
MAX5258/MAX5259
+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
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)