74F543 Ver la hoja de datos (PDF) - NXP Semiconductors.
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74F543 Datasheet PDF : 15 Pages
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NXP Semiconductors
11. Waveforms
74F543
Octal latched transceiver with dual enable; 3-state
VI
An or Bn
GND
VOH
Bn or An
VOL
VM
VM
tPLH
tPHL
VM
VM
001aae904
Fig 5.
VM = 1.5 V
VOL and VOH are typical voltage output levels that occur with the output load.
Propagation delay input (An, Bn) to output (Bn, An)
VI
LEBA, LEAB
GND
VOH
An, Bn
VOL
VM
VM
tPLH
tPHL
VM
VM
001aac761
Fig 6.
VM = 1.5 V
VOL and VOH are typical voltage output levels that occur with the output load.
Propagation delay latch enable (LEAB, LEBA) to output (An, Bn)
VI
OEAB, OEBA,
EAB, EBA
GND
VOH
An, Bn
GND
VM
VM
tPZH
tPHZ
VM
VOH − 0.3 V
001aae907
Fig 7.
VM = 1.5 V
VOH is a typical voltage output level that occurs with the output load.
Propagation delay 3-state output enable to HIGH-level and output disable from HIGH-level
74F543_4
Product data sheet
Rev. 04 — 26 January 2010
© NXP B.V. 2010. All rights reserved.
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