Rainbow-electronics DS1305 Manuale Utente Scaricare il pdf (Pagina 15)

DS1305

15 of 20

ABSOLUTE MAXIMUM RATINGS*

Voltage Range on Any Pin Relative to Ground -0.5V to +7.0V

Storage Temperature Range -55°C to +125°C

Soldering Temperature Range See IPC/JEDEC J-STD-020A

*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.

OPERATING RANGE

RANGE TEMP. RANGE V

(V)

Commercial 0°C to +70°C 2.0 to 5.5 V

CC1

or V

CC2

Industrial -40°C to +85°C 2.0 to 5.5 V

CC1

or V

CC2

RECOMMENDED DC OPERATING CONDITIONS Over the operating range*

PARAMETER SYMBOL MIN TYP MAX UNITS NOTES

Supply Voltage

CC1

, V

CC2

CC1

, V

CC2

2.0 5.5 V 7

Logic 1 Input V

2.0 V

+ 0.3 V

= 2.0V +0.3

Logic 0 Input V

= 5V

-0.3

+0.8

BAT

Battery Voltage V

BAT

2.0 5.5 V

CCIF

Supply Voltage V

CCIF

2.0 5.5 V 11

*Unless otherwise specified.

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