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DM74AS21M
14-SOIC (0.154, 3.90mm Width)
38784447-DM74AS21M
IC GATE AND 2CH 4-INP 14SOIC
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.