74F543 データシートの表示（PDF） - NXP Semiconductors.
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74F543 Datasheet PDF : 15 Pages
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NXP Semiconductors
74F543
Octal latched transceiver with dual enable; 3-state
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
VI
An, Bn
GND
VI
LEAB, LEBA,
EAB, EBA
GND
VM
VM
tsu(H) th(H)
VM
VM
VM
tsu(L)
tWL
th(L)
VM
001aae905
Fig 9.
VM = 1.5 V
The shaded areas indicate when the input is permitted to change for predictable output performance.
Data set-up and hold times and latch enable pulse width
74F543_4
Product data sheet
Rev. 04 — 26 January 2010
© NXP B.V. 2010. All rights reserved.
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