I have a chip which needs 2 kinds of voltage supply, one is 5v working in operation mode, for mainly useage; the other is 5.5v, it is when I blow the fuses in order to burn the chip, but this is only for once.
The chip is connected in a circuit, and then I connect boarduino to the circuit with its 5V voltage supply, Ground, and two digital pins to write and read code (talk to the chip). With the default value in the chip, and it works well under this voltage supply when I haven't burn the chip with the values I want.
The question is , I have to burn the chip with my expected value in order to run the chip later in operation mode. But I don't have a LM317 voltage regulator.
If I use a 6v (four 1.5v AA battery) for the chip as voltage supply and connect the two digital pins to the chip from arduino, will the chip work and can I still program the chip?
Here is the link to the chiphttp://www.analog.com/en/amplifiers-and-comparators/instrumentation-amplifiers/AD8555/products/product.html