflow Temperature (Celsius) 225 260 225 NOT SPECIFIED NOT SPECIFIED 240
Certification status Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
surface mount YES YES YES YES YES YES
technology CMOS CMOS CMOS CMOS CMOS CMOS
Temperature level INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
Terminal surface MATTE TIN MATTE TIN MATTE TIN Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) TIN LEAD
Terminal form GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING
Terminal pitch 1.27 mm 1.27 mm 1.27 mm 1.27 mm 1.27 mm 1.27 mm
Terminal location DUAL DUAL DUAL DUAL DUAL DUAL
Maximum time at peak reflow temperature NOT SPECIFIED 40 NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED 30
type NOR TYPE NOR TYPE NOR TYPE NOR TYPE NOR TYPE NOR TYPE
Data retention time - minimum 20 - 20 20 20 -
Durability 100000 Write/Erase Cycles - 100000 Write/Erase Cycles 100000 Write/Erase Cycles 100000 Write/Erase Cycles -
Encapsulate equivalent code SOP8,.25 - SOP8,.25 SOP8,.25 SOP8,.25 -
power supply 3/3.3 V - 3/3.3 V 3/3.3 V 3/3.3 V -
Serial bus type SPI - SPI SPI SPI -
Maximum standby current 0.000005 A - 0.000005 A 0.000005 A 0.000005 A -
Maximum slew rate 0.025 mA - 0.025 mA 0.025 mA 0.025 mA -
write protect HARDWARE/SOFTWARE - HARDWARE/SOFTWARE HARDWARE/SOFTWARE HARDWARE/SOFTWARE -
ADI Classic 6 e-books
[i=s]This post was last edited by music_586 on 2014-10-11 12:47[/i] :)...
music_586 ADI Reference Circuit
Performance analysis and improved algorithm of CAB blind adaptive beamforming
The sinc window cyclic leakage effect caused by limited sampling data in the CAB blind adaptive beamforming algorithm and . An improved CAB algorithm, the forgetting factor CAB algorithm (F -CAB), is ...
JasonYoo FPGA/CPLD
PictureButton button sizeMode problem?
Platform: VS2005 + ComponentOne for Mobile + MSDN2005 + Mobile 5.0 SDK During development, I rewrote a control called pictureButton, which can add pictures but has no SizeMode property. How can I add ...
pcwe Embedded System
RS232 9-pin to 15-pin
How do I convert the RS232 9-pin interface to a 15-pin one? Thank you! A complete one would be best!...
13711088469 Embedded System
ON Semiconductor makes your design better
ON Semiconductor has a very rich product line, with solutions for various application fields, rich design resources and documents, and many ways to get technical support. I like to use ON Semiconducto...
1055875333 Electronics Design Contest
What book should I read to quickly understand TCP/IP protocol?
From EEWORLD cooperation group: arm linux fpga embedded 0 (49900581) What book can I read to quickly understand the TCP/IP protocol. Or how to quickly understand it. Is there any good method? Thank yo...
梦之路 FPGA/CPLD

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2595  941  2194  1513  1749  53  19  45  31  36 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号