Rainbow-electronics DS1616 Instrukcja Użytkownika Pobierz pdf (Strona 25)

DS1616

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ABSOLUTE MAXIMUM RATINGS*

Voltage on any pin, Relative to Ground -0.3V to +7V

Operating Temperature -40°C to +85°C

Storage Temperature -55°C to +125°C

Soldering Temperature See 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 (-40°C TO +85°C)

PARAMETER SYMBOL MIN TYP MAX UNITS NOTES

Power Supply Voltage V

4.0 5.0 5.5 V 1

Input Logic 1 V

2.2 V

+0.3 V 1

Input Logic 0 V

-0.3 +0.8 V 1

Battery Voltage V

BAT

2.7 90% of V

DC ELECTRICAL CHARACTERISTICS (-40°C TO +85°C)

PARAMETER SYMBOL MIN TYP MAX UNITS NOTES

Input Leakage I

-1 +1

Input Leakage COMSEL Pin I

LIC

55 200

Logic 1 Output V

2.4 V

Logic 0 Output V

0.4 V

TX and I/O Pins

Output Current @ 2.0V

-2.2 mA

TX, I/O, and INT Pins

Output Current @ 0.8V

4mA

INSPEC and OUTSPEC

Output Current @ 0.8V

10 mA

Active Supply Current I

CCA

210mA

Temperature Conversion Current I

600

ADC Conversion Current I

ADCC

500

Oscillator Current I

OSC

300 500 nA

Battery Standby Current

(Oscillator Off)

BAT

250 nA

DS1616 Thermometer Error T

ERR

±2.0 °C

ADC Accuracy

Offset Error Offset 1 LSB

Integral Non Linearity INL 0.25 LSB 9

Differential Non Linearity DNL 0.25 LSB

Monotonicity 8 Bits

Reference Voltage V

REF

1.98 2.04 2.10 V 8

1 2 ... 20 21 22 23 24 25 26 27 28

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