MAX5544CSA Ver la hoja de datos (PDF) - Maxim Integrated

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MAX5544CSA

Low-Cost, +5V, Serial-Input, Voltage-Output, 14-Bit DAC

Maxim Integrated 

Low-Cost, +5V, Serial-Input,

Voltage-Output, 14-Bit DAC

Typical Operating Characteristics (continued)

(VDD = +5V, VREF = +2.5V, TA = +25°C, unless otherwise noted.)

FULL-SCALE STEP RESPONSE

(fSCLK = 10MHz)

FULL-SCALE STEP RESPONSE

(fSCLK = 20MHz)

OUT

500mV/div

OUT

500mV/div

CL = 13pF

RL = ∞

1µs/div

MAJOR-CARRY OUTPUT GLITCH

CS

5V/div

CL = 13pF

RL = ∞

400ns/div

DIGITAL FEEDTHROUGH

SCLK

5V/div

OUT

AC-COUPLED

100mV/div

OUT

AC-COUPLED

50mV/div

2µs/div

CODE = 0000 hex

2µs/div

______________________________________________________________Pin Description

PIN

NAME

FUNCTION

1

OUT

DAC Output Voltage

2

AGND

Analog Ground

3

REF

Voltage Reference Input. Connect to external +2.5V reference.

4

CS

Chip-Select Input

5

SCLK

Serial-Clock Input. Duty cycle must be between 40% and 60%.

6

DIN

Serial-Data Input

7

DGND

Digital Ground

8

VDD

+5V Supply Voltage

_______________________________________________________________________________________ 5

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