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290GI-XXT PDF预览

290GI-XXT

更新时间: 2024-01-25 03:10:44
品牌 Logo 应用领域
艾迪悌 - IDT 时钟光电二极管外围集成电路晶体
页数 文件大小 规格书
10页 216K
描述
Clock Generator, 200MHz, CMOS, PDSO20, 0.173 INCH, TSSOP-20

290GI-XXT 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Active零件包装代码:TSSOP
包装说明:TSSOP,针数:20
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.16
JESD-30 代码:R-PDSO-G20JESD-609代码:e0
长度:6.5 mm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:200 MHz封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):225
主时钟/晶体标称频率:166 MHz认证状态:Not Qualified
座面最大高度:1.2 mm最大供电电压:3.465 V
最小供电电压:3.135 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:TIN LEAD
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
宽度:4.4 mmuPs/uCs/外围集成电路类型:CLOCK GENERATOR, OTHER
Base Number Matches:1

290GI-XXT 数据手册

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ICS290  
TRIPLE PLL FIELD PROG. SPREAD SPECTRUM CLOCK SYNTHESIZER  
EPROM CLOCK SYNTHESIZER  
applications where the clock is driving a component with a  
maximum frequency rating, down spread should be applied.  
In this case, the maximum frequency, including modulation,  
is the target frequency. The effective average frequency is  
less than the target frequency.  
common VCO frequency can be identified.  
Spread Spectrum Modulation Rate  
The spread spectrum modulation frequency applied to the  
output clock frequency may occur at a variety of rates. For  
applications requiring the driving of “down-circuit” PLLs,  
Zero Delay Buffers, or those adhering to PCI standards, the  
spread spectrum modulation rate should be set to 30-33  
kHz. For other applications, a 120 kHz modulation option is  
available.  
The ICS290 operates in both center spread and down  
spread modes. For center spread, the frequency can be  
modulated between ±0.125% to ±2.0%. For down spread,  
the frequency can be modulated between -0.25% to -4.0%.  
Both output frequency banks will utilize identical spread  
spectrum percentage deviations and modulation rates, if a  
Absolute Maximum Ratings  
Stresses above the ratings listed below can cause permanent damage to the ICS290. These ratings, which are  
standard values for ICS commercially rated parts, are stress ratings only. Functional operation of the device at  
these or any other conditions above those indicated in the operational sections of the specifications is not implied.  
Exposure to absolute maximum rating conditions for extended periods can affect product reliability. Electrical  
parameters are guaranteed only over the recommended operating temperature range.  
Parameter  
Condition  
Min.  
Typ.  
Max.  
7
Units  
V
Supply Voltage, VDD  
Inputs  
Referenced to GND  
Referenced to GND  
Referenced to GND  
-0.5  
-0.5  
-65  
VDD+0.5  
VDD+0.5  
150  
V
Clock Outputs  
V
Storage Temperature  
Soldering Temperature  
Junction Temperature  
°C  
°C  
°C  
Max 10 seconds  
260  
125  
Recommended Operation Conditions  
Parameter  
Min.  
0
Typ.  
Max.  
+70  
Units  
° C  
Ambient Operating Temperature (ICS290GP)  
Ambient Operating Temperature (ICS290GIP)  
Power Supply Voltage (measured in respect to GND)  
Power Supply Ramp Time  
-40  
+85  
° C  
+3.135  
+3.3  
+3.465  
4
V
ms  
IDT™ / ICS™ TRIPLE PLL FIELD PROG. SPREAD SPECTRUM CLOCK SYNTHESIZER 4  
ICS290  
REV E 041207  

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