EM84520DP datasheet(11/19 Pages) EMC

Part #	EM84520DP

Description	2-IN-ONE SCROLLING MOUSE CONTROLLER

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Manufacturer	EMC [ELAN Microelectronics Corp]

Direct Link	http://www.emc.com.tw

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11 / 19 page

EM84520

2-IN-ONE SCROLLING MOUSE CONTROLLER

11

* This specification are subject to be changed without notice.

6.28.1999

Preliminary

DC ELECTRICAL CHARACTERISTICS (T

A=25°C to 70°C)

Parameters

Sym.

Min.

Typ.

Max.

Unit

X1,X2,Y1,Y2,Z1,Z2 (photo mode)

I

PL

70

-

µA

low input reference current

X1,X2,Y1,Y2,Z1,Z2 (photo mode)

I

Ph

-

106

µA

high input reference current

X1,X2,Y1,Y2,Z1,Z2 (photo mode)

V

PI1

0.8

-

1.2

V

input current

(input impedance) (80

µA)

X1,X2,Y1,Y2,Z1,Z2 (photo mode)

V

PI2

1.5

-

2.1

V

input current

(input impedance) (500

µA)

L,M,R,OPT,Z1,Z2 (key mode)

Vail

-

1.5

V

input low voltage

L,M,R,OPT,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

(Vin=5V)

OPT

Ixi

-18

-

-56

µA

input current

OPT

Vopt

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

(Vin=0V)

OPT

Iih

0

-

1.0

µA

input leakage current

(Vin=5V)

OSC.OUT

Iosc

3

-

3.6

mA

Sink current

ABSOLUTE MAXIMUM RATINGS

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

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