74ABT657 Ver la hoja de datos (PDF) - NXP Semiconductors.
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74ABT657 Datasheet PDF : 17 Pages
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NXP Semiconductors
11. Waveforms
74ABT657
Octal transceiver with parity generator/checker; 3-state
VI
An, Bn,
ODD/EVEN
PARITY
GND
VOH
PARITY,
ERROR
VOL
VM
VM
tPHL
VM
VM = 1.5 V
Fig 5. Propagation delay for inverting output
tPLH
VM
001aae829
VI
An, Bn,
ODD/EVEN
PARITY
GND
VOH
An, Bn,
PARITY,
ERROR
VOL
VM
VM
tPLH
VM
VM = 1.5 V
Fig 6. Propagation delay for non-inverting output
tPHL
VM
001aae830
VI
OE
GND
VOH
An, Bn,
PARITY,
ERROR
GND
VM
VM
tPZH
VM
tPHZ
VOH − 0.3 V
001aae831
VM = 1.5 V
Fig 7. 3-state output enable time to HIGH-level and output disable time from HIGH-level
74ABT657_3
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 03 — 15 March 2010
© NXP B.V. 2010. All rights reserved.
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