Priority Encoding:
Highest Priority: The encoder identifies the highest-priority active input and provides a binary output corresponding to that input.

Input Lines:
10 Binary Inputs: Accepts 10 lines of binary input (A0 to A9) representing the priority levels.

Binary Output:
4-Line Output: Generates a 4-line binary output (Y0 to Y3) based on the highest-priority active input.

Active-Low Outputs:
Active-Low: The outputs are active-low, meaning they are inverted.

Cascade Capability:
Cascade Connection: Multiple 74LS147s can be cascaded to encode more than 10 inputs.

Parallel Data Inputs:
Parallel Inputs: Allows parallel data input for efficient encoding.