As stated in its datasheet:
Count = Vin x 1000
Vref
But when I measure the Vref and Vin on ICL7107 and do the calculation, the Count doesnt show exactly on the 7segment display as in my calculation.
Let say Vin = 0.076 and Vref = 1.293. So, Count = 58.
but my 7segment display 78.
Can anyone help me on this?
Count = Vin x 1000
Vref
But when I measure the Vref and Vin on ICL7107 and do the calculation, the Count doesnt show exactly on the 7segment display as in my calculation.
Let say Vin = 0.076 and Vref = 1.293. So, Count = 58.
but my 7segment display 78.
Can anyone help me on this?