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MK14223LF PDF预览

MK14223LF

更新时间: 2024-12-01 14:53:43
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 56K
描述
Clock Generator, 33.868MHz, CMOS, PDSO8, SOIC-8

MK14223LF 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:SOP,针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.84
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:33.868 MHz
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260主时钟/晶体标称频率:14.31818 MHz
认证状态:Not Qualified座面最大高度:1.7272 mm
最大供电电压:5.5 V最小供电电压:2.97 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: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

MK14223LF 数据手册

 浏览型号MK14223LF的Datasheet PDF文件第2页浏览型号MK14223LF的Datasheet PDF文件第3页浏览型号MK14223LF的Datasheet PDF文件第4页 
MK14223  
3.3V Audio Codec Clock Source  
ICROCLOCK  
Description  
Features  
• Packaged in 8 pin SOIC  
The MK14223 is the ideal way to generate clocks  
for sound in portable computers. It provides clocks  
for Analog Devices’ or Crystal Semiconductor’s  
stereo codecs, and Yamaha’s OPL3 and OPL4  
series. The MK14223 uses either a 14.31818 MHz  
crystal, or a 14.31818 MHz bus clock input to  
synthesize the clocks required to drive the codec.  
It includes a Power Down pin to save power  
without using external components. In an 8 pin  
SOIC, the MK14223 can save component count,  
board space, and cost over surface mount crystals,  
and increase reliability by eliminating three  
mechanical devices from the board.  
• Input crystal or clock frequency of 14.318 MHz  
• Output clock frequencies of 16.934 MHz,  
24.576 MHz, and 33.868 MHz  
• 25mA drive capability at TTL levels  
• Advanced, low power CMOS process  
• Low jitter ensures full 16 bit S/N ratio  
• Insensitive to input clock duty cycle  
• Power down for portable computers  
• +3.3V or +5V operation  
• Exact replacement for MK1422S  
Additional Clocks or Features  
If more than these three output clocks or features  
such as output enable are needed, MicroClock can  
provide a quick turn modification for your custom  
requirements.  
ICS/MicroClock offers many other parts with  
stereo codec support. We invented sound clocks,  
and have the widest product offering and greatest  
production experience on these devices. The  
MK14223 is the 3.3V version of the MK1422, and  
also is pin compatible with our popular MK1420  
when the 14.318MHz clock output is not used.  
Block Diagram  
VDD GND  
All Chip  
Power Down  
Output  
16.934 MHz  
Buffer  
14.318 MHz  
crystal or clock  
Clock Synthesis  
and Control  
Circuitry  
Output  
Buffer  
24.576 MHz  
33.868 MHz  
X1/ICLK  
Crystal  
Oscillator  
Output  
Buffer  
X2  
MDS14223C  
1
Revision 8048  
Printed 8/6/98  
MicroClock Division of ICS•1271 Parkmoor Ave.•San Jose•CA•95126•(408)295-9800tel•(408)295-9818fax  

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