One output structure of a TTL gate is often referred to as a ________.
Options
A. totem-pole arrangement
B. diode arrangement
C. JBT arrangement
D. base, emitter, collector arrangement
Correct Answer
totem-pole arrangement
Integrated Circuit Technologies problems
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1. A certain gate draws 1.8 µA when its output is HIGH and 3.3 µA when its output is LOW. VCC is 5 V and the gate is operated on a 50% duty cycle. What is the average power dissipation (PD)?
7. If ICCH is specified as 1.1 mA when VCC is 5 V and if the gate is in a static (noncharging) HIGH output state, the power dissipation (PD) of the gate is ________.
Correct Answer: moving data over long distance transmission lines.
10. What must be done in the given figure in order to use two 7485 4-bit comparators to compare two 8-bit numbers?
Options
A. The P < Q, P = Q, and P > Q outputs of COMP A must be connected to the same outputs of COMP B.
B. The P < Q, P = Q, and P > Q outputs of COMP A must be connected to the <, =, and > inputs of COMP B.
C. The = input of COMP A must be connected to Vcc, and the < and > inputs must be connected to ground.
D. The P < Q, P = Q, and P > Q outputs of COMP A must be connected to the <, =, and > inputs of COMP B, the = input of COMP A must be connected to Vcc, and the < and > inputs must be connected to ground.
Correct Answer: The P < Q, P = Q, and P > Q outputs of COMP A must be connected to the <, =, and > inputs of COMP B, the = input of COMP A must be connected to Vcc, and the < and > inputs must be connected to ground.