M34E04B Datasheet, PDF (29/35 Pages) STMicroelectronics – 4-Kbit Serial Presence Detect EEPROM compatible

M34E04B
DC and AC parameters
Figure 12. Maximum R_bus value versus bus parasitic capacitance (C_bus) for an I²C bus
at maximum frequency f_C = 1 MHz


5_{EXV[&EXV QV}

+HUH
5EXV[&EXV QV



%XVOLQHFDSDFLWRUS)
7KH5EXV[&EXVWLPHFRQVWDQW
0XVWEHEHORZWKHQV
7LPHFRQVWDQWOLQDUHSUHVHQWHG
RQWKHOHIW
9&&
5 _EXV
,ð&EXV ^6&/
PDVWHU
6'$
0(%
&EXV

06Y9
Figure 13. Maximum R_bus value versus bus parasitic capacitance (C_bus) for an I²C bus
at maximum frequency f_c = 400 kHz

5
EXV _[&

EXV_{ QV}

+HUH
5EXV[&EXV QV
7KH5EXV[&EXVWLPHFRQVWDQW
PXVWEHEHORZWKHQV
7LPHFRQVWDQWOLQH
UHSUHVHQWHGRQWKHOHIW
9_FF
5_EXV
,^&EXV 6&/
PDVWHU
6'$
0(%
&_EXV




%XVOLQHFDSDFLWRUS)

DLI
DocID028428 Rev 1
29/35
34