Datasheet
1111111111111111
1111111111111111
1111111111111111
0000000000000010
0000000000000001
0000000000000000
1000000000000001
1000000000000000
0111111111111111
StraightBinary
DigitalOutputCode
V =V =0V
Z CM
38.15 Vm
76.29 Vm
152.58 Vm
2.499962V
2.500038V
V +V=V /2=2.5V
MS CM REF
UnipolarAnalogInputVoltage
1LSB=76.29 Vm
V =0V
CM
V =5V
REF
4.999847V
V - 1LSB=4.999924V
FS
V =V +V =5V
FS CM REF
0
1
2
32767
32768
32769
65533
65534
65535
Step
16-BIT
ZeroCode
MidscaleCode
Full-ScaleCode
StraightBinaryOutput
V =0000h
Z
V =8000h
MS
V =FFFFh
FS
UnipolarAnalogInput
V =V
CODE CM
V +V=V /2
CODE REFCM
V =(V +V ) 1LSB-
CODE REFCM
ADS8326
SBAS343C –MAY 2007–REVISED SEPTEMBER 2009..................................................................................................................................................
www.ti.com
Figure 43. Ideal Conversion Characteristics (Conditions: V
CM
= 0V, V
REF
= 5V)
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