DS1855B-050+ Maxim Integrated Products, DS1855B-050+ Datasheet - Page 3
![IC RES TEMP-CNTRL 10/50K 16-BGA](/photos/6/66/66629/16-csbga_21-0355_sml.jpg)
DS1855B-050+
Manufacturer Part Number
DS1855B-050+
Description
IC RES TEMP-CNTRL 10/50K 16-BGA
Manufacturer
Maxim Integrated Products
Datasheet
1.DS1855E-010.pdf
(20 pages)
Specifications of DS1855B-050+
Taps
100, 256
Resistance (ohms)
10K, 50K
Number Of Circuits
2
Temperature Coefficient
750 ppm/°C Typical
Memory Type
Non-Volatile
Interface
I²C, 2-Wire Serial
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-CSBGA
Resistance In Ohms
10K and 50K
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
DS1855 BLOCK DIAGRAM Figure 1
Up to eight DS1855s can be installed on a single 2-wire bus. Access to an individual device is achieved
by using a device address that is determined by the logic levels of address pins A0 through A2.
Additionally, the DS1855 will operate from 3V or 5V supplies. Three package options are available: 14-
pin TSSOP, 16-ball CSBGA, and flip-chip package.
V
GND
SDA
SCL
WP
A0
A1
A2
CC
2-WIRE
INTERFACE
CONTROL
DATA
248 BYTES
EEPROM
MEMORY
1 BYTE WIPER
SETTING
POT 0
1 BYTE WIPER
SETTING
POT 1
CONFIGURATION
BYTE
LOCK BYTE
LOCK BYTE
RESERVED
3 of 3
POTENTIOMETER 0
POTENTIOMETER 1
Position
Position
100-
256-
Pot
Pot
H0
W0
L0
H1
W1
L1