MAX1266BEEI+ Maxim Integrated Products, MAX1266BEEI+ Datasheet - Page 12

• Manufacturer Part Number: MAX1266BEEI+
• Description: IC ADC 12-BIT 420KSPS 28-QSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX1266BEEI+

• Number Of Bits: 12
• Sampling Rate (per Second): 420k
• Data Interface: Parallel
• Number Of Converters: 1
• Power Dissipation (max): 10mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-QSOP
• Number Of Adc Inputs: 6
• Architecture: SAR
• Conversion Rate: 420 KSPs
• Resolution: 12 bit
• Voltage Reference: Internal 2.5 V or External
• Supply Voltage (max): 5 V
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

420ksps, +5V, 6-/2-Channel, 12-Bit ADCs
with +2.5V Reference and Parallel Interface
Figure 4. Conversion Timing Using Internal Acquisition Mode
Figure 5. Conversion Timing Using External Acquisition Mode
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______________________________________________________________________________________
CS
D11–D0
INT
DOUT
CS
WR
D11–D0
RD
WR
RD
INT
DOUT
t
t
CSWS
CSWS
HIGH-Z
HIGH-Z
t
DS
ACQMOD = 1
t
t
CS
WR
CONTROL
t
DS
BYTE
t
WR
t
CS
ACQMOD = 0
CONTROL
BYTE
t
t
t
CSLOH
DH
ACQ
t
ACQ
t
DH
t
CSWH
ACQMOD = 0
CONTROL
BYTE
t
CONV
t
CONV
t
D0
t
D0
t
INT1
VALID DATA
t
NT1
VALID DATA
t
TR
HIGH-Z
HIGH-Z
t
TR