DS1307

8 of 11

ABSOLUTE MAXIMUM RATINGS*

Voltage on Any Pin Relative to Ground

-0.5V to +7.0V

Operating Temperature

0°C to 70°C (-40°C to 85°C for industrial)

Storage Temperature

-55°C to +125°C

Soldering Temperature

260°C for 10 seconds DIP

See JPC/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.

RECOMMENDED DC OPERATING CONDITIONS

(0

°C to 70°C or -40°C to +85°C)

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

NOTES

Supply Voltage

4.5

5.0

5.5

V

1

Logic 1

2.2

V

1

Logic 0

-0.3

+0.8

V

1

2.0

3.5

V

1

DC ELECTRICAL CHARACTERISTICS

(0

°C to 70°C or -40°C to +85°C; V

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

NOTES

Input Leakage

1

µA

10

I/O Leakage

1

µA

11

Logic 0 Output

0.4

V

2

Active Supply Current

1.5

mA

9

Standby Current

200

µA

3

Battery Current (OSC ON);

SQW/OUT OFF

300

500

nA

4

Battery Current (OSC ON);

SQW/OUT ON (32 kHz)

480

800

nA

4