SN74HC04N Hex Inverter, Integrated Circuits NodeMCU v3 electrical and mechanical equipment failure

electrical and mechanical equipment failure alarm

Grove Interface

Crowtail - Buzzer x1

5mA (standby mode)

SN74HC04N Hex Inverter, Integrated Circuits NodeMCU v3 electrical and mechanical equipment failureThe SN74HC04N devices contain six independent inverters. The SNX4HC04 is a low drive CMOS device that can be used for a multitude of inverting buffer type functions. Features Wide Operating Voltage Range of 2 V to 6 V Outputs Can Drive up to 10 LSTTL Low Power Consumption, 20 A Maximum ICC Typical tpd = 8 ns PART 4 mA Output Drive at 5 V Operating Temperature Range of 40C to +85C Low Input Current of 1 A Maximum Product Type: Inverters Logic Type: