CPC5903 Datasheet, PDF (5/15 Pages) IXYS Corporation – Bidirectionally Buffers I2C SDA Signal

INTEGRATED CIRCUITS DIVISION
CPC5903
1.8 Switching Specifications
Parameter
Conditions
Symbol Min Typ Max Units
I²C Clock Frequency
I_IOA=6mA,
C_LOADA=400pF
I_OB=I_IOB=3mA, C_LOADB=200pF
I_OB=I_IOB=6mA, C_LOADB=400pF,
V_DDB  4.5V
f_MAX
500
-
- kHz
Propagation Delay A to B ¹
Falling
Rising
Propagation Delay IOB to IOA
Falling
Rising
V_DDA=V_DDB=3.3V,
R_PUA=475,
R_PUB=825
C_{I_A}=C_{I_B}=20pF
0.5V_DDA to 0.5V_DDB
0.2V_DDB to 0.5V_DDA
t_{PHL_AB}
-
t_{PLH_AB}
-
t_{PHL_BA}
-
t_{PLH_BA}
-
60 135 ^ns
122 270
90 170 ns
165 275
Propagation Delay IOB to IOA to IOB
Rising
0.2_VDDB to 0.5V_DDB
t_{PLH_BAB -}
290 480 ns
1 _{Refer to “Side A to Side B Switching Waveforms” on page 6}
2 _{Refer to “IOB to IOA Switching Waveforms” on page 6}
R02
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