74LVTH322245EC Ver la hoja de datos (PDF) - NXP Semiconductors.
Número de pieza
componentes Descripción
Fabricante
74LVTH322245EC
NXP Semiconductors.
74LVTH322245EC Datasheet PDF : 12 Pages
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NXP Semiconductors
74LVTH322245
3.3 V 32-bit bus transceiver with 30 Ω termination resistors; 3-state
tW
VI 90 %
negative
pulse
VM
10 %
0V
tf
VI
positive
pulse
tr
90 %
VM
10 %
0V
tW
VM
tr
tf
VM
VCC
VI
PULSE
GENERATOR
VO
DUT
RT
VEXT
RL
CL
RL
001aae235
Test data is given in Table 9.
Definitions test circuit:
RL = Load resistance.
CL = Load capacitance including jig and probe capacitance.
RT = Termination resistance should be equal to output impedance Zo of the pulse generator.
VEXT = External voltage for measuring switching times.
Fig 7. Load circuitry for switching times
Table 9.
Input
VI
2.7 V
Test data
fi
≤ 10 MHz
tW
500 ns
tr, tf
≤ 2.5 ns
Load
RL
500 Ω
CL
50 pF
VEXT
tPHZ, tPZH
GND
tPLZ, tPZL
6V
tPLH, tPHL
open
74LVTH322245_1
Product data sheet
Rev. 01 — 24 January 2007
© NXP B.V. 2008. All rights reserved.
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