74ABT543A(2010) データシートの表示（PDF） - NXP Semiconductors.
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74ABT543A Datasheet PDF : 15 Pages
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NXP Semiconductors
74ABT543A
Octal latched transceiver with dual enable; 3-state
VI
LEAB or LEBA
GND
VOH
An or Bn
VOL
VM
VM
tPHL
tPLH
VM
VM
001aae903
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
VI
OEAB, OEBA,
EAB, EBA
GND
3.5 V
An, Bn
VOL
VM
VM
tPZL
tPLZ
VM
VOL + 0.3 V
001aae906
Fig 8.
VM = 1.5 V.
VOL is a typical voltage output level that occurs with the output load.
Propagation delay 3-state output enable to LOW-level and output disable from LOW-level
74ABT543A_3
Product data sheet
Rev. 03 — 26 January 2010
© NXP B.V. 2010. All rights reserved.
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