74245 - (8x) bus transceiver with noninverted (3S)

symbol

www.NanoBob.com 2 A1 3 A2 4 A3 5 A4 6 A5 7 A6 8 A7 9 A8 18 B1 17 B2 16 B3 15 B4 14 B5 13 B6 12 B7 11 B8 1 DIR 19 /OE

function table

DIR/OE function
10 An=input Bn=output
00 Bn=input An=input
x1 An = Bn = high-impedance

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