Datasheet Texas Instruments SN74ALS03BD — Ficha de datos


 

 
 


SDAS013B -MARCH 1984 -REVISED DECEMBER 1994 SN54ALS03B . J PACKAGE
SN74ALS03B . D OR N PACKAGE
(TOP VIEW) Package Options Include Plastic
Small-Outline (D) Packages, Ceramic Chip
Carriers (FK), and Standard Plastic (N) and
Ceramic (J) 300-mil DIPs 1A
1B
1Y
2A
2B
2Y
GND description
These devices contain four independent 2-input
positive-NAND buffers. 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 are
often used to generate high VOH levels. OUTPUT
Y H H L L X H X L H 1B …