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BU2285FV PDF预览

BU2285FV

更新时间: 2024-11-17 22:35:47
品牌 Logo 应用领域
罗姆 - ROHM 晶体时钟发生器微控制器和处理器外围集成电路光电二极管
页数 文件大小 规格书
7页 65K
描述
Clock generator IC

BU2285FV 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Obsolete零件包装代码:SSOP
包装说明:SSOP-24针数:24
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.84
Is Samacsys:NJESD-30 代码:R-PDSO-G24
JESD-609代码:e2长度:7.8 mm
端子数量:24最高工作温度:70 °C
最低工作温度:-5 °C最大输出时钟频率:54 MHz
封装主体材料:PLASTIC/EPOXY封装代码:LSSOP
封装等效代码:TSSOP24,.3封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
电源:3.3 V主时钟/晶体标称频率:36.864 MHz
认证状态:Not Qualified座面最大高度:1.35 mm
子类别:Clock Generators最大压摆率:50 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:COMMERCIAL
端子面层:Tin/Copper (Sn/Cu)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:10宽度:5.6 mm
uPs/uCs/外围集成电路类型:CLOCK GENERATOR, OTHERBase Number Matches:1

BU2285FV 数据手册

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BU2285FV  
Multimedia ICs  
Clock generator IC  
BU2285FV  
BU2285FV is an IC which produces plural clocks required for a DVD system from an external crystal oscillator and a  
built-in 2-channel PLL. Seven kinds of signals such as 54MHz, 27MHz and 13.5 MHz for a video clock, 33.8688MHz and  
16.9342MHz for a CD clock, 33.864MHz and 18.432MHz for a DVD clock can be outputted with low jitter and high S/N.  
zApplications  
zExternal dimensions (Unit : mm)  
DVD System  
7.8 ± 0.2  
24  
13  
zFeatures  
1) Available with seven output clock signals  
2) All output low jitter (No load 30ps)  
High S/N (More than 50dB)  
1
12  
±
0.15 0.1  
0.65  
0.22 ± 0.1  
3) No need for additional components  
(BU2285FV has a PLL loop filter inside)  
4) 3.3V signal power supply  
0.1  
SSOP-B24  
zAbsolute maximum ratings (Ta=25°C)  
Parameter  
Applied voltage  
Symbol  
Limits  
0.5 to +7.0  
0.5 to VDD+0.5  
30 to +125  
630  
Unit  
V
VDD  
Input voltage  
V
IN  
V
Storage temperature range  
Tstg  
Pd  
°C  
mW  
Power dissipation  
An operation is not guaranteed.  
In case it is used at Ta=25°C or more, 6.3mW is reduced at every 1°C.  
Radiation resistance design is not used.  
Power dissipation is measured when BU2285FV is placed on the board.  
zRecommended operating conditions (Ta=25°C)  
Parameter  
Symbol  
Min.  
Typ.  
Max.  
3.6  
Unit  
Supply voltage  
V
DD  
IH  
IL  
3.0  
V
V
Input "H" voltage range  
Input "L" voltage range  
Operating temperature range  
Output load  
V
0.8VDD  
0
VDD  
V
0.2VDD  
70  
V
Topr  
5  
°C  
pF  
CL  
15  
1/6  

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