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W28V400TT85C PDF预览

W28V400TT85C

更新时间: 2024-09-15 22:14:55
品牌 Logo 应用领域
华邦 - WINBOND 闪存存储内存集成电路电视光电二极管
页数 文件大小 规格书
48页 1648K
描述
4M(512K x 8/256K x 16) SMARTVOLTAGE FLASH MEMORY

W28V400TT85C 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:12 X 20 MM, TSOP-48针数:48
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.32.00.51风险等级:5.87
Is Samacsys:N最长访问时间:120 ns
备用内存宽度:8启动块:TOP
命令用户界面:YES数据轮询:NO
JESD-30 代码:R-PDSO-G48JESD-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 mmBase Number Matches:1

W28V400TT85C 数据手册

 浏览型号W28V400TT85C的Datasheet PDF文件第2页浏览型号W28V400TT85C的Datasheet PDF文件第3页浏览型号W28V400TT85C的Datasheet PDF文件第4页浏览型号W28V400TT85C的Datasheet PDF文件第5页浏览型号W28V400TT85C的Datasheet PDF文件第6页浏览型号W28V400TT85C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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