AD9644 Analog Devices, AD9644 Datasheet - Page 7
![no-image](/images/manufacturer_photos/0/0/56/analog_devices_sml.jpg)
AD9644
Manufacturer Part Number
AD9644
Description
14-Bit, 80 MSPS/155 MSPS, 1.8V Dual, Serial Output A/D Converter
Manufacturer
Analog Devices
Datasheet
1.AD9644.pdf
(44 pages)
Specifications of AD9644
Resolution (bits)
14bit
# Chan
2
Sample Rate
155MSPS
Analog Input Type
Diff-Bip
Ain Range
1.75 V p-p
Adc Architecture
Pipelined
Data Sheet
Parameter
LOGIC INPUT (CSB)
LOGIC INPUT (SCLK, PDWN)
LOGIC INPUT/OUTPUT (SDIO)
DIGITAL OUTPUTS
1
2
Pull up.
Pull down.
Logic Compliance
Differential Output Voltage (V
Output Offset Voltage (V
Logic Compliance
High Level Input Voltage
Low Level Input Voltage
High Level Input Current
Low Level Input Current
Input Resistance
Input Capacitance
Logic Compliance
High Level Input Voltage
Low Level Input Voltage
High Level Input Current (VIN = 1.8 V)
Low Level Input Current
Input Resistance
Input Capacitance
Logic Compliance
High Level Input Voltage
Low Level Input Voltage
High Level Input Current
Low Level Input Current
Input Resistance
Input Capacitance
1
OS
)
2
1
OD
)
Rev. C | Page 7 of 44
Temperature
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Min
1.22
0
−10
40
1.22
0
−92
−10
1.22
0
−10
38
0.6
0.75
AD9644-80/AD9644-155
Typ
CMOS
26
2
CMOS
26
2
CMOS
26
5
CML
0.8
DRVDD/2
Max
2.1
0.6
+10
132
2.1
0.6
−135
+10
2.1
0.6
+10
128
1.1
1.05
AD9644
Unit
V
V
µA
µA
kΩ
pF
V
V
µA
µA
kΩ
pF
V
V
µA
µA
kΩ
pF
V
V