Erik,
The TLC555 datasheet recommends using both bypass capacitors
• C3—0.1-μF bypass ceramic capacitor
• C4—1-μF electrolytic bypass capacitor
The SN74LS04 VOH output might not be high enough for trigger input. Use SN74HC04N instead.
With 18M…
Thank you Shreyas.
Your information was very helpful. I did not think of the capacitance issues.
With a total of 200pf for 20 shift registers at 4mhz (my clock speed) this would represent approx 198 ohms of load. At 5 volts this would be around 25ma…
Other Parts Discussed in Thread: SN74HC04 , SN74LS04 Hi,
I'd like to know the best alternate part for Toshiba's TC74HC04AF.
I believe SN74HC04D is the best one.
If yoy have another recommendations, please let us know.
Alos, my customer wants…
Hello Mike,
Thanks for your answer, as expected I measured a 20kHz on each output. For my project I need to drive 12 high current output (4>6A Led), so I try to find a interface between the collector output of TLC59711 and power N mosfet. I've try several…