| 
				 Item 项目  | 
			
				 Specification  | 
			
				 Remark  | 
		
| 
				 Frequency 标称频率  | 
			
				 32.768KHz  | 
			
				 
  | 
		
| 
				 Frequency Tolerance 频率容差  | 
			
				 ±20 ppm  | 
			
				 at 25℃ Need to specify  | 
		
| 
				 Temperature Coefficient 二次温度系数  | 
			
				 (-0.036±0.005)ppm/℃ max.  | 
			
				 
  | 
		
| 
				 Operating Temp. Rang 工作温度范围  | 
			
				 –40~+85℃  | 
			
				 
  | 
		
| 
				 Storage Temp. Range 贮存温度范围  | 
			
				 –40~+105℃  | 
			
				 
  | 
		
| 
				 Series Resistance 串联谐振电阻  | 
			
				 80kΩ  | 
			
				 at 25℃  | 
		
| 
				 Load Capacitance 负载电容  | 
			
				 12.5PF  | 
			
				 Need to specify  | 
		
| 
				 Shunt Capacitance 静态电容  | 
			
				 1.3 pF Typical  | 
			
				 
  | 
		
| 
				 Drive Level 激励电平  | 
			
				 0.2μw(1.0uW Max.)  | 
			
				 
  |