CD54HC03_07 Datasheet, PDF (2/13 Pages) Texas Instruments – High-Speed CMOS Logic Quad 2-Input NAND Gate with Open Drain

CD54HC03, CD74HC03, CD54HCT03, CD74HCT03
Functional Diagram
1
1A
2
1B
2A ⁴
2B ⁵
9
3A
3B ¹⁰
12
4A
13
4B
3
1Y
6
2Y
8
3Y
11
4Y
GND = 7
V_CC = 14
Logic Symbol
TRUTH TABLE
A
B
L
L
H
L
L
H
H
H
NOTES:
1. Without pull-up (high impedance)
2. Requires pull-up (R_L to V_L)
Y
Z (Note 1)
H (Note 2)
Z (Note 1)
H (Note 2)
Z (Note 1)
H (Note 2)
L
L
nA
nY
nB
2