Author Question: Exceeding the fan-out capability of a specific TTL series can cause: A) IOL and IOH to exceed ... (Read 150 times)

tatyanajohnson · **on:** Jul 27, 2018

Exceeding the fan-out capability of a specific TTL series can cause:

A) IOL and IOH to exceed their maximum values, forcing VOL to exceed its maximum rated value and VOH to fall below its minimum rated value.
B) IOL and IOH to exceed their maximum values, forcing VOL to fall below its minimum rated value and VOH to exceed its maximum rated value.

Question 2

A logic device has the following specifications: VOL(max) = 0.5 V, VIL(max) = 0.9 V, VOH(min) = 2.6 V, and VIH(min) = 2.1 V. Determine the low-state dc noise margin for the device.

A) 2.1V B) 0.5 V C) 0.4 V D) 0.9 V