Advance Information
MT88E45
AC Electrical Characteristics† - 3-Wire Interface Timing (Mode 1)
Characteristics
Frequency
Sym
Min
Max
Units
Notes
1
2
3
4
5
f
1
MHz
%
DCLK1
DCLK
Duty cycle
30
70
Rise time
t
100
ns
R1
DCLK low set up to DR
tDDS
500
500
ns
DCLK
DR/STD
DCLK low hold time after DR
tDDH
ns
† AC Electrical Characteristics are over recommended operating conditions unless otherwise stated.
AC Electrical Characteristics - Timing Parameter Measurement Voltage Levels
Characteristics
Sym
Level
Units
Notes
1
2
3
CMOS Threshold Voltage
V
0.5*V
0.7*V
0.3*V
V
V
V
CT
DD
DD
DD
Rise/Fall Threshold Voltage High
Rise/Fall Threshold Voltage Low
V
HM
V
LM
19