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74LS01

Layout symbol

Quad 2-input NAND gate with open-collector outputs: Each output can only pull low, so it needs a pull-up resistor. Note that it has the 74LS02 (NOR) pinout, not the 74LS00 pinout.

integrated circuit IC chip 7400 series logic NAND open collector TTL 7401

Details

Reference Character
U
Default Value
74LS01
Library
Circuit Canvas Library