EM83812AP Ver la hoja de datos (PDF) - ELAN Microelectronics
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EM83812AP Datasheet PDF : 11 Pages
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EM83812
ALL-INONE PLUG & PLAY SCRLLING SERIAL MOUSE CONTROLLER
ABSOLUTE MAXIMUM RATINGS
Preliminary
Parameter
Ratings
Unit
Min.
Max.
Temperature under bias
0
70
°C
Storage temperature range
-65
150
°C
Supply voltage
-0.3
7.5
V
Power dissipation
-
500
mW
DC ELECTRICAL CHARACTERISTICS (TA=25°C to 70°C, Vds=5.6V))
Parameters
Sym. Min. Typ. Max.
Unit
Operating voltage
Vdd
4.5
6
6.5
V
Vrts
-
12
13
V
Operating current
Iop1
-
-
0.8
mA
(Vdd=5.4, RTS=Vdd)
Operating current
Iop2
3
-
-
mA
(Vdd=6.2, RTS=Vdd)
RTS Operating current
Irts1
-
-
1.8
mA
(Vdd=5.6, RTS=11V)
RTS operating current
(Vdd=5.6, RTS=12V) Irts2
4
-
-
mA
RXD high output voltage
Irh
2
-
-
mA
(Vrh=Vrts=2.6V)
RXD low output voltage
Irl
-
-
-2
mA
(Vrh=Vss+2.6V)
RTS high input voltage
Vrts+ 9.6
-
-
V
RTS low input voltage
Vrts-
-
-
6.8
V
X1,X2,Y1,Y2,Z1,Z2 (photo mode)
Ipl
70
-
-
µA
low input reference current
X1,X2,Y1,Y2,Z1,Z2 (photo mode)
Iph
-
-
106
µA
high input reference current
X1,X2,Y1,Y2,Z1,Z2 (photo mode)
Vpl1
0.8
-
1.2
V
input current
(input impedance) (80µA)
X1,X2,Y1,Y2,Z1,Z2 (photo mode)
Vpl2
1.5
-
2.1
V
input current
(input impedance) (500µA)
L,M,R,OPT,Z1,Z2 (key mode)
Vail
-
-
1.5
V
input low voltage
Z1,Z2 (key mode)
Vaih
3.5
-
-
V
input high voltage
Z1,Z2 (voltage mode)
Vs
-0.3
-
+0.3
V
sensitivity
L,M,R,Z1,Z2 (key & voltage mode)
Imi
18
-
56
µA
input current
(Vds=5.6V)
OPT
Ixi
-18
-
-56
µA
input current
OPT
Idc
4.5
-
-
V
high output current
(Iopt=20mA)
L,M,R,X1,X2,Y1,Y2,Z1,Z2
Iil
0
-
-1.0
µA
input leakage current
(Vds=0V)
OPT
Iih
0
-
1.0
µA
input leakage current
(Vds=5.6V)
* All voltage in above table are compared with VSS.
* This specification are subject to be changed without notice.
9.3.1999 5
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