| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 | 
|---|
| 1 | TC74HCT244AP | OCTAL BUS BUFFER WITH TTL INPUT LEVEL. INVERTED/NON-INVERTED, 3-STATE OUTPUTS | 246K | 
		     
		 | 
		
		 
		 | 
	  
| 2 | TC74HCT244AP | Octal Bus Buffer with TTL Input Level | 276K | 
		     
		 | 
		
		 
		 | 
	  
| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 | 
|---|
| 1 | TC74HCT244AP | OCTAL BUS BUFFER WITH TTL INPUT LEVEL. INVERTED/NON-INVERTED, 3-STATE OUTPUTS | 246K | 
		     
		 | 
		
		 
		 | 
	  
| 2 | TC74HCT244AP | Octal Bus Buffer with TTL Input Level | 276K | 
		     
		 | 
		
		 
		 |