BEST DATA CONVERTER IC ONLINE
                     
DATACONVERTERIC
DATACONVERTERIC
 74  LS  155-  dual  2-line  to  4- 
 line  decoder/demultiplexer  
DATACONVERTERIC
 74  LS  155-  dual2-line  to  4-line  decoder/demultiplexer  
• The 74LS155 is a high-speed Dual 1-of-
4Decoder/Demultiplexers. These devices have two 
decoderswithcommon2-
bitAddressinputsandseparategatedEnableinputs.
• Decoder“a”hasanEnablegatewithoneactiveHIGHandone
activeLOWinput.
• Decoder“b”hastwoactiveLOWEnableinputs.IftheEnablefunctions 
are satisfied, one output of each decoder wil beLOWasselectedbytheaddress 
inputs.
DATACONVERTERIC
 ADC  0800  
DATACONVERTERIC
 ADC  0800 
• DigitaltoAnalogConverterICforMicro-controllerProject-
CNB644.
• The ADC0800 is an 8-bit monolithic A/D converter using P-
channel ion-implanted MOS technology. It contains a 
highinputimpedancecomparator,256seriesresistorsandanalogs
witches,controllogicandoutputlatches.
• Conversion is performed using a successive 
approximationtechniquewheretheunknownanalogvoltageisco
mparedtotheresistortiepointsusinganalogswitches.
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