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HB56UW264DB-5 PDF预览

HB56UW264DB-5

更新时间: 2024-02-10 15:14:41
品牌 Logo 应用领域
日立 - HITACHI 动态存储器内存集成电路
页数 文件大小 规格书
32页 475K
描述
EDO DRAM Module, 2MX64, 50ns, CMOS, SODIMM-144

HB56UW264DB-5 技术参数

生命周期:Obsolete零件包装代码:MODULE
包装说明:DIMM, DIMM144,32针数:144
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.32.00.02风险等级:5.84
Is Samacsys:N访问模式:FAST PAGE WITH EDO
最长访问时间:50 nsI/O 类型:COMMON
JESD-30 代码:R-XDMA-N144内存密度:134217728 bit
内存集成电路类型:EDO DRAM MODULE内存宽度:64
功能数量:1端口数量:1
端子数量:144字数:2097152 words
字数代码:2000000工作模式:ASYNCHRONOUS
最高工作温度:70 °C最低工作温度:
组织:2MX64输出特性:3-STATE
封装主体材料:UNSPECIFIED封装代码:DIMM
封装等效代码:DIMM144,32封装形状:RECTANGULAR
封装形式:MICROELECTRONIC ASSEMBLY电源:3.3 V
认证状态:Not Qualified刷新周期:2048
座面最大高度:25.4 mm自我刷新:YES
最大待机电流:0.0012 A子类别:DRAMs
最大压摆率:0.88 mA最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):3 V标称供电电压 (Vsup):3.3 V
表面贴装:NO技术:CMOS
温度等级:COMMERCIAL端子形式:NO LEAD
端子节距:0.8 mm端子位置:DUAL
Base Number Matches:1

HB56UW264DB-5 数据手册

 浏览型号HB56UW264DB-5的Datasheet PDF文件第2页浏览型号HB56UW264DB-5的Datasheet PDF文件第3页浏览型号HB56UW264DB-5的Datasheet PDF文件第4页浏览型号HB56UW264DB-5的Datasheet PDF文件第5页浏览型号HB56UW264DB-5的Datasheet PDF文件第6页浏览型号HB56UW264DB-5的Datasheet PDF文件第7页 
HB56UW264DB Series  
2,097,152-word × 64-bit High Density Dynamic RAM Module  
ADE-203-735A (Z)  
Rev.1.0  
Feb. 7, 1997  
Description  
The HB56UW264DB is a 2M × 64 dynamic RAM Small Outline Dual In-line Memory Module  
(S.O.DIMM), mounted 8 pieces of 16-Mbit DRAM (HM51W17805) sealed in TSOP package and 1 pieces  
of serial EEPROM (24C02) for Presence Detect (PD). The HB56UW264DB offers Extended Data Out  
(EDO) Page Mode as a high speed access mode. An outline of the HB56UW264DB is 144-pin Zig Zag  
Dual tabs socket type compact and thin package. Therefore, the HB56UW264DB makes high density  
mounting possible without surface mount technology. The HB56UW264DB provides common data inputs  
and outputs. Decoupling capacitors are mounted on the module board.  
Features  
144-pin Zig Zag Dual tabs socket type  
Outline: 67.60 mm (Length) × 25.40 mm (Height) × 3.80 mm (Thickness)  
Lead pitch: 0.80 mm  
Single 3.3 V (±0.3 V) supply  
High speed  
Access time: tRAC = 50/60/70 ns (max)  
tCAC = 13/15/18 ns (max)  
Low power dissipation  
Active mode: 3.17/2.88/2.59 W (max)  
Standby mode (TTL): 57.6 mW (max)  
(CMOS): 4.32 mW (max) (L-version)  
EDO page mode capability  
Refresh period  
2048 refresh cycles: 32 ms  
128 ms (L-version)  
4 variations of refresh  
RAS-only refresh  
CAS-before-RAS refresh  
Hidden refresh  
Self refresh (L-version)  

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