Quad, Serial 8-Bit DACs
with Rail-to-Rail Outputs
MAX509
SCLK
SCLK MAX510
MAX509
SCLK MAX510
MAX509
SCLK MAX510
DIN
DIN
DOUT
DIN
DOUT
DIN
DOUT
CS
CS
CS
CS
TO OTHER
SERIAL DEVICES
MAX509
SCLK
SCLK MAX510
DIN
DIN
CS
CS
Figure 6. Daisy-chained or individual MAX509/MAX510s are simultaneously updated by bringing CS high. Only three wires are
required.
DIN
SCLK
LDAC
CS1
CS2
CS3
CS
LDAC MAX509
MAX510
SCLK
DIN
CS
LDAC MAX509
MAX510
SCLK
DIN
CS
LDAC MAX509
MAX510
SCLK
DIN
TO OTHER
SERIAL
DEVICES
Figure 7. Multiple MAX509/MAX510 DACs sharing one DIN line. Simultaneously update by strobing LDAC, or specifically update by
enabling individual CS.
______________________________________________________________________________________ 13