DS1855E-020/T&R Dallas Semiconducotr, DS1855E-020/T&R Datasheet - Page 13

• Manufacturer Part Number: DS1855E-020/T&R
• Description: Dual Nonvolatile Digital Potentiometer and Secure Memory
• Manufacturer: Dallas Semiconducotr

ANALOG RESISTOR CHARACTERISTICS (-40°C to +85°C; V
Resistor Inputs
Wiper Resistance
Wiper Current
End-to-End Resistance
Absolute Linearity
Relative Linearity
-3dB Cutoff
Frequency
End-to-End Temp.
Coefficient
PARAMETER
SYMBOL
L, H, W
f
R
cutoff
I
W
W
100kW/256 pos.
10kW/100 pos.
10kW/256 pos.
20kW/256 pos.
50kW/256 pos.
10kW/100 pos.
CONDITION
all other pots
DS1855-010
+25
3.0V
5.0V
°
C
13 of 20
GND -
-0.75
-0.75
-2.25
-0.25
MIN
-1.0
-1.5
-0.5
-20
0.3
TYP
400
250
750
1
V
MAX
+0.25
CC
1000
0.75
0.75
2.25
600
+20
1.0
1.5
0.5
2
+0.3
CC
= 2.7V to 5.5V)
UNITS
ppm/°C
MHz
LSB
LSB
mA
%
W
V
NOTES
10
9