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PORTE LOGICHE © 2011  ESA Lab. ITIS GALILEO FERRARIS  Verona (ITALY)  / by Prof. Athos ARZENTON
54LS00/DM54LS00/DM74LS00 Quad 2-Input NAND Gates General Description This device contains four independent gates each of which performs the logic NAND function. Features Alternate Military/Aerospace device (54LS00) is available.. © 2011  ESA Lab. ITIS GALILEO FERRARIS  Verona (ITALY)  / by Prof. Athos ARZENTON
© 2011  ESA Lab. ITIS GALILEO FERRARIS  Verona (ITALY)  / by Prof. Athos ARZENTON
PIN  1 © 2011  ESA Lab. ITIS GALILEO FERRARIS  Verona (ITALY)  / by Prof. Athos ARZENTON
+ - + Vcc 0 V  ( ground) +  5 V 0 V  ( ground) TTL / LS VCC =  + 5 Volt © 2011  ESA Lab. ITIS GALILEO FERRARIS  Verona (ITALY)  / by Prof. Athos ARZENTON  Vcc
LOW  HIGH CONVENZIONI (  ground ) (  + Vcc   ) + Vcc 0 V  ( ground) Vcc 0 V  ( ground) (  + 5 Volt   ) 0 Volt ( ground ) 0 Volt ( ground ) © 2011  ESA Lab. ITIS GALILEO FERRARIS  Verona (ITALY)  / by Prof. Athos ARZENTON  V + -
LOW  HIGH CONVENZIONI (  ground ) (  + Vcc   ) © 2011  ESA Lab. ITIS GALILEO FERRARIS  Verona (ITALY)  / by Prof. Athos ARZENTON
© 1999 ITIS G.MARCONI Verona (ITALY) / by Prof. Athos Arzenton  LOW  HIGH CONVENZIONI (  ground ) (  + Vcc   ) L     H L
H    L H 54LS00/DM54LS00/DM74LS00 Quad 2-Input NAND Gates General Description This device contains four independent gates each of which performs the logic NAND function. Features Alternate Military/Aerospace device (54LS00) is available.. © 2011  ESA Lab. ITIS GALILEO FERRARIS  Verona (ITALY)  / by Prof. Athos ARZENTON  1 2 3
Absolute Maximum Ratings  (Note) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/Distributors for availability and specifications. Supply Voltage 7V  Input Voltage 7V   Operating Free Air Temperature Range DM54LS and 54LS  -55 °C to a125 °C DM74LS  0 °C to a70 °C Storage Temperature Range  -65 °C to a150 °C Note: The ``Absolute Maximum Ratings'' are those values beyond which the safety of the device cannot be guaranteed.  The device should not be operated at these limits. The  parametric values defined in the `` Electrical Characteristics'’   table are not guaranteed at the absolute maximum ratings. The `` Recommended Operating Conditions''  table will define  the conditions for actual device operation. © 2011  ESA Lab. ITIS GALILEO FERRARIS  Verona (ITALY)  / by Prof. Athos ARZENTON
© 2011  ESA Lab. ITIS GALILEO FERRARIS  Verona (ITALY)  / by Prof. Athos ARZENTON
© 2011  ESA Lab. ITIS GALILEO FERRARIS  Verona (ITALY)  / by Prof. Athos ARZENTON
© 2011  ESA Lab. ITIS GALILEO FERRARIS  Verona (ITALY)  / by Prof. Athos ARZENTON
INGRESSI 0 V  ( ground) USCITA © 2011  ESA Lab. ITIS GALILEO FERRARIS  Verona (ITALY)  / by Prof. Athos ARZENTON  L    H L L = MAX  0,8 Volt  H = min  2  Volt  Zona  INCERTA +  5 Volt L = MAX  0,5 Volt  H = min  2,7  Volt  Zona  INCERTA +  5 Volt
PULL-UP VINCOLARE  SEMPRE  GLI INGRESSI © 2011  ESA Lab. ITIS GALILEO FERRARIS  Verona (ITALY)  / by Prof. Athos ARZENTON  (  + Vcc  ) RES 1 K ?
