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CY2291FXIT PDF预览

CY2291FXIT

更新时间: 2024-11-28 13:07:11
品牌 Logo 应用领域
赛普拉斯 - CYPRESS 时钟发生器可编程只读存储器电动程控只读存储器
页数 文件大小 规格书
12页 347K
描述
Processor Specific Clock Generator, 60MHz, CMOS, PDSO20, 0.300 INCH, LEAD FREE, MO-119, SOIC-20

CY2291FXIT 技术参数

是否Rohs认证:符合生命周期:Obsolete
零件包装代码:SOIC包装说明:0.300 INCH, LEAD FREE, MO-119, SOIC-20
针数:20Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.78Is Samacsys:N
JESD-30 代码:R-PDSO-G20JESD-609代码:e4
长度:12.8 mm湿度敏感等级:3
端子数量:20最高工作温度:85 °C
最低工作温度:-40 °C最大输出时钟频率:60 MHz
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP20,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE电源:3.3/5 V
主时钟/晶体标称频率:30 MHz认证状态:Not Qualified
座面最大高度:2.667 mm子类别:Clock Generators
最大压摆率:110 mA最大供电电压:3.6 V
最小供电电压:3 V标称供电电压:3.3 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL宽度:7.5 mm
uPs/uCs/外围集成电路类型:CLOCK GENERATOR, PROCESSOR SPECIFICBase Number Matches:1

CY2291FXIT 数据手册

 浏览型号CY2291FXIT的Datasheet PDF文件第2页浏览型号CY2291FXIT的Datasheet PDF文件第3页浏览型号CY2291FXIT的Datasheet PDF文件第4页浏览型号CY2291FXIT的Datasheet PDF文件第5页浏览型号CY2291FXIT的Datasheet PDF文件第6页浏览型号CY2291FXIT的Datasheet PDF文件第7页 
CY2291  
Three-PLL General Purpose EPROM  
Programmable Clock Generator  
Features  
Benefits  
Three integrated phase-locked loops  
EPROM programmability  
Generates up to three custom frequencies from external  
sources  
Easy customization and fast turnaround  
Factory-programmable (CY2291) or field-programmable  
(CY2291F) device options  
Programming support available for all opportunities  
Meets critical industry standard timing requirements  
Supports low-power applications  
Low-skew, low-jitter, high-accuracy outputs  
Power-management options (Shutdown, OE, Suspend)  
Frequency select option  
Eight user-selectable frequencies on CPU PLL  
Allows downstream PLLs to stay locked on CPUCLK output  
Enables application compatibility  
Smooth slewing on CPUCLK  
Configurable 3.3V or 5V operation  
20-pin SOIC Package  
Industry-standard packaging saves on board space  
Part Number Outputs  
Input Frequency Range  
Output Frequency Range  
Specifics  
CY2291  
CY2291I  
CY2291F  
CY2291FI  
8
8
8
8
10 MHz–25 MHz (external crystal)  
1 MHz–30 MHz (reference clock)  
76.923 kHz–100 MHz (5V)  
76.923 kHz–80 MHz (3.3V)  
Factory Programmable  
Commercial Temperature  
10 MHz–25 MHz (external crystal)  
1 MHz–30 MHz (reference clock)  
76.923 kHz–90 MHz (5V)  
76.923 kHz–66.6 MHz (3.3V)  
Factory Programmable  
Industrial Temperature  
10 MHz–25 MHz (external crystal)  
1 MHz–30 MHz (reference clock)  
76.923 kHz–90 MHz (5V)  
76.923 kHz–66.6 MHz (3.3V)  
Field Programmable  
Commercial Temperature  
10 MHz–25 MHz (external crystal)  
1 MHz–30 MHz (reference clock)  
76.923 kHz–80 MHz (5V)  
76.923 kHz–60.0 MHz (3.3V)  
Field Programmable  
Industrial Temperature  
Logic Block Diagram  
32XIN  
32XOUT  
XTALIN  
32K  
OSC.  
OSC.  
XBUF  
CPUCLK  
CLKA  
XTALOUT  
CPLL  
(8 BIT)  
/1,2,4  
S0  
S1  
S2/SUSPEND  
UPLL  
(10 BIT)  
CLKB  
/1,2,4,8  
CLKC  
CLKD  
/1,2,3,4,5,6  
/8,10,12,13  
/20,24,26,40  
/48,52,96,104  
SPLL  
(8 BIT)  
/2,3,4  
CLKF  
CONFIG  
EPROM  
SHUTDOWN/  
OE  
Cypress Semiconductor Corporation  
Document #: 38-07189 Rev. *C  
198 Champion Court  
San Jose, CA 95134-1709  
408-943-2600  
Revised September 16, 2008  
[+] Feedback  

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