Datasheet

DS_8010C_024 73S8010C Data Sheet
Rev. 1.5 9
Figure 3: I
2
C Bus Read Protocol
2.3 I
2
C-bus Timing
Symbol Parameter Conditions Min. Typ. Max. UNIT
Fsclk Clock frequency 400 kHz
Tlow Clock low 1.3
s
Thi Clock high 0.6
s
Thdsta Hold time START condition 0.6
s
Tsudat Data set up time 100 ns
Thddat Data hold time 5 900 ns
Tsusto Set up time STOP condition 0.6
s
Tbuf
Bus free time between a STOP and
START condition
1.3
s
Figure 4: I
2
C Bus Timing Diagram
SCL
SDA
Thdsta
Tsudat Thddat Tsusto
Tbuf
Tlow
Thi