DS4301U-200-TU0026R 查看數據表（PDF） - Maxim Integrated
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DS4301U-200-TU0026R Datasheet PDF : 7 Pages
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Nonvolatile, 32-Position Digital Potentiometer
ABSOLUTE MAXIMUM RATINGS
Voltage Range on VCC Pin Relative to Ground .....-0.5V to +6.0V
Voltage Range on CS, INC, U/D, L, W, H Pins
Relative to Ground*.....................................-0.5V to VCC + 0.5V
Wiper Current .....................................................................±3mA
Operating Temperature Range ...........................-40°C to +85°C
Programming Temperature.....................................0°C to +70°C
Storage Temperature Range .............................-55°C to +125°C
Soldering Temperature .......................................See IPC/JEDEC
J-STD-020A Specification
*Not to exceed 6.0V
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
RECOMMENDED DC OPERATION CONDITIONS
(VCC = VCC MIN to VCC MAX; TA = -40°C to +85°C, unless otherwise specified.)
PARAMETER
Supply Voltage
Input Logic 1 (CS, INC, U/D)
Input Logic 0 (CS, INC, U/D)
Resistor Inputs
Wiper Current
SYMBOL
VCC
VIH
VIL
L, H, W
IW
(Note 1)
CONDITIONS
MIN TYP MAX
+2.4
+5.5
0.7 x VCC
-0.3
VCC + 0.3
+0.3 x VCC
-0.3
VCC + 0.3
-1
+1
UNITS
V
V
V
V
mA
DC ELECTRICAL CHARACTERISTICS
(VCC = VCC MIN to VCC MAX; TA = -40°C to +85°C, unless otherwise specified.)
PARAMETER
SYMBOL
CONDITIONS
Input Leakage
Standby Current (Note 2)
IL
3V
ISTBY
5V
Digital Input Capacitance
CI/O
MIN TYP MAX UNITS
-1
+1
µA
30
60
µA
15
60
10
pF
ANALOG RESISTOR CHARACTERISTICS
(VCC = VCC MIN to VCC MAX; TA = -40°C to +85°C, unless otherwise specified.)
PARAMETER
End-to-End Resistor Tolerance
Wiper Resistance
Absolute Linearity
Relative Linearity
End-to-End Temp Coefficient
Ratiometric Temp Coefficient
SYMBOL
RW
TA = +25°C
(Note 3)
(Note 4)
CONDITIONS
MIN
-20
-0.5
-0.25
-250
TYP MAX UNITS
+20
%
500 2000
Ω
+0.5 LSB
+0.25 LSB
+250 ppm/°C
7
ppm/°C
2 _____________________________________________________________________
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