What is unique about TTL devices such as the 74SXX?

[A].	These devices use Schottky transistors and diodes to prevent them from going into saturation; this results in faster turn-on and turn-off times, which translates into higher frequency operation.
[B].	The gate transistors are silicon (S), and the gates therefore have lower values of leakage current.
[C].	The S denotes the fact that a single gate is present in the IC rather than the usual package of 2â€“6 gates.
[D].	The S denotes a slow version of the device, which is a consequence of its higher power rating.

Answer: Option A

Explanation:

No answer description available for this question.