Datasheet

74LVC08A All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 6 — 16 December 2011 6 of 15
NXP Semiconductors
74LVC08A
Quad 2-input AND gate
11. AC waveforms
V
M
= 1.5 V at V
CC
2.7 V
V
M
=0.5  V
CC
at V
CC
<2.7V
V
OL
and V
OH
are typical output voltage levels that occur with the output load.
Fig 6. The input nA, nB to output nY propagation delays
mna224
nA, nB input
nY output
t
PLH
t
PHL
GND
V
I
V
M
V
M
V
OH
V
OL
Test data is given in Table 8. Definitions for test circuit:
R
L
= Load resistance
C
L
= Load capacitance including jig and probe capacitance
R
T
= Termination resistance should be equal to output impedance Z
o
of the pulse generator
Fig 7. Test circuit for measuring switching times
V
M
V
M
t
W
t
W
10 %
90 %
0 V
V
I
V
I
negative
pulse
positive
pulse
0 V
V
M
V
M
90 %
10 %
t
f
t
r
t
r
t
f
001aaf615
V
CC
V
I
V
O
DUT
C
L
R
T
R
L
PULSE
GENERATOR