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@Lab Optical Mouse Sensor “ ATA1088XA ” Data Sheet
Page
5/13
June, 2003
ELECTRICAL CHARACTERISTICS
Parameter
Symbol
Unit
Min.
Typ.
Max.
Note
Absolute Maximum Ratings
Storage Temperature
Tstg
°C
−20
70
Operating Temperature
Topr
°C
0
50
Supply Voltage
Vdd
V
−0.5
7.0
Input Voltage
Vin
V
Vss
−0.3
Vdd
+0.3
200
All pins, machine model
ESD
-
V
2000
All pins, human body model
Recommended Operating Conditions
Operating Temperature
Topr
°C
0
25
40
Supply Voltage
Vdd
V
4.5
5.0
5.5
Power Supply Rise Time
Vrt
msec
-
50
100
Clock Frequency
fclk
MHz
6
Distance from lens reference
plane to surface
D
mm
2.0
2.2
2.4
Speed
S
Inch/sec
-
-
12.75
AC Electrical Specification (Recommended operating conditions: Temp=25
°C, Vdd=5.0V, and CLK=6MHz)
PS/2 Motion Report Rate
reports
/sec
-
100
-
See PS/2 Timing Diagrams
Motion Scale Factor
counts
/sec
-
400
-
Response Time
Trsp1
msec
8.7
10.9
13.1
Movement to data in no motion
mode
Power-Up Delay
msec
-
500
-
See
R7
and
C6
in
the
application circuit.
DC Electrical Specification (Recommended operating conditions: Temp=25C and Vdd=5.0V)
Supply Current (in Motion)
Idd
mA
-
12
25
Supply Current (No Motion)
Idd1
mA
-
1.2
2.5
Input Low Voltage
VIL
V
-
-
0.8
Input High Voltage
VIH
V
2.0
-
-
OSC Input Low Voltage
VOIL
V
-
-
1.5
OSC Input High Voltage
VOIH
V
3.5
-
-
Output Low Voltage (LED)
VOLL
V
-
0.3
0.5
Output High Current (LED)
IOHLED
mA
1.5
4
6.5
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