Posts Tagged ‘7420 pinout’

7420 Datasheet

April 8th, 2010

7420 / 74LS20 : Dual 4-Input NAND Gate

7420 General Description:

This device contains two independent gates each of which performs the logic NAND function.

7420 Absolute Max Ratings:

Supply Voltage:  7V
Input Voltage:  7V
Operating Free Air Temperature Range: 0°C to +70°C
Storage Temperature Range:  -65°C to +150°C

7420 pin assignment:

7420 pin assignment

7420 pin assignment

7420 truth table function:

7420 table fuction

7420 table fuction

Download 74LS20 Datasheet pdf.