SN74HC21DR Datasheet

Logic Gates


These SN74HC21DR devices contain two independent 4-input AND gates. They perform the Boolean function Y=A • B • C • D or Y A+B+C+D in positive logic. SN74HC21DR Features • Wide Operating Voltage Range of 2 V to 6 V• Outputs Can Drive Up To 10 LSTTL Loads• Low Power Consumption, 20-μA Max ICC• Typical tpd = 11 ns• ±4-mA Output Drive at 5 V• Low Input Current of 1 μA Max


[{"Name":"Product ","Value":"AND "},{"Name":"Logic Family ","Value":"74HC "},{"Name":"Number of Gates ","Value":"2"},{"Name":"Number of Lines (Input / Output)","Value":"4 / 1"},{"Name":"High Level Output Current ","Value":"- 5.2 mA "},{"Name":"Low Level Output Current ","Value":"5.2 mA"},{"Name":"Propagation Delay Time ","Value":"110 ns"},{"Name":"Supply Voltage - Max","Value":"6 V "},{"Name":"Supply Voltage - Min","Value":"2 V "},{"Name":"Packaging ","Value":"Reel "}]

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