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12. Waveforms
74HC1G125-Q100; 74HCT1G125-Q100
Bus buffer/line driver; 3-state
VI
A input
GND
Y output
VM
t PHL
VM
t PLH
Measurement points are given in Table 11.
Fig 5. Propagation delay data input (A) to output (Y)
001aad070
VI
OE input
GND
VCC
output
LOW-to-OFF
OFF-to-LOW
VOL
VOH
output
HIGH-to-OFF
OFF-to-HIGH
GND
VM
tPLZ
tPZL
tPHZ
VX
VY
VM
tPZH
VM
outputs
enabled
outputs
disabled
outputs
enabled
mna644
Fig 6.
Measurement points are given in Table 11.
Logic levels: VOL and VOH are typical output voltage drop that occur with the output load.
Enable and disable times
Table 11. Measurement points
Type
Input
74HC1G125-Q100
74HCT1G125-Q100
VM
0.5VCC
1.3 V
Output
VM
0.5VCC
1.3 V
VX
VOL 0.3 V
VOL 0.3 V
VY
VOH 0.3 V
VOH 0.3 V
74HC_HCT1G125_Q100
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 18 June 2013
© Nexperia B.V. 2017. All rights reserved
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