7403 Quad 2-Input NAND Gates with Open-Collector Outputs

25.00 EGP

SKU: IC_7403 Categories:

The 7403 IC package contains four independent positive logic, open collector, NAND GATES. Pins 14 and 7 provide power for all four logic gates


Outputs of one gate can be connected to inputs of another within the same chip or to another chip as long as they share the same ground. The figure to the left illustrates a basic circuit showing how to wire inputs and using LEDs to display outputs.

NAND GATE Logic-Rules:

If both inputs are HIGH then the output will be LOW, otherwise output will be HIGH.

7403 DataSheet



14 Days Warranty

This item is covered with a standard warranty of 14 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Micro Ohm customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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