H    L H © 2011  ESA Lab. ITIS GALILEO FERRARIS  Verona (ITALY)  / by Prof. Athos ARZENTON  L    H L I  max  = 0,4 mA  H    L H 0 V  ( ground) I  max  =  8  mA  (  + 5 Volt  ) RES 330

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INTRODUZIONE alle PORTE LOGICHE

  • 1. PORTE LOGICHE © 2011 ESA Lab. ITIS GALILEO FERRARIS Verona (ITALY) / by Prof. Athos ARZENTON
  • 2. 54LS00/DM54LS00/DM74LS00 Quad 2-Input NAND Gates General Description This device contains four independent gates each of which performs the logic NAND function. Features Alternate Military/Aerospace device (54LS00) is available.. © 2011 ESA Lab. ITIS GALILEO FERRARIS Verona (ITALY) / by Prof. Athos ARZENTON
  • 3. © 2011 ESA Lab. ITIS GALILEO FERRARIS Verona (ITALY) / by Prof. Athos ARZENTON
  • 4. PIN 1 © 2011 ESA Lab. ITIS GALILEO FERRARIS Verona (ITALY) / by Prof. Athos ARZENTON
  • 5. + - + Vcc 0 V ( ground) + 5 V 0 V ( ground) TTL / LS VCC = + 5 Volt © 2011 ESA Lab. ITIS GALILEO FERRARIS Verona (ITALY) / by Prof. Athos ARZENTON Vcc
  • 6. LOW HIGH CONVENZIONI ( ground ) ( + Vcc ) + Vcc 0 V ( ground) Vcc 0 V ( ground) ( + 5 Volt ) 0 Volt ( ground ) 0 Volt ( ground ) © 2011 ESA Lab. ITIS GALILEO FERRARIS Verona (ITALY) / by Prof. Athos ARZENTON V + -
  • 7. LOW HIGH CONVENZIONI ( ground ) ( + Vcc ) © 2011 ESA Lab. ITIS GALILEO FERRARIS Verona (ITALY) / by Prof. Athos ARZENTON
  • 8. © 1999 ITIS G.MARCONI Verona (ITALY) / by Prof. Athos Arzenton LOW HIGH CONVENZIONI ( ground ) ( + Vcc ) L H L
  • 9. H L H 54LS00/DM54LS00/DM74LS00 Quad 2-Input NAND Gates General Description This device contains four independent gates each of which performs the logic NAND function. Features Alternate Military/Aerospace device (54LS00) is available.. © 2011 ESA Lab. ITIS GALILEO FERRARIS Verona (ITALY) / by Prof. Athos ARZENTON 1 2 3
  • 10. Absolute Maximum Ratings (Note) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/Distributors for availability and specifications. Supply Voltage 7V Input Voltage 7V Operating Free Air Temperature Range DM54LS and 54LS -55 °C to a125 °C DM74LS 0 °C to a70 °C Storage Temperature Range -65 °C to a150 °C Note: The ``Absolute Maximum Ratings'' are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the `` Electrical Characteristics'’ table are not guaranteed at the absolute maximum ratings. The `` Recommended Operating Conditions'' table will define the conditions for actual device operation. © 2011 ESA Lab. ITIS GALILEO FERRARIS Verona (ITALY) / by Prof. Athos ARZENTON
  • 11. © 2011 ESA Lab. ITIS GALILEO FERRARIS Verona (ITALY) / by Prof. Athos ARZENTON
  • 12. © 2011 ESA Lab. ITIS GALILEO FERRARIS Verona (ITALY) / by Prof. Athos ARZENTON
  • 13. © 2011 ESA Lab. ITIS GALILEO FERRARIS Verona (ITALY) / by Prof. Athos ARZENTON
  • 14. INGRESSI 0 V ( ground) USCITA © 2011 ESA Lab. ITIS GALILEO FERRARIS Verona (ITALY) / by Prof. Athos ARZENTON L H L L = MAX 0,8 Volt H = min 2 Volt Zona INCERTA + 5 Volt L = MAX 0,5 Volt H = min 2,7 Volt Zona INCERTA + 5 Volt
  • 15. PULL-UP VINCOLARE SEMPRE GLI INGRESSI © 2011 ESA Lab. ITIS GALILEO FERRARIS Verona (ITALY) / by Prof. Athos ARZENTON ( + Vcc ) RES 1 K ?
  • 16. H L H © 2011 ESA Lab. ITIS GALILEO FERRARIS Verona (ITALY) / by Prof. Athos ARZENTON L H L I max = 0,4 mA H L H 0 V ( ground) I max = 8 mA ( + 5 Volt ) RES 330