Datasheet

74LVC1G125 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 11 — 2 July 2012 8 of 20
NXP Semiconductors
74LVC1G125
Bus buffer/line driver; 3-state
12. Waveforms
Measurement points are given in Table 9.
V
OL
and V
OH
are typical output voltage levels that occur with the output load.
Fig 8. Input A to output Y propagation delay times
mnb153
t
PHL
t
PLH
V
M
V
M
A input
Y output
GND
V
I
V
OH
V
OL
Measurement points are given in Table 9.
V
OL
and V
OH
are typical output voltage levels that occur with the output load.
Fig 9. 3-state enable and disable times
mna644
t
PLZ
t
PHZ
outputs
disabled
outputs
enabled
V
Y
V
X
outputs
enabled
output
LOW-to-OFF
OFF-to-LOW
output
HIGH-to-OFF
OFF-to-HIGH
OE input
V
I
V
OL
V
OH
V
CC
V
M
GND
GND
t
PZL
t
PZH
V
M
V
M
Table 9. Measurement points
Supply voltage Input Output
V
CC
V
M
V
M
V
X
V
Y
1.65 V to 1.95 V 0.5V
CC
0.5V
CC
V
OL
+ 0.15 V V
OH
 0.15 V
2.3 V to 2.7 V 0.5V
CC
0.5V
CC
V
OL
+ 0.15 V V
OH
 0.15 V
2.7 V 1.5 V 1.5 V V
OL
+ 0.3 V V
OH
 0.3 V
3.0 V to 3.6 V 1.5 V 1.5 V V
OL
+ 0.3 V V
OH
 0.3 V
4.5 V to 5.5 V 0.5V
CC
0.5V
CC
V
OL
+ 0.3 V V
OH
 0.3 V