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HD74LV2G245A_15 Datasheet, PDF (11/13 Pages) Renesas Technology Corp – Dual Bus Transceivers with 3–state Outputs | |||
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HD74LV2G245A
⢠Waveforms â 1
tr
Input
10 %
90 %
50%
tPLH
In phase output
tf
90 %
50%
10 %
tPHL
50%
50%
VCC
GND
VOH
VOL
⢠Waveforms â 2
tf
Input OE
90 %
50%
10 %
tZL
Waveform â A
Waveform â B
50%
tZH
50%
tr
10 %
90 %
50%
tLZ
tHZ
VOL + 0.3 V
VOH â 0.3 V
VCC
GND
VCC
VOL
VOH
GND
Notes: 1. Input waveform : PRR ⤠1 MHz, Zo = 50 â¦, tr ⤠3 ns, tf ⤠3 ns.
2. Waveform â A is for an output with internal conditions such that the output is low
except when disabled by the output control.
3. Waveform â B is for an output with internal conditions such that the output is high
except when disabled by the output control.
4. The output are measured one at a time with one transition per measurement.
Rev.4.00, Oct.01.2003, page 9 of 10
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