74ALVT16240 Ver la hoja de datos (PDF) - Philips Electronics
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74ALVT16240 Datasheet PDF : 16 Pages
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Philips Semiconductors
12. Waveforms
74ALVT16240
16-bit inverting buffer/driver; 3-state
VI
input nAx
0V
VOH
output nYx
VOL
VM
t PHL
VM
VM
t PLH
VM
001aad 264
Fig 4.
Measurement points are given in Table 9.
VOL and VOH are typical voltage output drop that occur with the output load.
Input (nAx) to output (nYx) propagation delays
VI
input nOE
0V
VI
output nYx
VOL
VOH
output nYx
0V
VM
t PZL
VM
t PZH
VM
VM
t PLZ
VX
t PHZ
VY
001aad 265
Fig 5.
Measurement points are given in Table 9.
VOL and VOH are typical voltage output drop that occur with the output load.
3-state output enable and disable times
Table 9: Measurement points
Supply voltage Input
VCC
≥3V
VM
1.5 V
≤ 2.7 V
0.5 × VCC
Output
VM
1.5 V
0.5 × VCC
VX
VOL + 0.3 V
VOL + 0.15 V
VY
VOH − 0.3 V
VOH − 0.15 V
9397 750 15192
Product data sheet
Rev. 03 — 4 July 2005
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
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