MM74HC373WM.
20-SOIC (0.295, 7.50mm Width)
43438559-MM74HC373WM.
BUS DRIVER, HC/UH SERIES, 1-FUNC
The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.