SMM764 SUMMIT Microelectronics, Inc:, SMM764 Datasheet - Page 10

• Manufacturer Part Number: SMM764
• Description: Four-channel Active Dc Output Controller, Monitor, Marginer And Sequencer With Sequence-link
• Manufacturer: SUMMIT Microelectronics, Inc:

Note 1 - The formula for the total ADC inaccuracy is: [((ADC read voltage) +/- INL)*(range of gain error)]+range of offset error
Summit Microelectronics, Inc
DC OPERATING CHARACTERISTICS (CONTINUED)
(Over recommended operating conditions, unless otherwise noted. All voltages are relative to GND.)
AIN1/AIN2 ADC characteristics
Symbol
N
MC
S/N
DNL
INL
GAIN
OFFSET
ADC_TC
IM
II
IC
IR
VREF
VREF
VREF
ADC
Parameter
Resolution
Missing codes
Signal-to-noise Ratio
Differential non-linearity
Integral non-linearity
Positive full scale gain error
Offset error
Full scale temperature
coefficient
Analog ADC Input Impedance
VREF input current
VREF input capacitance
VREF input impedance
Notes
Minimum resolution for which no
missing codes are guaranteed
Conversion rate = 500Hz
Note 1
Note 1
Note 1
2098 1.1 6/29/2005
Min
-1/2
-0.5
10
10
-1
-1
±15
Typ
250
200
72
10
Preliminary Information
1
SMM764
+1/2
+0.5
Max
+1
+1
PPM/
Unit
LSB
LSB
LSB
Bits
Bits
MΩ
dB
nA
kΩ
o
pF
%
C
10