40109 - (4x) level shifter (3S)

pinout

1 VCC 16 VDD 2 EN1 15 EN4 3 A1 14 A4 4 Y1 13 Y4 5 Y2 12 NC 6 A2 11 Y3 7 EN2 10 A3 8 GND 9 EN3 40109 www.nanobob.com

symbol

www.nanobob.com 3 A1 4 Y1 2 EN1 www.nanobob.com 6 A2 5 Y2 7 EN2 www.nanobob.com 10 A3 11 Y3 9 EN3 www.nanobob.com 14 A4 13 Y4 15 EN4

description

VCC : high voltage for inputs

VDD : high voltage for outputs

ENx : 0 -> 3-state output

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