Rainbow-electronics DS1687 Manual de usuario descargar pdf (Pagina 27)

DS1685/DS1687

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ABSOLUTE MAXIMUM RATINGS*

Voltage Range on Any Pin Relative to Ground 0.3V to +6V

Operating Temperature Range, Commercial 0°C to +70°C

Operating Temperature Range, Industrial -40°C to +85°C

Storage Temperature Range -40°C to +85°C

Soldering Temperature See IPC/JEDEC J-STD-020A (Note 12)

*This is a stress rating only and functional operation of the device at these or any other conditions beyond those indicated in the operation

sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time can affect reliability.

RECOMMENDED DC OPERATING CONDITIONS

= 0°C to +70°C, -40°C to +85°C)

PARAMETER SYMBOL MIN TYP MAX UNITS NOTES

Power-Supply Voltage, 5V V

4.5 5.0 5.5 V 1

Power-Supply Voltage, 3V V

2.7 3.0 3.7 V 1

Input Logic 1 V

2.2 V

+ 0.3 V 1

Input Logic 0 V

-0.3 0.6 V 1

Battery Voltage V

BAT

2.5 3.7 V 1

Auxiliary Battery Voltage

= 5.0V

BAUX

2.5 5.2 V 1

Auxiliary Battery Voltage

= 3.0V

BAUX

2.5 3.7 V 1

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Rainbow-electronics DS1687 Manual de usuario Pagina 27