CPC5903 Datasheet, PDF (6/15 Pages) IXYS Corporation – Bidirectionally Buffers I2C SDA Signal

INTEGRATED CIRCUITS DIVISION
1.9 Side A to Side B Switching Waveforms
4V
V_DDA=3.3V
3V
IA, IOA In
t_{PHL_AB}
2V
1V
0V
0ns
4V
OB, IOB Out
V_DDB=3.3V
3V
2V
1V
0V
0ns
1.10 IOB to IOA Switching Waveforms
4V
V_DDB=3.3V
3V
IOB In
2V
1V
t_{PHL_BA}
0V
0ns
4V _{IOA Out}
V_DDA=3.3V
3V
2V
1V
0V
0ns
500ns
t_{PLH_AB}
500ns
t_{PLH_BAB}
500ns
t_{PLH_BA}
500ns
6
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CPC5903
0.5 • V_DDA = 1.65V
1000ns
0.5 • V_DDB = 1.65V
1000ns
0.5 • V_DDB = 1.65V
0.2 • V_DDB = 0.66V
1000ns
0.5 • V = 1.65V
DDA
1000ns
R02