DSC1121数据手册晶体振荡器谐振器的振荡器规格书PDF

描述 Description

The DSC1101 & DSC1121 series of high performance oscillators utilizes a proven silicon MEMS technology to provide excellent jitter and stability over a wide range of supply voltages and temperatures. By eliminating the need for quartz or SAW technology, MEMS oscillators significantly enhance reliability and accelerate product development, while meeting stringent clock performance criteria for a variety of communications, storage, and networking applications.DSC1101 has a standby feature allowing it to completely power-down when EN pin is pulled low; whereas for DSC1121, only the outputs are disabled when EN is low. Both oscillators are available in industry standard packages, including the small 3.2mm x 2.5mm, and are “drop-in” replacements for standard 4-pin CMOS quartz crystal oscillators.Create an application specific part and order samples with the CLOCKWORKS CONFIGURATOR tool.

特性 Features

Low RMS Phase Jitter: High Stability: ±10, ±25, ±50 ppm
Automotive: -55°C to 125°C
Ext. Industrial: -40°C to 105°C
Industrial: -40°C to 85°C
Ext. commercial: -20°C to 70°C
High Supply Noise Rejection: -50dBc
Short Lead Time: 2 Weeks
Wide Freq. Range: 2.3 to 170MHz
2.5mm x 2.0mm, 3.2mm x 2.5mm, 5.0mm x 3.2mm, & 7.0mm x 5.0mm
Qualified to MIL-STD-883
20x better MTF than quartz oscillators
Low Current Consumption
Supply Range of 2.25V to 3.6V
Standby & Output Enable Function
Lead Free & RoHS Compliant

简介

DSC1121属于晶体振荡器谐振器的振荡器。由制造生产的DSC1121振荡器振荡器产品用作频率/时间基准源，与常用于类似用途的晶体产品相比，区别在于它们集成了更多功能，用于生成输出的保持和稳定。最简单的振荡器包括晶体或其他谐振元件，并且具备必要的功能，让用户能够获取频率基准，而无需密切关注谐振元件的工作。更先进的器件还集成了温度补偿或控制功能，以获取更稳定的基准或能够进行选择性调节的基准。