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W9464G6IH-6 PDF预览

W9464G6IH-6

更新时间: 2024-02-01 08:47:27
品牌 Logo 应用领域
华邦 - WINBOND 时钟动态存储器双倍数据速率光电二极管内存集成电路
页数 文件大小 规格书
54页 827K
描述
DDR DRAM, 4MX16, 0.7ns, CMOS, PDSO66, 0.400 INCH, ROHS COMPLIANT, TSOP2-66

W9464G6IH-6 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:TSOP2包装说明:TSOP2, TSSOP66,.46
针数:66Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.32.00.02
风险等级:5.17访问模式:FOUR BANK PAGE BURST
最长访问时间:0.7 ns其他特性:AUTO/SELF REFRESH
最大时钟频率 (fCLK):166 MHzI/O 类型:COMMON
交错的突发长度:2,4,8JESD-30 代码:R-PDSO-G66
长度:22.22 mm内存密度:67108864 bit
内存集成电路类型:DDR DRAM内存宽度:16
功能数量:1端口数量:1
端子数量:66字数:4194304 words
字数代码:4000000工作模式:SYNCHRONOUS
最高工作温度:85 °C最低工作温度:-40 °C
组织:4MX16输出特性:3-STATE
封装主体材料:PLASTIC/EPOXY封装代码:TSOP2
封装等效代码:TSSOP66,.46封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE峰值回流温度(摄氏度):NOT SPECIFIED
电源:2.5 V认证状态:Not Qualified
刷新周期:4096座面最大高度:1.2 mm
自我刷新:YES连续突发长度:2,4,8
最大待机电流:0.02 A子类别:DRAMs
最大压摆率:0.3 mA最大供电电压 (Vsup):2.7 V
最小供电电压 (Vsup):2.3 V标称供电电压 (Vsup):2.5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:10.16 mm
Base Number Matches:1

W9464G6IH-6 数据手册

 浏览型号W9464G6IH-6的Datasheet PDF文件第2页浏览型号W9464G6IH-6的Datasheet PDF文件第3页浏览型号W9464G6IH-6的Datasheet PDF文件第4页浏览型号W9464G6IH-6的Datasheet PDF文件第5页浏览型号W9464G6IH-6的Datasheet PDF文件第6页浏览型号W9464G6IH-6的Datasheet PDF文件第7页 
W9464G6IH  
1M × 4 BANKS × 16 BITS DDR SDRAM  
Table of Contents-  
1.  
2.  
3.  
4.  
5.  
6.  
7.  
GENERAL DESCRIPTION ......................................................................................................... 4  
FEATURES................................................................................................................................. 4  
KEY PARAMETERS ................................................................................................................... 5  
PIN CONFIGURATION............................................................................................................... 6  
PIN DESCRIPTION..................................................................................................................... 7  
BLOCK DIAGRAM ...................................................................................................................... 8  
FUNCTIONAL DESCRIPTION.................................................................................................... 9  
7.1  
7.2  
Power Up Sequence....................................................................................................... 9  
Command Function ...................................................................................................... 10  
7.2.1  
Bank Activate Command........................................................................................10  
Bank Precharge Command ....................................................................................10  
Precharge All Command ........................................................................................10  
Write Command......................................................................................................10  
Write with Auto-precharge Command.....................................................................10  
Read Command .....................................................................................................10  
Read with Auto-precharge Command ....................................................................10  
Mode Register Set Command ................................................................................11  
Extended Mode Register Set Command ................................................................11  
No-Operation Command ........................................................................................11  
Burst Read Stop Command....................................................................................11  
Device Deselect Command ....................................................................................11  
Auto Refresh Command.........................................................................................11  
Self Refresh Entry Command.................................................................................12  
Self Refresh Exit Command ...................................................................................12  
Data Write Enable /Disable Command...................................................................12  
7.2.2  
7.2.3  
7.2.4  
7.2.5  
7.2.6  
7.2.7  
7.2.8  
7.2.9  
7.2.10  
7.2.11  
7.2.12  
7.2.13  
7.2.14  
7.2.15  
7.2.16  
7.3  
7.4  
7.5  
7.6  
7.7  
7.8  
7.9  
Read Operation............................................................................................................. 12  
Write Operation............................................................................................................. 13  
Precharge ..................................................................................................................... 13  
Burst Termination.......................................................................................................... 13  
Refresh Operation......................................................................................................... 13  
Power Down Mode ....................................................................................................... 14  
Input Clock Frequency Change during Precharge Power Down Mode........................ 14  
7.10 Mode Register Operation.............................................................................................. 14  
7.10.1  
Burst Length field (A2 to A0)...................................................................................14  
Publication Release Date:Mar. 17, 2010  
- 1 -  
Revision A04  

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