Datasheet
74HC_HCT7541 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 3 — 25 July 2011 7 of 17
NXP Semiconductors
74HC7541; 74HCT7541
Octal Schmitt trigger buffer/line driver; 3-state
Measurement points are given in Table 8.
V
OL
and V
OH
are typical voltage output levels that occur with the output load.
Fig 6. 3-state enable and disable times
aaa-000089
t
PHZ
Yn output
HIGH-to-OFF
OFF-to-HIGH
V
I
V
OL
V
OH
V
CC
GND
GND
outputs
enabled
V
M
V
M
outputs
enabled
outputs
disabled
t
PZH
t
PZL
V
Y
V
X
V
M
t
PLZ
OEn input
Yn output
LOW-to-OFF
OFF-to-LOW
Table 8. Measurement points
Type Input Output
V
M
V
M
V
X
V
Y
74HC7541 0.5V
CC
0.5V
CC
0.1V
CC
0.9V
CC
74HCT75411.3V1.3V0.1V
CC
0.9V
CC
