Select the Best Description of the Fusible Link PROM

Answer - A.

Fusible link PROM is user programmable but can be programmed only once. 

Solution

For the detailed solution to the question, Select the best description of the fusible link PROM. 

PROMs store long-term data in digital electronic systems, typically low-level programmes like firmware or microcode. It is first set up as a blank piece of memory, then the information is programmed into it.

Burning a PROM is the technical term for the programming process. A PROM programmer or PROM burner is used to programme the PROM. Additionally, it is referred to as a one-time programmable device because it cannot change the data stored there. A line in a PROM or PLD chip that may blow apart to programme the circuit is known as a fusible link. It operates similarly to a fuse, which stops conducting current when it blows.

Hence, Option (A) is the correct answer. 

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