| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 | 
|---|
| 1 | X1228V14Z-4.5A | Real Time Clock/Calendar/CPU Supervisor with EEPROM | 440K | 
		     
		 | 
		
		 
		 | 
	  
| 2 | X1228V14Z-4.5A | Real Time Clock/Calendar/CPU Supervisor with EEPROM | 431K | 
		     
		 | 
		
		 
		 | 
	  
| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 | 
|---|
| 1 | X1228V14Z-4.5A | Real Time Clock/Calendar/CPU Supervisor with EEPROM | 440K | 
		     
		 | 
		
		 
		 | 
	  
| 2 | X1228V14Z-4.5A | Real Time Clock/Calendar/CPU Supervisor with EEPROM | 431K | 
		     
		 | 
		
		 
		 |