DS1232LP/LPS

Low Power MicroMonitor Chip

www.artschip.com

5

TIMING DIAGRAM: POWER-UP Figure 6

ABSOLUTE MAXIMUM RATINGS*

Voltage on Vcc Pin Relative to Ground

-0.5V to +7.0V

Voltage on I/O Relative to Ground

-0.5V to Vcc +0.5V

Operating Temperature

0

℃ to 70℃

Operating Temperature (Industrial Version)

-40

℃ to +85℃

Storage Temperature

-55

℃ to +125℃

Soldering Temperature

260

℃ for 10 seconds

*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 OPERATIONG CONDTIONS

(0

℃ to 70℃)

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

NOTES

Supply Voltage

Vcc

4.5

5.0

5.5

V

1

and

Input High Level

2.0

Vcc +0.3

V

1

and

Input Low Level

-0.3

+0.8

V

1

DC ELECTRICAL CHARACTERISTICS

(0

℃ to 70℃; Vcc =4.5 to 5.5V )

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

NOTES

Input Leakage

-1.0

+1.0

µA

3

Output Current @ 2.4V

-8

-10

mA

5

Output Current @ 0.4V

10

mA

Low Level @ RST

0.4

V

1

Output Voltage @ -500uA

Vcc

-0.5V

Vcc

-0.1V

V

1,7

Output Current (CMOS)

Icc1

50

µA

2

Operating Current (TTL)

Icc2

200

500

µA

8

Vcc Trip Point (TOL=GND)

4.50

4.62

4.74

V

1

Vcc Trip Point (TOL=Vcc)

4.25

4.37

4.49

V

1