| 1 | 
		ISL4223EIR |     
		QFN Packaged, +/-15kV ESD Protected, +2.7V to +5.5V, 150Nanoamp, 250kBps, RS-232 Transmitters/Receivers | 
		411K | 
		
		     
		 | 
		
		 
		 | 
	  
	
	 
		| 2 | 
		ISL4223EIR |     
		QFN Packaged, 【15kV ESD Protected, +2.7V to +5.5V, 150nA, 250kBps, RS-232 Transmitters/Receivers | 
		425K | 
		
		     
		 | 
		
		 
		 | 
	  
	
	 
		| 3 | 
		ISL4223EIR |     
		QFN Packaged, 【15kV ESD Protected, +2.7V to +5.5V, 150nA, 250kbps, RS-232 Transmitters/Receivers | 
		367K | 
		
		     
		 | 
		
		 
		 | 
	  
	
	 
		| 4 | 
		ISL4223EIR |     
		QFN Packaged, ±15kV ESD Protected, +2.7V to +5.5V, 150nA, 250kbps, RS-232 +2.7V to +5.5V, 150nA, 250kbps, RS-232 | 
		288K | 
		
		     
		 | 
		
		 
		 | 
	  
	
	 
		| 5 | 
		ISL4223EIR-T |     
		QFN Packaged, +/-15kV ESD Protected, +2.7V to +5.5V, 150Nanoamp, 250kBps, RS-232 Transmitters/Receivers | 
		411K | 
		
		     
		 | 
		
		 
		 | 
	  
	
	 
		| 6 | 
		ISL4223EIRZ |     
		QFN Packaged, +/-15kV ESD Protected, +2.7V to +5.5V, 150Nanoamp, 250kBps, RS-232 Transmitters/Receivers | 
		411K | 
		
		     
		 | 
		
		 
		 | 
	  
	
	 
		| 7 | 
		ISL4223EIRZ |     
		QFN Packaged, 【15kV ESD Protected, +2.7V to +5.5V, 150nA, 250kBps, RS-232 Transmitters/Receivers | 
		425K | 
		
		     
		 | 
		
		 
		 | 
	  
	
	 
		| 8 | 
		ISL4223EIRZ |     
		QFN Packaged, 【15kV ESD Protected, +2.7V to +5.5V, 150nA, 250kbps, RS-232 Transmitters/Receivers | 
		367K | 
		
		     
		 | 
		
		 
		 | 
	  
	
	 
		| 9 | 
		ISL4223EIRZ |     
		QFN Packaged, ±15kV ESD Protected, +2.7V to +5.5V, 150nA, 250kbps, RS-232 +2.7V to +5.5V, 150nA, 250kbps, RS-232 | 
		288K | 
		
		     
		 | 
		
		 
		 | 
	  
	
	 
		| 10 | 
		ISL4223EIRZ-T |     
		QFN Packaged, +/-15kV ESD Protected, +2.7V to +5.5V, 150Nanoamp, 250kBps, RS-232 Transmitters/Receivers | 
		411K | 
		
		     
		 | 
		
		 
		 |