What could I use for a tri-state control?

1. How do you make a tri-state buffer?
2. What are tri-state devices used for?
3. What is tri-state control?
4. Where are tri-state buffers used?

How do you make a tri-state buffer?

The tristate buffer, shown in Figure 2.40, has three possible output states: HIGH (1), LOW (0), and floating (Z). The tristate buffer has an input A, output Y, and enable E. When the enable is TRUE, the tristate buffer acts as a simple buffer, transferring the input value to the output.

What are tri-state devices used for?

Tri-state buffers are commonly used in bus-based systems, where multiple devices are connected to the same bus and need to share it. For example, in a computer system, multiple devices such as the CPU, memory, and peripherals may be connected to the same data bus.

What is tri-state control?

A three-state, or Tri-State™, output has three electrical states: One, zero, and "Hi-Z," or "open." The hi-Z state is a high-impedance state in which the output is disconnected, leaving the signal open, to be driven by another device (or to be pulled up or down by a resistor provided to prevent an undefined state).

Where are tri-state buffers used?

The Tri-state Buffer is used in many electronic and microprocessor circuits as they allow multiple logic devices to be connected to the same wire or bus without damage or loss of data.