DS1689/DS1693

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ABSOLUTE MAXIMUM RATINGS*

Voltage on Any Pin Relative to Ground

-0.3V to +7.0V

Storage Temperature

-40°C to +70°C

Soldering Temperature

260°C for 10 seconds (See Note 18)

See IPC/JEDEC Standard J-STD-020A for

surface mount devices

*This is a stress rating only and functional operation of the device at these or any other conditions above

those indicated in the operation sections of this specification is not implied. Exposure to absolute

maximum rating conditions for extended periods of time may affect reliability.

OPERATING RANGE

Range

Temperature

Commercial

0°C to +70°C

3V

± 10% or 5V ± 10%

Industrial

-40ºC to 85ºC

3V

± 10% or 5V ± 10%

RECOMMENDED DC OPERATING CONDITIONS

Over the operating range

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS NOTES

Power Supply Voltage 5-Volt Operation

4.5

5.0

5.5

V

1

Power Supply Voltage 3-Volt Operation

2.7

3.0

4.0

V

1

Input Logic 1

2.2

V

1

Input Logic 0

-0.3

0.6

V

1

Battery Voltage

2.5

3.7

V

1

Auxiliary Battery Voltage

2.5

3.7

V

1