Datasheet

74AHC_AHCT1G125 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 10 — 23 August 2012 8 of 17
NXP Semiconductors
74AHC1G125; 74AHCT1G125
Bus buffer/line driver; 3-state
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. 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 point
Type Inputs Output
V
I
V
M
V
M
V
X
V
Y
74AHC1G125 GND to V
CC
0.5V
CC
0.5V
CC
V
OL
+ 0.3 V V
OH
 0.3 V
74AHCT1G125 GND to 3.0 V 1.5 V 0.5V
CC
V
OL
+ 0.3 V V
OH
 0.3 V