Datasheet

晶汉达 · JHD
MODEL: JHD1804
SCL Frequency fSCLK - - 400
Read Mode (Refer to
)
ns
SCL Pulse Width (High) tSHW 0.6 - -
SCL Pulse Width (Low) tSLW 1.3 - -
Data Setup Time tSU:DAT 100 - -
Data Hold Time tHD:DAT 0 - 0.9
SCL/SDA Ri / F ll Ti
f
20
300
Fig-2
)
ns
SCL/SDA
Ri
se
/
F
a
ll
Ti
me tr,t
f
20
-
300
START Setup Time tSU:STA 0.6 - -
START Hold Time tHD:STA 0.6 - -
STOPSetup Time tSU:STO 0.6 - -
STOP
-
START Time
tBUF
13
--
STOP
START
Time
tBUF
1
.
3
Figure 1 . Timing Diagram of 3-lines interface
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Figure 2 . Timing Diagram of 2-lines interface