SN54ALS03B
SN54ALS03B is Quadruple 2-Input Positive-NAND Buffer manufactured by Texas Instruments.
SN54ALS03B, SN74ALS03B QUADRUPLE 2ĆINPUT POSITIVEĆNAND BUFFERS
WITH OPENĆCOLLECTOR OUTPUTS
SDAS013B
- MARCH 1984
- REVISED DECEMBER 1994
- Package Options Include Plastic
Small-Outline (D) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs 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.
SN54ALS03B . . . J PACKAGE SN74ALS03B . . . D OR N PACKAGE
(TOP VIEW)
1A 1 1B 2 1Y 3 2A 4 2B 5 2Y 6 GND 7
14 VCC 13 4B 12 4A 11 4Y 10 3B 9 3A 8 3Y
SN54ALS03B . . . FK PACKAGE (TOP VIEW)
4B
1A
1B
The SN54ALS03B is characterized for operation over the full military temperature range of
- 55°C to 125°C. The SN74ALS03B is characterized for operation from 0°C to 70°C.
FUNCTION TABLE (each gate)
INPUTS
OUTPUT Y
2Y
3 2 1 20 19
1Y 4
18 4A
NC 5
17 NC
2A 6
16...
