MAX1261 Datasheet, PDF (12/20 Pages) Maxim Integrated Products – 250ksps, +3V, 8-/4-Channel, 12-Bit ADCs with +2.5V Reference and Parallel Interface

250ksps, +3V, 8-/4-Channel, 12-Bit ADCs
with +2.5V Reference and Parallel Interface
t_CS
CS
t_CSWS
WR
t_WR
t_DS
t_ACQ
t_CSWH
t_CONV
t_DH
D7–D0
CONTROL
BYTE
ACQMOD = 0
t_INT1
INT
RD
HBEN
DOUT
HIGH-Z
t_D0
t_D01
HIGH/LOW
BYTE VALID
HIGH/LOW
BYTE VALID
t_TR
HIGH-Z
Figure 4. Conversion Timing Using Internal Acquisition Mode
t_CS
CS
t_CSWS
t_WR
WR
t_DS
t_ACQ
t_CSHW
t_DH
t_CONV
D7–D0
CONTROL
BYTE
CONTROL
BYTE
ACQMOD = 1
ACQMOD = 0
t_INT1
INT
RD
HBEN
DOUT
HIGH-Z
t_D0
t_D01
t_TR
HIGH/LOW
BYTE VALID
HIGH/LOW
BYTE VALID
HIGH-Z
Figure 5. Conversion Timing Using External Acquisition Mode
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