AD7988-1 Analog Devices, AD7988-1 Datasheet - Page 6

• Manufacturer Part Number: AD7988-1
• Description: 16-Bit, 100ksps, Ultra Low Power 16-Bit SAR ADC
• Manufacturer: Analog Devices

Specifications of AD7988-1

• Resolution (bits): 16bit
• # Chan: 1
• Sample Rate: 100kSPS
• Interface: Ser,SPI
• Analog Input Type: Diff-Uni
• Ain Range: (Vref) p-p,5V p-p,Uni (Vref),Uni 5.0V
• Pkg Type: SOP

AD7988-1/AD7988-5
1
2
FOR VIO ≤ 3.0V, X = 90 AND Y = 10; FOR VIO > 3.0V X = 70, AND Y = 30.
MINIMUM V
SPECIFICATIONS IN TABLE 3.
X% VIO
t
DELAY
Figure 2. Load Circuit for Digital Interface Timing
1
IH
TO SDO
AND MAXIMUM V
Figure 3. Voltage Levels for Timing
20pF
V
V
IH
IL
C
Rev. A | Page 6 of 24
2
2
L
500µA
500µA
IL
USED. SEE DIGITAL INPUTS
I
I
OL
OH
Y% VIO
t
1.4V
1
DELAY
V
V
IH
IL
2
2
Data Sheet