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74ALVT162245 Datasheet PDF : 16 Pages
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Nexperia
74ALVT162245
16-bit transceiver with 30 Ω termination resistors; 3-state
10.1 Waveforms and test circuit
VI
nAn, nBn
input
VM
GND
tPHL
VOH
nBn, nAn
output
VM
VOL
Measurement points are given in Table 9.
VOL and VOH are typical voltage output levels that occur with the output load.
Figure 5. Input (nAn or nBn) to output (nBn or nAn) propagation delays
tPLH
mna477
VI
nOE input
VM
VM
GND
3.0 V or VCC
output
LOW-to-OFF
OFF-to-LOW
VOL
output
VOH
HIGH-to-OFF
OFF-to-HIGH
GND
tPLZ
tPZL
tPHZ
VX
VY
outputs
enabled
VM
tPZH
outputs
disabled
VM
outputs
enabled
aaa-028124
Measurement points are given in Table 9.
VOL and VOH are typical voltage output levels that occur with the output load.
Figure 6. 3-state output enable and disable times
Table 9. Measurement points
VCC
Input
VI
VCC ≤ 2.7 V
VCC
VCC ≥ 3.0 V
3.0 V
VM
0.5 x VCC
1.5 V
Output
VM
0.5 x VCC
1.5 V
VX
VOL + 0.1 V
VOL + 0.3 V
VY
VOH - 0.1 V
VOH - 0.3 V
74ALVT162245
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 29 January 2018
© Nexperia B.V. 2018. All rights reserved.
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