MAX532 Просмотр технического описания (PDF) - Maxim Integrated
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MAX532 Datasheet PDF : 16 Pages
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Dual, Serial-Input,
Voltage-Output, 12-Bit MDAC
+5V
+5V
+5V
RP
1k
1RkP
1RkP
MAX532
SCLK
SCLK
MAX532
SCLK
MAX532
SCLK
DIN
DIN
DOUT
DIN
DOUT
DIN
DOUT
CS
CS
LDAC
CS
LDAC
CS
LDAC
TO OTHER
SERIAL DEVICES
MAX532
SCLK
SCLK
DIN
DIN
CS
CS
LDAC
Figure 6. Daisy-chained or individual MAX532s are simultaneously updated by bringing CS high when using the 3-wire interface
(LDAC = DGND).
DIN
SCLK
LDAC
CS1
CS2
CS3
CS
LDAC
MAX532
SCLK
DIN
CS
LDAC
MAX532
SCLK
DIN
CS
LDAC
MAX532
SCLK
DIN
TO OTHER
SERIAL DEVICES
Figure 7. Multiple devices sharing a common DIN line may be simultaneously updated by bringing LDAC low. CS1, CS2, CS3, . . .,
are driven separately, thus controlling which data are written to devices 1, 2, 3, . . . .
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