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K7D321874A-HC45 PDF预览

K7D321874A-HC45

更新时间: 2024-09-17 21:21:55
品牌 Logo 应用领域
三星 - SAMSUNG 时钟双倍数据速率静态存储器内存集成电路
页数 文件大小 规格书
18页 189K
描述
DDR SRAM, 2MX18, 2.5ns, CMOS, PBGA153, 14 X 22 MM, 1.27 MM PITCH, BGA-153

K7D321874A-HC45 技术参数

是否无铅: 不含铅是否Rohs认证: 不符合
生命周期:Obsolete包装说明:HBGA, BGA153,9X17,50
Reach Compliance Code:unknown风险等级:5.92
最长访问时间:2.5 ns其他特性:PIPELINED ARCHITECTURE
最大时钟频率 (fCLK):455 MHzI/O 类型:COMMON
JESD-30 代码:R-PBGA-B153JESD-609代码:e0
长度:22 mm内存密度:37748736 bit
内存集成电路类型:DDR SRAM内存宽度:18
功能数量:1端子数量:153
字数:2097152 words字数代码:2000000
工作模式:SYNCHRONOUS最高工作温度:70 °C
最低工作温度:组织:2MX18
输出特性:3-STATE封装主体材料:PLASTIC/EPOXY
封装代码:HBGA封装等效代码:BGA153,9X17,50
封装形状:RECTANGULAR封装形式:GRID ARRAY, HEAT SINK/SLUG
并行/串行:PARALLEL峰值回流温度(摄氏度):NOT SPECIFIED
电源:1.5,2.5 V认证状态:Not Qualified
座面最大高度:2.75 mm最大待机电流:0.3 A
最小待机电流:1.7 V子类别:SRAMs
最大压摆率:1 mA最大供电电压 (Vsup):2.6 V
最小供电电压 (Vsup):1.7 V标称供电电压 (Vsup):2.5 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:BALL端子节距:1.27 mm
端子位置:BOTTOM处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:14 mmBase Number Matches:1

K7D321874A-HC45 数据手册

 浏览型号K7D321874A-HC45的Datasheet PDF文件第2页浏览型号K7D321874A-HC45的Datasheet PDF文件第3页浏览型号K7D321874A-HC45的Datasheet PDF文件第4页浏览型号K7D321874A-HC45的Datasheet PDF文件第5页浏览型号K7D321874A-HC45的Datasheet PDF文件第6页浏览型号K7D321874A-HC45的Datasheet PDF文件第7页 
Advance  
1Mx36 & 2Mx18 SRAM  
K7D323674A  
K7D321874A  
Document Title  
32M DDR SYNCHRONOUS SRAM  
Revision History  
Rev No.  
Rev. 0.0  
Rev. 0.1  
History  
DraftData  
Dec. 2002  
Jan. 2003  
Remark  
Advance  
Advance  
Initial document.  
Remove /G operation thru the Spec.  
- Remove /G from PUNCTIONAL BLOCK DIAGRAM, PIN CONFIGURA-  
TION, TRUTH TABLE and TIMING WAVEFORMs  
Add 300MHz Speed bin.  
- Add Part ID at ORDERING INFORMATION & IDD30at DC CHARACTERIS-  
TICS  
Change ILI and ILo at DC CHARCATERISTICS  
- ILI : MIN -1 -> -3, MAX 1 -> 3, ILo : MIN -1 -> -5, MAX 1 -> 5  
Change the comment of Programmable Impedance Output Driver.  
Change RECOMMENDED DC OPERATING CONDITIONS.  
- VREF : Min 0.68 -> 0.65, Max 1.0 -> 0.85  
PRE- PUBLICATION DRAFT  
Change PIN CAPACITANCE : CIN : 3 -> 3.1  
SUBJECT TO CHANGE WITHOUT NOTICE  
Change AC TEST CONDITIONS : TR/RF: 0.4/0.4 -> 0.5/0.5  
Change AC TIMING CHARACTERISTICS  
- tCHCL : tKHKL -0.1 -> tKHKL -0.2 , tCLCH : tKLKH -0.1 -> tKLKH -0.2  
- tCXCV : 2.10 -> 2.30  
Rev 0.2  
Feb. 2003  
Advance  
Change VDDQ RANGE  
- In FEATURES : 1.5V VDDQ -> 1.5~.1.8V VDDQ  
- In RECOMENDED DC OPERATING CONDITIONS : Max VDDQ : 1.6 -> 1.9  
Change TRUTH TABLE : Remove Clock Stop  
Change DC CHARACTERISTICS  
- x36 IDD :  
IDD50 : 950 -> 1050, IDD45 : 850 -> 950, IDD40: 800 -> 860, IDD30: 750 -> 760  
- x18 IDD:  
IDD50 : 850 -> 1000, IDD45 : 800 -> 900, IDD40: 750 -> 810, IDD30: 700 -> 710  
- ISB1 : 150 -> 200  
Change PIN CAPACITANCE : CIN : 3.1 -> 3.2, COUT : 4 -> 4.2  
Change AC TIMING CHARACTERISTICS  
- MIN tKHKL, tKHKL : -40 : 1.1 -> 1.2, -30 : 1.1 -> 1.4  
- MIN tAVKH, tBVKH, tKHAX, tKHBX : -45 : 0.25 -> 0.27  
- tKXCV MIN/MAX : 0.8/2.3 -> 1.0/2.5  
Change PACKAGE THERMAL CHARACTERISTICS  
The attached data sheets are prepared and approved by SAMSUNG Electronics. SAMSUNG Electronics CO., LTD. reserve the  
right to change the specifications. SAMSUNG Electronics will evaluate and reply to your requests and questions on the parameters  
of this device. If you have any questions, please contact the SAMSUNG branch office near your office, call or cortact Headquarters.  
Rev 0.4  
- 1 -  
Jun. 2003  

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