DS1302

9 of 14

ABSOLUTE MAXIMUM RATINGS*

Voltage on Any Pin Relative to Ground

–0.5V to +7.0V

Operating Temperature

0°C to 70°C or - 40

°C to +85°C for industrial

Storage Temperature

–55°C to +125°C

Soldering Temperature

260°C for 10 seconds (DIP)

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.

RECOMMENDED DC OPERATING CONDITIONS

(0

ºC to 70ºC or -40

°C to +85°C)

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

NOTES

2.0

5.5

V

1, 11

Logic 1 Input

2.0

V

1

-0.3

+0.3

Logic 0 Input

–0.3

+0.8

V1

*-40°C to +85°C for industrial device.

DC ELECTRICAL CHARACTERISTICS

(0

ºC to 70ºC or -40

°C to +85°C; V

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

NOTES

Input Leakage

+500

µA6

I/O Leakage

+500

µA6

1.6

Logic 1 Output

2.4

V2

0.4

Logic 0 Output

0.4

V3

0.4

Active Supply Current

1.2

mA

5, 12

0.3

Timekeeping Current

1

µA

4, 12

100

100

Standby Current

IND

200

nA

10, 12,

14

0.425

Active Supply Current

1.28

mA

5, 13

25.3

Timekeeping Current

81

µA

4, 13

25

Standby Current

80

µA

10, 13

Trickle Charge Resistors

R1

R2

R3

2

4

8

kΩ

kΩ

kΩ

Trickle Charge Diode Voltage Drop

0.7

V

*Unless otherwise noted.