7477 - latch, 4-bit (2-bit + 2-bit)

pinout

1 D0 14 Q0 2 D1 13 Q1 3 CLK-23 12 CLK-01 4 VCC 11 GND 5 D2 10 NC 6 D3 9 Q2 7 NC 8 Q3 7477 www.nanobob.com

symbol

www.nanobob.com 1 D0 14 Q0 2 D1 13 Q1 12 CLK-01 5 D2 9 Q2 6 D3 8 Q3 3 CLK-23

description

CLK-01 : clock for D0 and D1

CLK-23 : clock for D2 and D3

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