Why ADC0804 is so called 0804?

The ADC0804 is named based on its specifications, where "0804" indicates the number of bits and the type of architecture. Specifically, "08" signifies that it is an 8-bit analog-to-digital converter, meaning it converts analog signals into a digital format with 256 possible values (from 0 to 255). The "04" typically refers to the specific model or version of the ADC within a series produced by the manufacturer, distinguishing it from other variants or models with different specifications.