MAX5524 Ver la hoja de datos (PDF) - Maxim Integrated

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Fabricante

MAX5524

Dual, Ultra-Low-Power,10-Bit, Voltage-Output DACs

Maxim Integrated 

Dual, Ultra-Low-Power,

10-Bit, Voltage-Output DACs

Pin Description

MAX5522

1

2

3

4

—

—

—

5

6

7

8

—

—

PIN

MAX5523 MAX5524

1

1

2

2

3

3

—

4

4

—

—

5, 11

—

6

5

7

6

8

7

9

8

10

—

12

—

EP

MAX5525

1

2

3

—

4

5, 11

6

7

8

9

10

12

EP

NAME

FUNCTION

CS

SCLK

Active-Low Digital Chip-Select Input

Serial-Interface Clock Input

DIN

REFIN

REFOUT

Serial-Interface Data Input

Reference Input

Reference Output

N.C.

No Connection. Leave N.C. inputs unconnected

(floating) or connected to GND.

FBB

OUTB

Channel B Feedback Input

Channel B Analog Voltage Output

VDD

GND

OUTA

Power Input. Connect VDD to a 1.8V to 5.5V power

supply. Bypass VDD to GND with a 0.1µF capacitor.

Ground

Channel A Analog Voltage Output

FBA

Channel A Feedback Input

Exposed Paddle Exposed Paddle. Connect EP to GND.

Functional Diagrams

SCLK

DIN

CS

POWER-

DOWN

CONTROL

CONTROL

LOGIC

AND

SHIFT

REGISTER

VDD

REFIN

MAX5522

INPUT

REGISTER

DAC

REGISTER

10-BIT DAC

INPUT

REGISTER

DAC

REGISTER

10-BIT DAC

OUTA

OUTB

GND

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