Reading an inverter datasheet

Ron H

Joined Apr 14, 2005
7,063
Hey everyone,
I’m new to EE and I’m a little confused with the terminology used in the SN74LS04 datasheet, found here: http://www.datasheetcatalog.org/datasheets/90/487903_DS.pdf
When the data sheet gives the limits for the “input HIGH Current”, are they referring to the current in terms of voltage? To clarify, are they saying that this is the value of the current when the input voltage is high?
The datasheet specifies power supply voltage and input voltage.
 

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