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HB52E48EM-A6D PDF预览

HB52E48EM-A6D

更新时间: 2024-01-20 13:32:01
品牌 Logo 应用领域
日立 - HITACHI 时钟动态存储器内存集成电路
页数 文件大小 规格书
65页 609K
描述
Synchronous DRAM Module, 4MX64, 6ns, CMOS, 133.37 X 4 MM, 34.925 MM HEIGHT, 1.27 MM PITCH, DIMM-168

HB52E48EM-A6D 技术参数

生命周期:Obsolete零件包装代码:DIMM
包装说明:DIMM, DIMM168针数:168
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.32.00.24风险等级:5.84
访问模式:SINGLE BANK PAGE BURST最长访问时间:6 ns
最大时钟频率 (fCLK):100 MHzI/O 类型:COMMON
JESD-30 代码:R-XDMA-N168内存密度:268435456 bit
内存集成电路类型:SYNCHRONOUS DRAM MODULE内存宽度:64
功能数量:1端口数量:1
端子数量:168字数:4194304 words
字数代码:4000000工作模式:SYNCHRONOUS
最高工作温度:65 °C最低工作温度:
组织:4MX64输出特性:3-STATE
封装主体材料:UNSPECIFIED封装代码:DIMM
封装等效代码:DIMM168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:4096
最大待机电流:0.008 A子类别:DRAMs
最大压摆率:0.56 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:1.27 mm端子位置:DUAL
Base Number Matches:1

HB52E48EM-A6D 数据手册

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HB52E48EM-D  
32 MB Unbuffered SDRAM DIMM  
4-Mword × 64-bit, 100 MHz Memory Bus, 1-Bank Module  
(4 pcs of 4 M × 16 Components)  
PC100 SDRAM  
ADE-203-967 (Z)  
Preliminary, Rev. 0.0  
Sept. 23, 1998  
Description  
The HB52E48EM belongs to 8-byte DIMM (Dual In-line Memory Module) family, and has been  
developed as an optimized main memory solution for 8-byte processor applications. The HB52E48EM is a  
4 M × 64 × 1-bank synchronous Dynamic RAM Module, mounted 4 pieces of 64-Mbit SDRAM  
(HM5264165DTT) sealed in TSOP package and 1 piece of serial EEPROM (2-kbit EEPROM) for Presence  
Detect (PD). An outline of the products is 168-pin socket type package (dual lead out). Therefore, it  
makes high density mounting possible without surface mount technology. It provides common data inputs  
and outputs. Decoupling capacitors are mounted beside each TSOP on the module board.  
Features  
Fully compatible with : JEDEC standard outline unbuffered 8-byte DIMM  
: Intel PCB Reference design (Rev.1.0)  
168-pin socket type package (dual lead out)  
Outline: 133.37 mm (Length) × 34.925 mm (Height) × 4.00 mm (Thickness)  
Lead pitch: 1.27 mm  
3.3 V power supply  
Clock frequency: 100 MHz (max)  
LVTTL interface  
Data bus width : × 64 Non parity  
Single pulsed RAS  
4 Banks can operates simultaneously and independently  
Burst read/write operation and burst read/single write operation capability  
Programmable burst length: 1/2/4/8/full page  

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