Datasheet

SH1107
54
(5) I
2
C interface characteristics
tBUF
tHD:START tR
tSU:START
tHIGH
tSU:DATA
tSU:STOP
SDA
SCL
SDA
tLOW
tHD:DATA
tF
(VDD = 1.65 - 3.5V, TA = +25°C)
Symbol Parameter Min. Typ. Max. Unit Condition
fSCL SCL clock frequency DC - 400 kHz
TLOW SCL clock Low pulse width 1.3 - -
µs
THIGH SCL clock H pulse width 0.6 - -
µs
TSU:DATA data setup time 100 - - ns
THD:DATA data hold time 0 - 0.9
µs
TR
SCL，SDA rise time
20+0.1Cb - 300 ns
TF
SCL，SDA fall time
20+0.1Cb - 300 ns
Cb
Capacity load on each bus
line
- - 400 pF
TSU:START Setup timefor re-START 0.6 - -
µs
THD:START START Hold time 0.6 - -
µs
TSU:STOP Setup time for STOP 0.6 - -
µs
TBUF
Bus free times between STOP
and START condition
1.3 - -
µs