DS1868BS-010+ by Analog Devices

2-Channel Digital Potentiometer


The DS1868B has two 256-position potentiometers, with wiper positions each set as 8-bit values. The potentiometers can be used independently or stacked for increased total resistance and number of taps. Communication takes place through a 3-wire serial port interface that drives an internal control logic unit. Multiple DS1868s can be linked or daisy-chained for control by a single processor. The DS1868B dual digital potentiometer replaces DS1868, which has been discontinued. The device is designed for flexibility, operating from a single +5V or dual ±3V supply. Maximum standby current is only 2µA. Digital potentiometers improve upon mechanical devices with processor control and programmability, greater reliability and accuracy, and packaging options that facilitate automatic assembly. They are used for signal control in modems and phones, battery charging and control circuitry, tuning and calibration, offset trimming of operational amplifiers, gain control, and power-supply regulation.

Where to Buy

Prices starting from US$3.30

Distributor Stock
Logo for Farnell
Farnell
from US$5.93
No stock
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Logo for Analog Devices
Analog Devices
from US$3.30
555
in stock
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Logo for element14
element14
from US$3.95
-
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Newark Electronics
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Features

Two 256-Position Digital Potentiometers
Wipers Digitally Set and Read Through Serial Port
Resistors Connected in Series Provide Increased Total Resistance
Maximum Standby Current of 2µA
3-Wire Serial Control Interface
Operating Ranges: +5V or ±3V
Operating Temperature Range: -40°C to +85°C

Specifications

Steps 256
# Potentiometers 2
Control Interface 3-Wire Serial SPI
Taper Linear
Wiper Memory Volatile
REND-TO-END (kΩ) 10
Res. Tol. (%) 20
Temp. Coeff. (ppm/°C) (typ) 750
Wiper Resistance (Ω) (typ) 900
ICC @5V (µA) (max) 2
Package/Pins SOIC (W)/16TSSOP/20
BudgetaryPrice (See Notes) 2.62


DS1868BS-010+ Semiconductors - ICs by Analog Devices

DIGITAL POT VOLATILE 10K WSOIC-16

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

End To End Resistance 10kohm
No. of Pots Dual
Control Interface 3 Wire Serial SPI
Track Taper Linear
Resistance Tolerance ± 20%
Supply Voltage Min 4.5V
Supply Voltage Max 5.5V
Potentiometer IC Case Style WSOIC
No. of Pins 16Pins
No. of Steps 256
Temperature Coefficient 750ppm/°C
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

Dual 256-step digital potentio | Analog Devices
DIGITAL POT, VOLATILE, 10K, WSOIC-16 | Farnell
Digital Pot, Volatile, 10K, Wsoic-16 | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a DS1868BS-010+ ?

Additional datasheets, footprints and schematics for DS1868BS-010+ are listed on our Part Details page. You can also find images and similar parts to DS1868BS-010+ on this page.

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Is the DS1868BS-010+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for DS1868BS-010+ have stock available?

Authorised distributors including Analog Devices, element14, Farnell and Newark Electronics have stock available or on a lead time for DS1868BS-010+ .

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