Rainbow-electronics MAX5515 Bedienungsanleitung PDF herunterladen (Seite 11)

MAX5512–MAX5515

Dual, Ultra-Low-Power,

8-Bit, Voltage-Output DACs

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Pin Description

MAX5512

MAX5513 MAX5514 MAX5515

NAME FUNCTION

1111 CS Active-Low Digital Chip-Select Input

2222 SCLK Serial-Interface Clock Input

3333 DINSerial-Interface Data Input

4—4—REFIN Reference Input

—4—4REFOUT Reference Output

——5, 11 5, 11 N.C.

No Connection. Leave N.C. inputs unconnected

(floating) or connected to GND.

—— 66 FBB Channel B Feedback Input

5577 OUTBChannel B Analog Voltage Output

6688 V

Power Input. Connect V

to a 1.8V to 5.5V power

supply. Bypass V

to GND with a 0.1µF capacitor.

7799 GNDGround

8810 10 OUTA Channel A Analog Voltage Output

——12 12 FBA Channel A Feedback Input

——EPEP

Exposed Paddle

Exposed Paddle. Connect EP to GND.

8-BIT DAC

DAC

OUTA

REFIN

GND

MAX5512

INPUT

POWER-

DOWN

CONTROL

LOGIC

AND

SHIFT

8-BIT DAC

DAC

OUTB

SCLK

DIN

INPUT

Functional Diagrams

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 22 23

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