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DM54LS03 Datasheet

Quad 2-input Nand Gates With Open-collector Outputs

Manufacturer: National Semiconductor (now Texas Instruments)

DM54LS03 Overview

This device contains four independent gates each of which performs the logic NAND function The open-collector outputs require external pull-up resistors for proper logical operation Pull-Up Resistor Equations RMAX e VCC (Min) b VOH N1 (IOH) a N2 (IIH).

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