DS3501UR View Datasheet(PDF) - Maxim Integrated
Part Name
Description
MFG CO.
DS3501UR Datasheet PDF : 14 Pages
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High-Voltage, NV, I2C POT with Temp Sensor
and Lookup Table
TEMPERATURE SENSOR CHARACTERISTICS
(VCC = +2.7V to +5.5V, TA = -40°C to +100°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
Temperature Error
Update Rate (Temperature and
Supply Conversion Time)
tFRAME
MIN TYP MAX UNITS
±5
°C
16
ms
ANALOG VOLTAGE MONITORING CHARACTERISTICS
(VCC = +2.7V to +5.5V, TA = -40°C to +100°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
Supply Resolution
LSB Full-scale voltage of 6.5536V
Input/Supply Accuracy
ACC At factory setting
Input Supply Offset
Update Rate (Temperature and
Supply Conversion Time)
VOS
tFRAME
(Note 7)
MIN TYP MAX UNITS
25.6
mV
% FS
0.25
1
(Full
Scale)
0
5
LSB
16
ms
VOLTAGE-DIVIDER CHARACTERISTICS
(VCC = +2.7V to +5.5V, TA = -40°C to +100°C, unless otherwise noted.)
PARAMETER
Integral Nonlinearity
Differential Nonlinearity
SYMBOL
INL
DNL
(Note 8)
(Note 9)
CONDITIONS
Zero-Scale Error
ZSERROR
V+ = 4.5V
(Note 10)
Full-Scale Error
FSERROR
V+ = 4.5V
(Note 11)
Ratiometric Temp Coefficient
TCV WR set to 40h
MIN TYP MAX UNITS
-1
+1
LSB
-0.5
+0.5 LSB
0
0.5
2
LSB
-2 -0.003
±4
0
LSB
ppm/°C
I2C AC ELECTRICAL CHARACTERISTICS
(VCC = +2.7V to +5.5V, TA = -40°C to +100°C, timing referenced to VIL(MAX) and VIH(MIN). See Figure 3.)
PARAMETER
SCL Clock Frequency
Bus Free Time Between STOP
and START Conditions
SYMBOL
fSCL (Note 12)
tBUF
CONDITIONS
MIN TYP
0
1.3
Hold Time (Repeated) START
Condition
tHD:STA
0.6
Low Period of SCL
tLOW
1.3
High Period of SCL
tHIGH
0.6
MAX
400
UNITS
kHz
µs
µs
µs
µs
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