Rainbow-electronics MAX5106 Bedienungsanleitung PDF herunterladen (Seite 4)

MAX5105/MAX5106

Nonvolatile, Quad, 8-Bit DACs

4 _______________________________________________________________________________________

ELECTRICAL CHARACTERISTICS (continued)

= V

REFH_

= +2.7V to +5.5V, GND = V

REFL_

= 0, C

= 100pF, T

= T

MIN

to T

MAX

, unless otherwise noted. Typical values are at

= +3V and T

= +25°C.)

PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS

DIGITAL TIMING

CLK Period t

1 µs

CLK High Time t

300 ns

CLK Low Time t

300 ns

CS High Time t

CSHT

150 ns

CS Setup Time t

CSS

100 ns

CS Hold Time t

CSH

0ns

DIN Setup Time t

100 ns

DIN Hold Time t

0ns

CLK to DOUT Valid Time t

CDV

LOAD

= 100pF 1 µs

CLK to DOUT Propagation Delay t

LOAD

= 100pF 1 µs

DOUT Disable Time t

CSD

LOAD

= 100pF 250 ns

Nonvolatile Store Time t

BUSY

13 ms

NONVOLATILE MEMORY RELIABILITY

Data Retention MIL STD-883 Test Method 1008 100 Years

Endurance MIL STD-883 Test Method 1033 100,000 Stores

Note 1: Guaranteed monotonic.

Note 2: Gain error is: [100 x (V

F0(MEAS)

- ZCE - V

F0(IDEAL)

)/V

REFH

]; where V

F0(MEAS)

is the DAC output voltage with input code

F0hex. V

F0(IDEAL)

is the ideal DAC output voltage with input code F0hex (i.e., (V

REFH

- V

REFL

) × 240/256 + V

REFL

Note 3: In the voltage range, 0.5V < V

OUT

_ < V

- 0.5V.

Note 4: Output settling time is measured from the 50% point of the rising edge of last CLK to 1/2LSB of V

OUT

’s final value for a code

transition from 10hex to F0hex. See Figure 4.

Note 5: Channel-to-channel crosstalk is defined as the coupling from one driven reference with input code = FFhex to any other

DAC output with the reference of that DAC at a constant value and input code = 00hex.

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