7401 - (4x) NAND 2-input (OC)

pinout

1 Y1 14 VCC 2 B1 13 Y4 3 A1 12 B4 4 Y2 11 A4 5 B2 10 Y3 6 A2 9 B3 7 GND 8 A3 7401 www.nanobob.com

symbol

& www.nanobob.com 3 A1 1 Y1 2 B1 & www.nanobob.com 6 A2 4 Y2 5 B2 & www.nanobob.com 8 A3 10 Y3 9 B3 & www.nanobob.com 11 A4 13 Y4 12 B4

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