DS1621

ABSOLUTE MAXIMUM RATINGS*

Voltage on Any Pin Relative to Ground

-0.5V to +6.0V

Operating Temperature Range

-55°C to +125°C

Storage Temperature Range

-55°C to +125°C

Soldering Temperature

See IPC/JEDEC J-STD-020A Specification

* 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

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

NOTES

Supply Voltage

2.7

5.5

V

1

DC ELECTRICAL CHARACTERISTICS

PARAMETER

SYMBOL

CONDITION

MIN

TYP

MAX

UNITS NOTES

Thermometer Error

0°C to 70°C

±½

°C

0°C to 70°C

±1

°C

-55°C to +0°C

and

70°C to 125°C

±2

°C

Thermometer

Resolution

12

bits

Low Level Input

Voltage

0.5

V

High Level Input

Voltage

V

Pulse width of

spikes which must

be suppressed by

the input filter

Fast Mode

0

50

ns

Low Level Output

Voltage

3 mA Sink

Current

0

0.4

V

6 mA Sink

Current

0

0.6

V

Input Current each

I/O Pin

-10

10

µA

2

I/O Capacitance

10

pF

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