DS1855B-020 Maxim Integrated Products, DS1855B-020 Datasheet - Page 16

• Manufacturer Part Number: DS1855B-020
• Description: Digital Potentiometer ICs
• Manufacturer: Maxim Integrated Products

Specifications of DS1855B-020

• Number Of Pots: Dual
• Taps Per Pot: 100, 256
• Resistance: 10 KOhms, 20 KOhms
• Wiper Memory: Non Volatile
• Digital Interface: Serial (2-Wire)
• 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

TYPICAL OPERATING CHARACTERISTICS
(V
CC
= 5V, T = +25ºC, unless otherwise specified)
450
400
350
300
250
200
150
100
40
35
30
25
20
15
10
50
5
0
0
0
0
POT 0, TAP 99
0.5
WIPER RESISTANCE vs. WIPER VOLTAGE
1
1
SUPPLY CURRENT vs. VOLTAGE
1.5
2
VOLTAGE (V)
VOLTAGE (V)
2
16 of 16
3
2.5
3
4
3.5
4
5
4.5
25 Deg. C
-40 Deg C
85 Deg C
Icc @-40C
Icc @25C
Icc @85
6
5