Rainbow-electronics DS1866 Manual do Utilizador descarregar pdf (Página 4)

DS1866

4 of 5 102199

ABSOLUTE MAXIMUM RATINGS*

Voltage on Any Pin Relative to Ground -0.5V to +7.0V

Operating Temperature -40°C to +85°C

Storage Temperature -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 V

+2.7 5.5 V 1

Input Logic 1 V

2.0 V

+0.5 V 1, 2

Input Logic 0 V

-0.5 +0.8

+0.6

V1, 2

Ground GND GND -0.5 GND +0.5

Resistor Inputs L, H, W GND -0.5 V

+0.5 V 1, 3

DC ELECTRICAL CHARACTERISTICS (-40°C to +85°C; V

= 2.7V to 5.5V)

PARAMETER SYMBOL MIN TYP MAX UNITS NOTES

Supply Current I

400 µA 4

Input Leakage I

-1 +1 µA

Wiper Resistance R

400 1000

Ω

Wiper Current I

1mA

Standby Current

3 volts

5 volts

STBY

25 50

µA

ANALOG RESISTOR CHARACTERISTICS (-40°C to +85°C; V

= 2.7V to 5.5V)

PARAMETER SYMBOL MIN TYP MAX UNITS NOTES

End to End Resistor

Tolerance

-20 +20 % 6

Absolute Tolerance -1.0 +1.0 dB 8

Tap-to-Tap -1.0 +1.0 dB 9

-3 dB Cutoff Frequency f

CUTOFF

1 MHz MHz 10

Temperature Coefficient

750 ppm/°C

CAPACITANCE (25°C; V

= 2.7V to 5.5V)

PARAMETER SYMBOL MIN TYP MAX UNITS NOTES

Input Capacitance C

5pF11

Output Capacitance C

OUT

7pF11

AC ELECTRICAL CHARACTERISTICS (-40°C to +85°C; V

= 2.7V to 5.5V)

PARAMETER SYMBOL MIN TYP MAX UNITS NOTES

Parallel Port Transition t

500 ns 12

1 2 3 4 5

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