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HB56UW232D-5L PDF预览

HB56UW232D-5L

更新时间: 2024-09-30 20:12:31
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
27页 351K
描述
EDO DRAM Module, 2MX32, 50ns, CMOS, SODIMM-72

HB56UW232D-5L 数据手册

 浏览型号HB56UW232D-5L的Datasheet PDF文件第2页浏览型号HB56UW232D-5L的Datasheet PDF文件第3页浏览型号HB56UW232D-5L的Datasheet PDF文件第4页浏览型号HB56UW232D-5L的Datasheet PDF文件第5页浏览型号HB56UW232D-5L的Datasheet PDF文件第6页浏览型号HB56UW232D-5L的Datasheet PDF文件第7页 
HB56UW232D Series  
HB56UW432D Series  
2,097,152-word × 32-bit High Density Dynamic RAM Module  
4,194,304-word × 32-bit High Density Dynamic RAM Module  
ADE-203-784A (Z)  
Rev.1.0  
May. 20, 1997  
Description  
The HB56UW232D is a 2M × 32 dynamic RAM Small Outline Dual In-line Memory Module  
(S.O.DIMM), mounted 4 pieces of 16-Mbit DRAM (HM51W17805) sealed in TSOP package. The  
HB56UW432D is a 4M × 32 dynamic RAM Small Outline Dual In-line Memory Module (S.O.DIMM),  
mounted 8 pieces of 16-Mbit DRAM (HM51W17805) sealed in TSOP package. The HB56UW232D,  
HB56UW432D offer Extended Data Out (EDO) page mode as a high speed access mode. An outline of the  
HB56UW232D, HB56UW432D is 72-pin Zig Zag Dual tabs socket type compact and thin package.  
Therefore, the HB56UW232D, HB56UW432D make high density mounting possible without surface  
mount technology. The HB56UW232D, HB56UW432D provide common data inputs and outputs.  
Decoupling capacitors are mounted on the module board.  
Features  
72-pin Zig Zag Dual tabs socket type  
Outline: 59.69 mm (Length) × 25.40 mm (Height) × 2.42/3.80 mm (Thickness)  
Lead pitch: 1.27 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: 1.59/1.44/1.30 W (max) (HB56UW232D Series)  
1.66/1.51/1.36 W (max) (HB56UW432D Series)  
Standby mode (TTL): 28.8/57.6 mW (max)  
(CMOS): 2.16/4.32 mW (max) (L-version)  
EDO page mode capability  
Refresh period  
2048 refresh cycles: 32 ms  
128 ms (L-version)  

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