AD7641BSTZ Analog Devices Inc, AD7641BSTZ Datasheet - Page 25

• Manufacturer Part Number: AD7641BSTZ
• Description: IC ADC 18BIT 2MSPS SAR 48-LQFP
• Manufacturer: Analog Devices Inc

Specifications of AD7641BSTZ

• Data Interface: Serial, Parallel
• Number Of Bits: 18
• Sampling Rate (per Second): 2M
• Number Of Converters: 1
• Power Dissipation (max): 92mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Resolution (bits): 18bit
• Sampling Rate: 2MSPS
• Input Channel Type: Differential
• Supply Current: 23mA
• Digital Ic Case Style: QFP
• No. Of Pins: 48
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-AD7641CBZ - BOARD EVALUATION FOR AD7641
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

SDOUT
CNVST
SDOUT
BUSY
SCLK
BUSY
SCLK
SDIN
CS
CS
t
3
t
16
Figure 39. Slave Serial Data Timing for Reading (Read Previous Conversion During Convert)
t
t
16
31
t
t
31
33
X
t
X
Figure 38. Slave Serial Data Timing for Reading (Read After Convert)
t
32
t
36
1
36
1
t
t
35
35
D17
X17
t
t
D17
37
37
t
34
2
2
EXT/INT = 1
EXT/INT = 1
D16
X16
t
D16
32
3
3
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X15
D15
D15
4
INVSCLK = 0
INVSCLK = 0
16
16
D2
17
17
X1
D1
RD = 0
D1
18
18
D0
X0
RD = 0
D0
19
X17
Y17
20
X16
Y16
AD7641