| 1 | 
		ME78XAX |     
		14 pin DIP, 5.0 Volt, ECL, PECL, Clock Oscillator | 
		194K | 
		
		     
		 | 
		
		 
		 | 
	  
	
	 
		| 2 | 
		ME78XAX |     
		14 pin DIP, 5.0 Volt, ECL, PECL, Clock Oscillator | 
		262K | 
		
		     
		 | 
		
		 
		 | 
	  
	
	 
		| 3 | 
		ME78XAX-R |     
		14 pin DIP, 5.0 Volt, ECL, PECL, Clock Oscillator | 
		194K | 
		
		     
		 | 
		
		 
		 | 
	  
	
	 
		| 4 | 
		ME78XAX-R |     
		14 pin DIP, 5.0 Volt, ECL, PECL, Clock Oscillator | 
		262K | 
		
		     
		 | 
		
		 
		 |