Rainbow-electronics DS1806 Manual de usuario descargar pdf (Pagina 7)

DS1806

7 of 8 102199

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

=2.7 to 5.5V)

PARAMETER SYMBOL MIN TYP MAX UNITS NOTES

End-to-End Resistor Tolerance -20 +20 % 10

Absolute Linearity

-0.5 +0.5 LSB

Relative Linearity

-0.25

+0.25

LSB

-3 dB Cutoff Frequency I

CUTOFF

Hz 4

Temperature Coefficient 750 ppm/

°C

CAPACITANCE (t

=25°C)

PARAMETER SYMBOL MIN TYP MAX UNITS NOTES

Input Capacitance C

5pF3

Output Capacitance C

OUT

7 pF 3

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

=2.7 to 5.5V)

PARAMETER SYMBOL MIN TYP MAX UNITS NOTES

Clock Frequency f

CLK

DC 10 MHz 5

Width of CLK Pulse t

50 ns 5

Data Setup Time t

30 ns 5

Data Hold Time t

CDH

0ns5

Propagation Delay Time Low

to High Level Clock to

Output

PLH

50 ns 5

RST High to Clock Input

High

50 ns 5

RST Low to Clock Input

High

HLT

50 ns 5

RST Inactive

RLT

125 ns 5

CLK Rise Time, CLK Fall

Time

50 ns 5

NOTES:

1. All voltages are referenced to ground.

2. Resistor inputs cannot go below GND by more than 0.5 volts or above V

by 0.5 volts in the positive

direction.

3. Capacitance values apply at 25°C.

1 2 3 4 5 6 7 8

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Rainbow-electronics DS1806 Manual de usuario Pagina 7

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