I'm having a problem with cd4026 it sends a carry out signal on 5 instead of 9
A Thread Starter antek01 Joined Jan 21, 2023 1 Jan 21, 2023 #1 I'm having a problem with cd4026 it sends a carry out signal on 5 instead of 9
Tonyr1084 Joined Sep 24, 2015 7,251 Jan 21, 2023 #2 Welcome to AAC. That's because pin 5 is the carry out pin. Pin 9 is for the D segment of a seven segment display.
Welcome to AAC. That's because pin 5 is the carry out pin. Pin 9 is for the D segment of a seven segment display.
MrChips Joined Oct 2, 2009 28,155 Jan 21, 2023 #3 I think TS means CARRY OUTPUT appears on count of 5 and not 9. Look at the timing diagram carefully. CARRY OUTPUT goes high-to-low on count 4-to-5. CARRY OUTPUT goes low-to-high on count 9-to-0.
I think TS means CARRY OUTPUT appears on count of 5 and not 9. Look at the timing diagram carefully. CARRY OUTPUT goes high-to-low on count 4-to-5. CARRY OUTPUT goes low-to-high on count 9-to-0.