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Basic Pin Configurations of 74LSxx Logic family

 

74LS00 - Quad 2-In NAND Gate

74LS03 - Quad 2-In NAND Gate (OC)

74LS08 - Quad 2-In AND Gate

74LS09 - Quad 2-In AND Gate (OC)

74LS26 - Quad 2-In NAND Buffer

74LS32 - Quad 2-In OR Gate

74LS38 - Quad 2-In NAND Buffer (OC)

74LS86 - Quad 2-In X-OR Gate

74LS132 - Quad 2-In Schmitt trigger NAND Gate

74LS136 - Quad 2-In X-OR Gate (OC)

 

 74LS01 - Quad 2-In NAND Gate (OC)

74LS02 - Quad 2-In NOR Gate

74LS28 - Quad 2-In NOR Buffer

74LS33 - Quad 2-In NOR Buffer

 
   
   
   

 

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