Does anyone know whether the low to high and high to low delays through a gate are similar? Or are they unrelated?
For example, the 74AC02 NOR data sheet states L>H 1.5, 4.0, 6.0 ns (min, typ, max) and H>L 1.5, 4.5, 6.0 ns.
So if I measured the H>L delay of a particular 74AC02, and it was say 3.1 ns, would the L>H delay also be around 3.1 or could it be significantly different, say 4.3 ns?
Len
For example, the 74AC02 NOR data sheet states L>H 1.5, 4.0, 6.0 ns (min, typ, max) and H>L 1.5, 4.5, 6.0 ns.
So if I measured the H>L delay of a particular 74AC02, and it was say 3.1 ns, would the L>H delay also be around 3.1 or could it be significantly different, say 4.3 ns?
Len