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DSC1121BM2-025.0000T PDF预览

DSC1121BM2-025.0000T

更新时间: 2024-11-06 15:31:07
品牌 Logo 应用领域
美国微芯 - MICROCHIP 机械振荡器
页数 文件大小 规格书
30页 619K
描述
CMOS Output Clock Oscillator, 25MHz Nom

DSC1121BM2-025.0000T 技术参数

是否Rohs认证: 符合生命周期:Active
Reach Compliance Code:compliant风险等级:5.71
其他特性:ENABLE/DISABLE FUNCTION; TR最长下降时间:2 ns
频率调整-机械:NO频率稳定性:25%
JESD-609代码:e3安装特点:SURFACE MOUNT
标称工作频率:25 MHz最高工作温度:125 °C
最低工作温度:-55 °C振荡器类型:CMOS
输出负载:15 pF物理尺寸:5.0mm x 3.2mm x 0.85mm
最长上升时间:2 ns最大供电电压:3.6 V
最小供电电压:2.25 V表面贴装:YES
最大对称度:55/45 %端子面层:Matte Tin (Sn)
Base Number Matches:1

DSC1121BM2-025.0000T 数据手册

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DSC1101/21  
Low-Jitter Precision CMOS Oscillator  
Features  
General Description  
• Low RMS Phase Jitter: <1 ps (typ.)  
The DSC1101 and DSC1121 series of high  
performance oscillators utilize 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.  
• High Stability: ±10 ppm, ±20 ppm, ±25 ppm,  
±50 ppm  
• Wide Temperature Range:  
- Automotive: –55°C to +125°C  
- Ext. Industrial: –40°C to +105°C  
- Industrial: –40°C to +85°C  
- Commercial: –20°C to +70°C  
• High Supply Noise Rejection: –50 dBc  
• Wide Freq. Range: 2.3 MHz to 170 MHz  
• Small Industry Standard Footprints  
DSC1101 has a standby feature that allows 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  
2.5 mm x 2.0 mm, and are “drop-in” replacements for  
standard 4-pin CMOS quartz crystal oscillators.  
- 2.5 mm x 2.0 mm, 3.2 mm x 2.5 mm, 5.0 mm  
x 3.2 mm, and 7.0 mm x 5.0 mm  
• Excellent Shock and Vibration Immunity  
- Qualified to MIL-STD-883  
• High Reliability  
- 20x Better MTF than Quartz Oscillators  
• Low Current Consumption  
Functional Block Diagram  
• Supply Range of 2.25 to 3.6V  
• Standby and Output Enable Function  
• Lead-Free and RoHS Compliant  
Applications  
• Storage Area Networks  
- SATA, SAS, Fibre Channel  
• Passive Optical Networks  
- EPON, 10G-EPON,V GPON, 10G-PON  
• Ethernet  
- 1G, 10GBASE-T/KR/LR/SR, and FCoE  
• HD/SD/SDI Video and Surveillance  
• PCI Express  
• Display Port  
2017 Microchip Technology Inc.  
DS20005613B-page 1  

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