74htc properties of this series (TTL)

AI Thread Summary
The discussion centers on the properties of the 74HCT series, specifically the CD74HCT, which utilizes CMOS technology with TTL logic thresholds. The original poster expresses difficulty in finding information about this series. A participant clarifies the correct terminology and provides a link to Texas Instruments' application notes for the 74HCT family. This resource is suggested as a helpful reference for understanding the series' specifications. Accessing the provided link can aid in obtaining the sought-after information.
Dave06
Messages
8
Reaction score
0
Hi .. I have looked every where for the properties of this series (TTL)

i can't find it anywhere .. any help is much appreciated

Thanks
 
Engineering news on Phys.org


It's CMOS technology CD74HCT (rather than HTC), which is short for high speed cmos with ttl logic thresholds
 
Last edited:
I did a quick search for Texas Instruments 74HCT family and found these applicatoion notes: http://focus.ti.com/general/docs/techdocsabstract.tsp?abstractName=scla011"
 
Last edited by a moderator:
Thread 'Weird near-field phenomenon I get in my EM simulation'
I recently made a basic simulation of wire antennas and I am not sure if the near field in my simulation is modeled correctly. One of the things that worry me is the fact that sometimes I see in my simulation "movements" in the near field that seems to be faster than the speed of wave propagation I defined (the speed of light in the simulation). Specifically I see "nodes" of low amplitude in the E field that are quickly "emitted" from the antenna and then slow down as they approach the far...
Hello dear reader, a brief introduction: Some 4 years ago someone started developing health related issues, apparently due to exposure to RF & ELF related frequencies and/or fields (Magnetic). This is currently becoming known as EHS. (Electromagnetic hypersensitivity is a claimed sensitivity to electromagnetic fields, to which adverse symptoms are attributed.) She experiences a deep burning sensation throughout her entire body, leaving her in pain and exhausted after a pulse has occurred...
Back
Top