74125 - (4x) bus buffer (3S)

symbol

www.NanoBob.com 2 A1 3 Y1 1 /G1 2 A2 3 Y2 1 /G2 2 A3 3 Y3 1 /G3 2 A4 3 Y4 1 /G4

function table

GA Y
1x high Z
00 0
01 1

pin types

0 digital input (inverted) 0 digital output (inverted) 0 digital input-output (bidir) 0 analog (input or output) 0 positive power 0 ground 0 negative power