DS3503UT データシートの表示（PDF） - Maxim Integrated
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DS3503UT Datasheet PDF : 13 Pages
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NV, I2C, Stepper Potentiometer
VOLTAGE-DIVIDER CHARACTERISTICS
(VCC = +2.7V to +3.6V, TA = -40°C to +100°C, with RL = 0V, RH = V+, Y, and RW unloaded, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX
Integral Nonlinearity
Differential Nonlinearity
INL
DNL
(Note 6)
(Note 7)
-1
+1
-0.5
+0.5
Output Matching
Zero-Scale Error
Full-Scale Error
Ratiometric Temp Coefficient
ZSERROR
FSERROR
TCV
(Note 8)
(Note 9)
WR/IVR set to 40h
-1
+1
0
0.5
2
-2
-1
0
±4
UNITS
LSB
LSB
LSB
LSB
LSB
ppm/°C
I2C AC ELECTRICAL CHARACTERISTICS
(VCC = +2.7V to +3.6V, TA = -40°C to +100°C, timing referenced to VIL(MAX) and VIH(MIN). See Figure 2.)
PARAMETER
SCL Clock Frequency
Bus-Free Time Between STOP
and START Conditions
SYMBOL
fSCL (Note 10)
tBUF
CONDITIONS
MIN TYP
0
1.3
Hold Time (Repeated) START
Condition
tHD:STA
0.6
Low Period of SCL
High Period of SCL
Data Hold Time
Data Setup Time
START Setup Time
SDA and SCL Rise Time
tLOW
tHIGH
tHD:DAT
tSU:DAT
tSU:STA
tR
(Note 11)
1.3
0.6
0
100
0.6
20 +
0.1CB
SDA and SCL Fall Time
STOP Setup Time
SDA and SCL Capacitive
Loading
tF
(Note 11)
tSU:STO
CB
(Note 11)
20 +
0.1CB
0.6
EEPROM Write Time
tW
(Note 12)
10
Pulse-Width Suppression Time
at SDA and SCL Inputs
tIN
(Note 13)
50
SDA and SCL Input Buffer
Hysteresis
0.05 x
VCC
MAX
400
0.9
300
300
400
20
UNITS
kHz
μs
μs
μs
μs
μs
ns
μs
ns
ns
μs
pF
ms
ns
V
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