The voltage measured at an unused TTL input typically falls in the range of:
A) 0.8 to 5 V
B) 1.4 to 1.8 V
C) 0 to 5 V
D) 0 to 1.8 V

Name: The voltage measured at an unused TTL input typically falls in the range of: A) 0.8 to 5 V B) 1.4 to 1.8 V C) 0 to 5 V D) 0 to 1.8 V
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Question

Quizplus · Accepted Answer

An unused TTL input typically floats to a voltage level around 1.4 to 1.8 V due to the internal pull-up resistors and the input structure of TTL logic gates.

The Voltage Measured at an Unused TTL Input Typically Falls