74469 - 8-bit synchronous up/down counter with parallel load and hold capability

pinout

1 CLK 24 VCC 2 LD 23 CBI 3 D0 22 Q0 4 D1 21 Q1 5 D2 20 Q2 6 D3 19 Q3 7 D4 18 Q4 8 D5 17 Q5 9 D6 16 Q6 10 D7 15 Q7 11 UD 14 CBO 12 GND 13 OE 74469 www.nanobob.com

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