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MK1409SLF PDF预览

MK1409SLF

更新时间: 2024-11-27 20:01:31
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
4页 25K
描述
Clock Generator, 48MHz, CMOS, PDSO8, SOIC-8

MK1409SLF 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:SOIC
包装说明:LSOP,针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.52
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:4.9 mm湿度敏感等级:1
端子数量:8最高工作温度:70 °C
最低工作温度:最大输出时钟频率:48 MHz
封装主体材料:PLASTIC/EPOXY封装代码:LSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, LOW PROFILE
峰值回流温度(摄氏度):260主时钟/晶体标称频率:28 MHz
认证状态:Not Qualified座面最大高度:1.5494 mm
最大供电电压:5.5 V最小供电电压:3 V
标称供电电压:5 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子面层:Matte Tin (Sn)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:3.9 mm
uPs/uCs/外围集成电路类型:CLOCK GENERATOR, OTHERBase Number Matches:1

MK1409SLF 数据手册

 浏览型号MK1409SLF的Datasheet PDF文件第2页浏览型号MK1409SLF的Datasheet PDF文件第3页浏览型号MK1409SLF的Datasheet PDF文件第4页 
PRELIMIN ARY IN FO RMAT IO N  
MK1409  
Peripheral Clock Synthesizer  
Description  
Features  
• Packaged in 8 pin SOIC  
The MK1409 is the ideal way to generate clocks  
for peripherals used in computer motherboards.  
The device uses MicroClock’s proprietary mixture  
of analog and digital Phase-Locked Loop (PLL)  
technology to synthesize one of four frequencies  
from the 14.31818 MHz reference. The chip  
provides clocks of 12, 16, 24, 30, 40 and 48 MHz  
in different combinations. It also has a mode  
where it can be used to multiply the input clock by  
1.5X, 2X, and 3X. In an 8 pin SOIC, the MK1409  
can save component count, board space, and cost  
over crystals and oscillators, and increase reliability  
by eliminating up to three expensive mechanical  
devices from the board.  
• Input clock frequency of 14.31818 MHz  
• Provides USB, SIO, and keyboard clocks  
• Provides USB and SCSI clocks  
• Can be configured as 1.5X, 2X and 3X multiplier  
• Low jitter  
• 25mA drive capability at TTL levels  
• 3.3V or 5V±10% supply voltage  
• Advanced, low power CMOS process  
MicroClock offers many other clocks for  
computers and computer peripherals. Consult  
MicroClock when you need to remove crystals and  
oscillators from your board.  
Block Diagram  
VDD GND  
Output  
Buffer  
S1  
S0  
CLK 1  
(48 MHz)  
Clock Synthesis  
and Control  
Circuitry  
Output  
Buffer  
CLK 2  
(24 MHz)  
14.31818 MHz  
clock  
Clock  
Buffer  
ICLK  
Output  
Buffer  
CLK 3  
(12, 16, or  
40 MHz)  
MDS1409B  
1
Revision 10016  
Printed 10/31/97  
MicroClock Incorporated•1171 North Fourth St.•San Jose•CA95112•(408)295-9800tel•(408)295-9818fax  

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