| 1 | SP3223ECP | Intelligent +3.0V to +5.5V RS-232 Transceivers | 180K |   |   | 
	
	 
		| 2 | SP3223ECP | Intelligent +3.0V to +5.5V RS-232 Transceivers | 180K |   |   | 
	
	 
		| 3 | SP3223ECP | Intelligent +3.0V to +5.5V RS-232 Transceivers | 587K |   |   | 
	
	 
		| 4 | SP3223ECP | Intelligent +3.0V to +5.5V RS-232 Transceivers | 179K |   |   |