Rainbow-electronics DS1867 Manual de usuario descargar pdf (Pagina 11)

DS1867

11 of 14 102199

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

CC

= 5V ± 10%)

PARAMETER SYMBOL MIN TYP MAX UNITS NOTES

End-to-End Resistor Tolerance -20 +20 % 17

Absolute Linearity ±0.75

LSB

4

Relative Linearity ±0.30

LSB

5

-3 dB Cutoff Frequency f

CUTOFF

Hz 7

Noise Figure 120 dB/(Hz)1/2

Temperature Coefficient 750 ppm/°C

CAPACITANCE (T

A

= 25°C)

PARAMETER SYMBOL MIN TYP MAX UNITS NOTES

Input Capacitance C

IN

5pF 3

Output Capacitance C

OUT

7pF3

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

CC

= 5V ± 10%)

PARAMETER SYMBOL MIN TYP MAX UNITS NOTES

CLK Frequency f

CLK

DC 10 MHz 15

Width of CLK Pulse t

CH

50 ns 15

Data Setup Time t

DC

30 ns 15

Data Hold Time t

CDH

10 ns 15

Propagation Delay Time

Low to High Level

Clock to Output

t

PLH

70 ns 13,15

Propagation Delay Time

High to Low Level

Clock to Output

t

PHL

70 ns 13,15

RST

High to Clock Input High

t

CC

50 ns 15

RST

Low to Clock Input High

t

HLT

50 ns 15

CLK Rise Time t

CR

50 ns 15

RST

Inactive

t

RLT

200 ns 15

NONVOLATILE MEMORY CHARACTERISTICS

(-40°C to +85°C; V

CC

= 5V ± 10%)

PARAMETER SYMBOL MIN TYP MAX UNITS NOTES

Writes 25000 16

1 2 ... 6 7 8 9 10 11 12 13 14

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