Update: 29 September, 2023
SN54ALS09 and SN74ALS09 are quadruple 2-input positive-AND gates with open-collector outputs. They can be used to perform the Boolean functions Y = A • B or Y = A + B in positive logic. The open-collector outputs require pullup resistors to perform correctly. These outputs may be connected to other open-collector outputs to implement active-low wired-OR or active-high wired-AND functions. Open-collector devices are often used to generate higher VOH levels. The SN54ALS09 is characterized for operation over the full military temperature range of –55°C to 125°C. The SN74ALS09 is characterized for operation from 0°C to 70°C.
File format: PDF
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MD5 Checksum: 7F4A085A7D013D06ABBB9D5086A5989C
Publication date: 07 June, 2012
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PDF Link: TEXAS INSTRUMENTS SN54ALS09 SN74ALS09 handbook PDF