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CY2314ANZSC-1 PDF预览

CY2314ANZSC-1

更新时间: 2024-02-21 19:18:27
品牌 Logo 应用领域
赛普拉斯 - CYPRESS 电脑动态存储器PC
页数 文件大小 规格书
8页 94K
描述
14 Output, 3.3V SDRAM Buffer for Desktop PCs with 3 DIMMs

CY2314ANZSC-1 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOIC包装说明:0.300 INCH, SOIC-28
针数:28Reach Compliance Code:not_compliant
HTS代码:8542.39.00.01风险等级:5.78
系列:2314输入调节:STANDARD
JESD-30 代码:R-PDSO-G28JESD-609代码:e0
长度:17.9 mm逻辑集成电路类型:LOW SKEW CLOCK DRIVER
湿度敏感等级:3功能数量:1
反相输出次数:端子数量:28
实输出次数:14最高工作温度:70 °C
最低工作温度:输出特性:3-STATE
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP28,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):225
电源:3.3 V传播延迟(tpd):5 ns
认证状态:Not QualifiedSame Edge Skew-Max(tskwd):0.25 ns
座面最大高度:2.65 mm子类别:Clock Drivers
最大供电电压 (Vsup):3.465 V最小供电电压 (Vsup):3.135 V
标称供电电压 (Vsup):3.3 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子面层:TIN LEAD端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:7.5 mm
最小 fmax:100 MHzBase Number Matches:1

CY2314ANZSC-1 数据手册

 浏览型号CY2314ANZSC-1的Datasheet PDF文件第2页浏览型号CY2314ANZSC-1的Datasheet PDF文件第3页浏览型号CY2314ANZSC-1的Datasheet PDF文件第4页浏览型号CY2314ANZSC-1的Datasheet PDF文件第5页浏览型号CY2314ANZSC-1的Datasheet PDF文件第6页浏览型号CY2314ANZSC-1的Datasheet PDF文件第7页 
0NZCY2310  
14ANZ  
CY2314ANZ  
14 Output, 3.3V SDRAM Buffer for  
Desktop PCs with 3 DIMMs  
Functional Description  
Features  
• One input to 14 output buffer/driver  
• Supports up to three SDRAM DIMMs  
• Two additional outputs for feedback  
• Serial interface for output control  
• Low skew outputs  
The CY2314ANZ is a 3.3V buffer designed to distribute  
high-speed clocks in desktop PC applications. The part has 14  
outputs, 12 of which can be used to drive up to three SDRAM  
DIMMs, and the remaining can be used for external feedback  
to a PLL. The device operates at 3.3V and outputs can run up  
to 100 MHz, thus making it compatible with Pentium® II pro-  
cessors. The CY2314ANZ can be used in conjunction with the  
CY2280, CY2281, CY2282 or similar clock synthesizer for a  
complete Pentium II motherboard solution.  
• Up to 100-MHz operation  
• Multiple VDD and VSS pins for noise reduction  
• Dedicated OE pin for testing  
• Low EMI outputs  
The CY2314ANZ also includes a serial interface which can  
enable or disable each output clock. On power-up, all output  
clocks are enabled. A separate Output Enable pin facilitates  
testing on ATE.  
• 28-pin SOIC (300-mil) package  
• 3.3V operation  
Block Diagram  
Pin Configuration  
28-pin SOIC  
Top View  
BUF_IN  
V
1
DD  
28  
27  
V
DD  
SDRAM11  
SDRAM10  
SDRAM0  
SDRAM1  
2
SDRAM0  
SDRAM1  
3
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
SDRAM2  
SDRAM3  
V
V
4
V
SS  
SS  
5
V
DD  
DD  
SDATA  
6
SDRAM2  
SDRAM3  
SDRAM4  
SDRAM5  
SDRAM6  
SDRAM7  
SDRAM8  
SDRAM9  
SDRAM8  
Serial Interface  
Decoding  
7
V
8
V
SS  
SS  
9
BUF_IN  
SDRAM4  
SDRAM5  
OE  
SCLOCK  
10  
11  
12  
13  
14  
SDRAM7  
SDRAM6  
SDRAM13  
SDRAM9  
SDRAM12  
SDRAM10  
SDRAM11  
SDRAM12  
V
V
DDIIC  
SSIIC  
SCLK  
SDATA  
SDRAM13  
OE  
Pentium is a registered trademark of Intel Corporation.  
Cypress Semiconductor Corporation  
Document #: 38-07143 Rev. *A  
3901 North First Street  
San Jose  
CA 95134  
408-943-2600  
Revised December 14, 2002  

CY2314ANZSC-1 替代型号

型号 品牌 替代类型 描述 数据表
CY2314ANZSC-1T CYPRESS

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Low Skew Clock Driver, 2314 Series, 14 True Output(s), 0 Inverted Output(s), PDSO28, 0.300

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