LM84 digital temperature sensor

LM84 converts the temperature signal directly into a digital
signal, as shown in Figure 1-42. LM84 must be connected to an external
temperature sensing element V. V detects the overflow of the object being measured.
The analog signal generated by the temperature change is processed by LM 84
and outputs 8-bit binary data.
    In the temperature range of 0-125cc,
binary data from 00000000 to 01111101 are output in sequence; in the temperature range of 0-55℃,
binary data from 11111111 to 11001001 are output in sequence.