Blog

Essential Logic Families | Workbench Wednesdays #35

Pinterest LinkedIn Tumblr

Did you know that TTL chips do not output 5 volts? 74LS, 74HC, and 74HCT all have different input and output thresholds. Switching between logic families can be difficult if you are not careful. In this video, learn how different 7400-series logic families compare with input threshold, output voltage, frequency, rise time, and propagation delay.

Check out this TI Application Guide for a great resource on logic families.

Fan of making things beep, blink and fly. Created AddOhms. Stream on Twitch. Video Host on element14 Presents and writing for Hackster.IO. Call sign KN6FGY.

Write A Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.