NXP Semiconductors
74LVC1G99
Ultra-configurable multiple function gate; 3-state
7.6 3-state NAND/OR functions available
Table 13. Function table
See
Number of inputs Function
AND/NAND
2
2
[1]
Input
OR/NOR
3-state OR
3-state OR
OE
L
L
A
L
L
B
input 1
input 2
C
input 2
input 1
D
H
H
3-state NAND
3-state NAND
H = HIGH voltage level;
L = LOW voltage level.
OE
OE
input 1
Y
input 2
input 1
Y
input 2
001aah333
Fig 12. 3-state NAND/OR function
Table 14. Function table
See
Number of inputs Function
AND/NAND
2
2
[1]
Input
OR/NOR
3-state OR
3-state OR
OE
L
L
A
input 2
H
B
L
input 1
C
input 1
input 2
D
H
L
3-state NAND
3-state NAND
H = HIGH voltage level;
L = LOW voltage level.
OE
OE
input 1
Y
input 2
input 1
Y
input 2
001aah334
Fig 13. 3-state AND/NOR function
74LVC1G99_1
© NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 01 — 3 January 2008
9 of 26
PHILIPS [ NXP SEMICONDUCTORS ]
