+3V/+5V, Low-Power, 8-Bit Octal DAC

with Rail-to-Rail Output Buffers

16

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MAX5258/

MAX5259

SCLK

LDAC

DIN

CS

TO OTHER

SERIAL

DEVICES

MAX5258/

MAX5259

SCLK

LDAC

DIN

CS

MAX5258/

MAX5259

SCLK

LDAC

DIN

CS

CS1

CS2

CS3

DIN

SCLK

LDAC

Figure 4. Multiple MAX5258’s Sharing One DIN Line. (Simultaneously Update by Strobing LDAC, or Specifically Update by Enabling

an Individual CS)

MAX5258/

MAX5259

MICROWIRE

PORT

SCLK

DIN

CS

SK

SO

I/O

MAX5258/

MAX5259

SPI/QSPI

PORT

SCLK

DIN

CS

SCK

MOSI

I/O

CPOL = 0, CPHA = 0

Figure 5. Connections for MICROWIRE

Figure 6. Connections for SPI/QSPI

MAX5258/

MAX5259

MAX5258/

MAX5259

SCLK

DIN

CS

DOUT

DEVICE A

DEVICE B

DEVICE C

TO OTHER

SERIAL DEVICES

DOUT

DOUT

SCLK

DIN

CS

MAX5258/

MAX5259

SCLK

DIN

CS

SCLK

DIN

CS

SCLK

DIN

CS

MAX5258/

MAX5259

SCLK

DIN

CS

Figure 7. Daisy-Chained or Individual MAX5258s Simultaneously Updated by Bringing CS High (Only Three Wires Are Required)