DS1814/DS1819

6 of 8

ABSOLUTE MAXIMUM RATINGS*

-0.5V to +7.0V

Voltage on I/O Relative to Ground

Operating Temperature Range

-40

°C to +85°C

Storage Temperature Range

-55

°C to +125°C

Soldering Temperature

260

°C 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 OPERATING CONDITIONS

(-40

°C to +85°C)

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS NOTES

Supply Voltage

1.0

5.5

V

1

ST

V1

ST

V1

DC ELECTRICAL CHARACTERISTICS

(-40

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS NOTES

4.50

4.75

V

1

4.25

4.50

V

1

3.00

3.15

V

1

2.85

3.00

V

1

2.55

2.70

V

1

Reset Trip Point Hysteresis (DS1814)

10

mV

Reset Trip Point Hysteresis (DS1819)

5mV

Output Current @ 2.4V

350

mA

3

Output Current @ 0.4V

3.2

6

mA

3

Output Voltage @ -30

mA

V

3

Operating Current DS1814

10

15

mA

4

Operating Current DS1819

812

mA

5

ST

Input Current

ST

120

160

mA

6

ST

Input Current

ST

= GND, Time Averaged

-20

-15

mA

6