Bevat 3x een 3-input NAND gate.

IN  1A  1-+-V-+-14 VCC
IN  1B  2-|   |-13 IN  1C
IN  2A  3-|   |-12 OUT 1Y
IN  2B  4-|   |-11 IN  3C
IN  2C  5-|   |-10 IN  3B
OUT 2Y  6-|   |-9  IN  3B
GND     7-+---+-8  OUT 3Y