SM6452AM/BM
AC Digital Characteristics (SM6452BM)
AVDD = 7 to 13V, DVDD = 2.7 to 5.5V, VSS = 0V, Ta = −40 to 85°C
Serial inputs (SDA, SCL)
Parameter
SCL hold time (start)
SCL setup time (stop)
SDA hold time
SDA setup time
SCL clock HIGH-level pulsewidth
SCL clock LOW -level pulsewidth
SCL rise time
SCL fall time
Symbol
tH D : S TA
tS U : S TA
tH D : DAT
tS U : D AT
tH I G H
tL OW
tr
tf
Rating
Unit
min
typ
max
4.0
–
–
µs
4.0
–
–
µs
5.0
–
–
µs
250
–
–
ns
4.0
–
–
µs
4.7
–
–
µs
–
–
1000
ns
–
–
300
ns
SDA
tHD:STA
SCL
tSU:DAT
Reset input (RSTN)
Parameter
R S T N L OW -level pulsewidth
tHD:DAT
tHIGH
tLOW
tHD:STO
Symbol
tR S T N
Rating
Unit
min
typ
max
100
–
–
ns
NIPPON PRECISION CIRCUITS—7