Rainbow-electronics DS1615 Bedienungsanleitung PDF herunterladen (Seite 21)

DS1615

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ABSOLUTE MAXIMUM RATINGS*

Voltage on Any Pin Relative to Ground -0.3V to +7.0V

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%V

DC ELECTRICAL CHARACTERISTICS (-40°C to 85°C)

PARAMETER SYMBOL MIN TYP MAX UNITS NOTES

Input Leakage I

-1 +1

µA

Input Leakage COMSEL pin I

LIC

100 200

µA

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

600

µA

Oscillator Current I

OSC

300 500 nA

Battery Standby Current

(Oscillator Off)

BAT

200 nA

DS1615 Thermometer Error T

ERR

±2.0 °C

CAPACITANCE (T

= 25°C)

PARAMETER SYMBOL MIN TYP MAX UNITS NOTES

Input Capacitance C

10 pF

Crystal Capacitance C

6pF

1 2 ... 16 17 18 19 20 21 22 23 24

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