MAX5395M 데이터 시트보기 (PDF) - Maxim Integrated
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MAX5395M
Maxim Integrated
MAX5395M Datasheet PDF : 17 Pages
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MAX5395
Single, 256-Tap Volatile, I2C, Low-Voltage Linear
Taper Digital Potentiometer
Electrical Characteristics (continued)
(VDD = 1.7V to 5.5V, VH = VDD, VL = GND, TA = -40°C to +125°C, unless otherwise noted. Typical values are at VDD = 1.8V,
TA = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
DC PERFORMANCE (Resistor Characteristics)
Terminal Capacitance
Wiper Capacitance
End-to-End Resistor Tempco
End-to-End Resistor Tolerance
AC PERFORMANCE
-3dB Bandwidth
Total Harmonic Distortion Plus
Noise
Wiper Settling Time
Charge-Pump Feedthrough at W
POWER SUPPLIES
Supply Voltage Range
Terminal Voltage Range
(H, W, L to GND)
CH, CL
CW
TCR
Measured to GND
Measured to GND
No load
Wiper not connected
BW
Code = 80h, 10pF load,
VDD = 1.8V
THD+N (Note 6)
tS
VRW
(Note 7)
10kΩ
50kΩ
100kΩ
10kΩ
50kΩ
100kΩ
VDD
Charge pump enabled, 1.7V < VDD < 5.5V
Charge pump disabled, 2.6V < VDD < 5.5V
Charge pump disabled, 1.7V
Charge pump disabled, 2.5V
Supply Current (Note 8)
DIGITAL INPUTS
IVDD
Charge pump disabled, 5.5V
Charge pump enabled,
1.7V < VDD < 5.5V
VDD = 5.5V
VDD = 1.7V
Minimum Input High Voltage
Maximum Input Low Voltage
Input Leakage Current
VIH
2.6V < VDD < 5.5V
1.7V < VDD < 2.6V
VIL
2.6V < VDD < 5.5V
1.7V < VDD < 2.6V
Input Capacitance
ADDR0 Pullup/Pulldown Strength RPURRPD (Note 9)
TIMING CHARACTERISTICS (Note 10)
Maximum SCL Frequency
fSCL
Setup Time for START Condition tSU:STA
MIN TYP MAX UNITS
10
20
50
-25
pF
pF
ppm/°C
+25
%
1600
340
165
0.035
190
400
664
600
kHz
%
ns
nVRMS
1.7
5.5
V
0
5.25
V
0
VDD
0.3
1.4
0.4
1.7
1.0
4.0
µA
25
50
20
45
70
%x
80
VDD
30
%x
20
VDD
-1
+1
µA
5
pF
60
kΩ
400
kHz
0.6
µs
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