Continue to Site

Welcome to our site!

Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

Ic 74ls48 alternatives

Status
Not open for further replies.
A 7447 / 74LS47 is similar except the outputs are active low rather than active high, and those are still readily available.

You could use those with common anode displays, or add inverters or PNP transistors / P channel MOSFETS to the LS47 outputs to create high side switches for common cathode displays.

 
Status
Not open for further replies.

Latest threads

New Articles From Microcontroller Tips

Back
Top