Here is a smaller version of the TI-86 text you see on programs and when you type text on a graph. The size is 3x5 instead of 5x7.
Here is a font of characters imported from the TI-86 calculator to here as a font. I'm taking days to make this. I hope you enjoy this!
Modified variant of RNTG Larger, which will be seen on all RNTG machines starting February 5, 2018.
The font contains, next to ordinary characters, digits from the original RNTG Larger (1) font, 7-segment display and serif reproduction digits.
A "pseudo" 5x7 dot matrix font (albeit not really), which is designed in a manner to increase readability as in a sans serif font like Arial.
The reason it's called "RNTG" is because it's the work for a fictional communication standard.
Update (12 Nov '17): Support for the Greek alphabet added.
A 5x7 dot matrix font by my point of idea. Had no idea how to name this font so it ended up like this.