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W28J800TT90C PDF预览

W28J800TT90C

更新时间: 2024-11-05 23:41:31
品牌 Logo 应用领域
其他 - ETC 内存集成电路光电二极管可编程只读存储器电动程控只读存储器电可擦编程只读存储器
页数 文件大小 规格书
49页 529K
描述
EEPROM

W28J800TT90C 数据手册

 浏览型号W28J800TT90C的Datasheet PDF文件第2页浏览型号W28J800TT90C的Datasheet PDF文件第3页浏览型号W28J800TT90C的Datasheet PDF文件第4页浏览型号W28J800TT90C的Datasheet PDF文件第5页浏览型号W28J800TT90C的Datasheet PDF文件第6页浏览型号W28J800TT90C的Datasheet PDF文件第7页 
W28J800B/T  
8M(512K × 16/1M × 8)  
BOOT BLOCK FLASH MEMORY  
Table of Contents-  
1. GENERAL DESCRIPTION.................................................................................................................. 3  
2. FEATURES ......................................................................................................................................... 3  
3. PRODUCT OVERVIEW ...................................................................................................................... 4  
4. BLOCK DIAGRAM .............................................................................................................................. 5  
Block Organization........................................................................................................................... 6  
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  
Reset.............................................................................................................................................. 10  
Read Identifier Codes .................................................................................................................... 11  
OTP (One Time Program) Block.................................................................................................... 12  
Write............................................................................................................................................... 12  
9. COMMAND DEFINITIONS................................................................................................................ 13  
Read Array Command ................................................................................................................... 15  
Read Identifier Codes Command................................................................................................... 15  
Read Status Register Command ................................................................................................... 15  
Clear Status Register Command ................................................................................................... 16  
Block Erase Command .................................................................................................................. 16  
Full Chip Erase Command............................................................................................................. 16  
Word/Byte Write Command ........................................................................................................... 17  
Block Erase Suspend Command................................................................................................... 17  
Word/Byte Write Suspend Command............................................................................................ 18  
Set Block and Permanent Lock-bit Commands............................................................................. 18  
Clear Block Lock-bits Command.................................................................................................... 19  
OTP Program Command ............................................................................................................... 20  
Block Locking by the #WP ............................................................................................................. 20  
Publication Release Date: November 18, 2002  
- 1 -  
Revision A3  

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