NXP Semiconductors
11. Waveforms
74LVC32245A
32-bit bus transceiver with direction pin; 5 V tolerant; 3-state
VI
nAn, nBn
input
GND
VOH
nBn, nAn
output
VOL
t PHL
VM
VM
t PLH
mna477
Fig 3.
VM = 1.5 V at VCC 2.7 V.
VM = 0.5 VCC at VCC < 2.7 V.
VOL and VOH are typical output voltage levels that occur with the output load.
The input (nAn, nBn) to output (nBn, nAn) propagation delays
VI
nOE input
GND
VCC
output
LOW-to-OFF
OFF-to-LOW
VOL
VOH
output
HIGH-to-OFF
OFF-to-HIGH
GND
VM
tPLZ
tPZL
tPHZ
VX
VY
VM
tPZH
VM
outputs
enabled
outputs
disabled
outputs
enabled
mna362
Fig 4.
VM = 1.5 V at VCC 2.7 V.
VM = 0.5 VCC at VCC < 2.7 V.
VX = VOL + 0.3 V at VCC 2.7 V;
VX = VOL + 0.15 V at VCC 2.7 V.
VY = VOH 0.3 V at VCC 2.7 V;
VY = VOH 0.15 V at VCC 2.7 V.
VOL and VOH are typical output voltage levels that occur with the output load.
3-state enable and disable times.
74LVC32245A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 8 November 2011
© NXP B.V. 2011. All rights reserved.
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