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74ALS09 Datasheet Quad 2-input And Gate

Manufacturer: Fairchild (now onsemi)

Overview: DM74ALS09 Quad 2-Input AND Gate with Open Collector Outputs September 1986 Revised February 2000 DM74ALS09 Quad 2-Input AND Gate with Open Collector.

General Description

This device contains four independent gates, each of which performs the logic AND function.

The open-collector outputs require external pull-up resistors for proper logical operation.

Pull-Up Resistor Equations

Key Features

  • s Switching specifications at 50 pF s Switching specifications guaranteed over full temperature and VCC range s Advanced oxide-isolated, ion-implanted Schottky TTL process s Functionally and pin for pin compatible with Schottky and low power Schottky TTL counterpart s Improved AC performance over Schottky and low power Schottky counterparts Where: N1 (IOH) = total maximum output HIGH current for all outputs tied to pull-up resistor N2 (IIH) = total maximum input HIGH current for all inputs tie.

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74ALS09 Distributor