QUADRUPLE 2-INPUT POSITIVE-NAND BUFFERS WITH OPEN-COLLECTOR OUTPUTSThese devices SN54ALS38B SN74ALS38B contain four independent 2-input
positive-NAND Buffers with open-collector
outputs. They 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
often are used to generate higher VOH levels.
The SN54ALS38B is characterized for operation
over the full military temperature range of 55C
to 125C. The SN74ALS38B is characterized for
operation from 0C to 70C. By Texas Instruments
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