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Integrated Circuit ICL7107-consists of A/D (Analog-to-Digital) converters with 3 1/2 digits; included are seven segment decoders, display drivers, clock. Directly drives LED display.
A / D (analog-to-digital) converters encoding a binary-decimal code of 3 1/2 order {there are 3 decimals per unit (10 ^ 0), ten (10 ^ , each of which is represented by a 7-bit binary number, i. e. the latter can be changed from 0000000 (2) = 0 (10) to 1111111 (2) = (2 ^ 7-1) (10) = 127 (10); the brackets are the basis of the number system (binary or decimal). The next (which is considered a "half") order is for the thousands (10 ^ 3) represented by a one-bit binary number; it is clear that it can accept the 0, 1-p values. 2 from the attachment.}
decoders for a seven-segment indicator.
For more detailed information, see the attached file.
