R2025S/D
AC ELECTRICAL CHARACTERISTICS
Unless otherwise specified: VSS=0V,Topt=-40 TO +85°C
Input / Output condition: VIH=0.8xVDD,VIL=0.2xVDD,VOH=0.8xVDD,VOL=0.2xVDD,CL=50pF
Symbol
Item
Condi-
tion
Unit
VDD≥1.7V
Min.
1.3
Typ.
Max.
400
fSCL
tLOW
SCL Clock Frequency
SCL Clock ”L” Time
KHz
µs
tHIGH
SCL Clock ”H” Time
0.6
0.6
0.6
0.6
62
µs
µs
µs
µs
tHD;STA
tSU;STO
tSU;STA
tRCV
Start Condition Hold Time
Stop Condition Set Up Time
Start Condition Set Up Time
Ricovery Time from Stop
Condition to Start Condition
Data Set Up Time
µs
tSU;DAT
tHD;DAT
tPL;DAT
200
0
ns
ns
µs
Data Hold Time
SDA “L” Stable Time
After Falling of SCL
SDA off Stable Time
After Falling of SCL
Rising Time of SCL and
SDA (input)
Falling Time of SCL and
SDA (input)
Spike Width that can be
removed with Input Filter
0.9
0.9
300
300
50
tPZ;DAT
tR
µs
ns
ns
ns
tF
tSP
S
Sr
P
S
SCL
tSP
tLOW
tHIGH
tHD;STA
SDA(IN)
tHD;STA
tSU;DAT
tHD;DAT
tSU;STO
tRCV
tSU;STA
SDA(OUT)
tPL;DAT
tPZ;DAT
Start Condition
Stop Condition
S
P
Repeated Start Condition
Sr
6