DS1845B-050/T&R Maxim Integrated Products, DS1845B-050/T&R Datasheet - Page 11

• Manufacturer Part Number: DS1845B-050/T&R
• Description: Digital Potentiometer ICs
• Manufacturer: Maxim Integrated Products

Specifications of DS1845B-050/T&R

• Number Of Pots: Dual
• Taps Per Pot: 100, 256
• Resistance: 10 KOhms, 50 KOhms
• Wiper Memory: Non Volatile
• Digital Interface: Serial (2-Wire, I2C)
• Operating Supply Voltage: 3 V, 5 V
• Supply Current: 500 uA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Package / Case: CSBGA-16
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ANALOG RESISTOR CHARACTERISTICS (-40°C to +85°C; V
End-to-End Resistance
Absolute Linearity
Relative Linearity
-3dB Cutoff freq.
End-to-End Temp.
Coefficient
PARAMETER
SYMBOL
f
CUTOFF
10kW/100 pos.
10kW/256 pos.
20kW/256 pos.
50kW/256 pos.
10kW/100 pos.
CONDITION
all other pots
DS1845-010
100kW/256
25
pos.
°
C
11 of 14
-0.75
-0.75
-2.25
-0.25
MIN
-1.0
-1.5
-0.5
-20
TYP
750
1
MAX
+0.75
+0.75
+2.25
+0.25
+1.0
+1.5
+0.5
+20
CC
=2.7V to 5.5V)
ppm/°C
UNITS
MHz
LSB
LSB
%
NOTES
10
11
9