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W28V400BT85C PDF预览

W28V400BT85C

更新时间: 2024-11-21 21:55:31
品牌 Logo 应用领域
华邦 - WINBOND 电视
页数 文件大小 规格书
48页 1648K
描述
4M(512K x 8/256K x 16) SMARTVOLTAGE FLASH MEMORY

W28V400BT85C 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:TSOP
包装说明:TSOP1, TSSOP48,.8,20针数:48
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.32.00.51风险等级:5.86
最长访问时间:120 ns备用内存宽度:8
启动块:BOTTOM命令用户界面:YES
数据轮询:NOJESD-30 代码:R-PDSO-G48
JESD-609代码:e0长度:18.4 mm
内存密度:4194304 bit内存集成电路类型:FLASH
内存宽度:16功能数量:1
部门数/规模:8,7端子数量:48
字数:262144 words字数代码:256000
工作模式:ASYNCHRONOUS最高工作温度:70 °C
最低工作温度:组织:256KX16
封装主体材料:PLASTIC/EPOXY封装代码:TSOP1
封装等效代码:TSSOP48,.8,20封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE并行/串行:PARALLEL
峰值回流温度(摄氏度):240电源:3/5 V
编程电压:2.7 V认证状态:Not Qualified
就绪/忙碌:YES座面最大高度:1.2 mm
部门规模:8K,64K最大待机电流:0.000005 A
子类别:Flash Memories最大压摆率:0.065 mA
最大供电电压 (Vsup):3.6 V最小供电电压 (Vsup):2.7 V
标称供电电压 (Vsup):3 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:0.5 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30切换位:NO
类型:NOR TYPE宽度:12 mm
Base Number Matches:1

W28V400BT85C 数据手册

 浏览型号W28V400BT85C的Datasheet PDF文件第2页浏览型号W28V400BT85C的Datasheet PDF文件第3页浏览型号W28V400BT85C的Datasheet PDF文件第4页浏览型号W28V400BT85C的Datasheet PDF文件第5页浏览型号W28V400BT85C的Datasheet PDF文件第6页浏览型号W28V400BT85C的Datasheet PDF文件第7页 
W28V400B/T  
4M(512K × 8/256K × 16)  
SMARTVOLTAGE FLASH MEMORY  
Table of Contents-  
1. GENERAL DESCRIPTION.................................................................................................................. 3  
2. FEATURES ......................................................................................................................................... 3  
3. PRODUCT OVERVIEW ...................................................................................................................... 4  
4. BLOCK DIAGRAM .............................................................................................................................. 5  
5. PIN CONFIGURATION ....................................................................................................................... 6  
6. PIN DESCRIPTION............................................................................................................................. 7  
7. PRINCIPLES OF OPERATION........................................................................................................... 8  
Data Protection ................................................................................................................................ 8  
8. BUS OPERATION............................................................................................................................. 10  
Read............................................................................................................................................... 10  
Output Disable ............................................................................................................................... 10  
Standby .......................................................................................................................................... 10  
Deep Power-down.......................................................................................................................... 10  
Read Identifier Codes Operation ................................................................................................... 11  
Write............................................................................................................................................... 11  
9. COMMAND DEFINITIONS................................................................................................................ 11  
Read Array Command ................................................................................................................... 13  
Read Identifier Codes Command................................................................................................... 13  
Read Status Register Command ................................................................................................... 14  
Clear Status Register Command ................................................................................................... 14  
Block Erase Command .................................................................................................................. 14  
Word/Byte Write Command ........................................................................................................... 15  
Block Erase Suspend Command................................................................................................... 15  
Word/Byte Write Suspend Command............................................................................................ 16  
Considerations of Suspend............................................................................................................ 16  
Block Locking................................................................................................................................. 16  
10. DESIGN CONSIDERATIONS ......................................................................................................... 22  
Three-line Output Control............................................................................................................... 22  
RY/#BY, Block Erase and Word/Byte Write Polling....................................................................... 22  
Power Supply Decoupling.............................................................................................................. 22  
Publication Release Date: April 11, 2003  
- 1 -  
Revision A4  

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