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Three needle analog LCD display watch is 3.0 V

                       V2004

FUNCTIONS

* 3 pointer electronic.

FEATURES

* can drive LCD directly: 1/6 Duty;

* single key operation.

ELECTRICAL CHARACTERISTICS

Characteristics

Sym

Min

Typ       

Max

Unit

REMARKS

Operating Voltage

 

Vdd

-

3

-

V

-

Half Voltage

 

Vss1

1.2

1.5

1.8

V

-

Double Voltage

 

Vss2

-1.2

       -1.5

-1.8

V

-

Quiescent Current

 

Isb

-

1.5

2.5

µA

No Load

Oscillator input Frequency

Fosc

-

 32768     

-

Hz

-

LCD frequency

 

Flcd

-

43

-

Hz

-

Time stability

 

Tstb

-

1

-

ppm

Vdd=3V

PAD DIAGRAM PAD

APPLICATION DIAGRAM

* VDD chip substrate.

SEG, COM logic distribution list:

Glass distribution diagram:

 

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