
MAX1091/MAX1093
250ksps, +3V, 8-/4-Channel, 10-Bit ADCs
with +2.5V Reference and Parallel Interface
12
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tCS
tCSWS
tWR
tCONV
tDH
tACQ
tDS
tINT1
tD0
tD01
tTR
HIGH-Z
CS
WR
D7–D0
INT
RD
HBEN
DOUT
ACQMOD = "0"
HIGH/LOW
BYTE VALID
HIGH/LOW
BYTE VALID
CONTROL
BYTE
tCSWH
Figure 4. Conversion Timing Using Internal Acquisition Mode
tCS
tWR
tACQ
tCONV
tDH
tDS
tINT1
tD0
tD01
tTR
tCSHW
tCSWS
ACQMOD = "1"
CS
WR
D7–D0
INT
RD
HBEN
DOUT
ACQMOD = "0"
HIGH/LOW
BYTE VALID
HIGH/LOW
BYTE VALID
CONTROL
BYTE
CONTROL
BYTE
HIGH-Z
tDH
Figure 5. Conversion Timing Using External Acquisition Mode