DS1267BS-100+ by Analog Devices

Dual Digital Potentiometer


The DS1267B has two 256-position potentiometers, with wiper positions each set by stored 8-bit values. The DS1267B communicates through a 3-wire serial port interface that drives an internal control logic unit. Multiple DS1267Bs can be linked or daisy-chained for control by a single processor. The DS1267B dual digital potentiometer replaces the DS1267, which has been discontinued. The device is designed for flexibility, operating from a single +5V or dual ±5V 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$4.27

Distributor Stock
Logo for Farnell
Farnell
from US$5.06
175
in stock
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Logo for Analog Devices
Analog Devices
from US$4.27
373
in stock
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Logo for Newark Electronics
Newark Electronics
from US$6.72
175
in stock
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Logo for element14
element14
from US$5.42
175
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Features

Two 256-Step (or 8-Bit) Digital Potentiometers
Stacking Configures Device as One 512-Step (or 9-Bit) Digital Potentiometer
Wipers Digitally Set and Read Through Serial Port
3-Wire Serial Control Interface
Operating Ranges Single +5V or ±5V Supplies -40°C to +85°C
Single +5V or ±5V Supplies
-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) 3.86


DS1267BS-100+ Semiconductors - ICs by Analog Devices

DIGITAL POT 100K DUAL WSOIC-16

Status: Unknown
Series: Dual 256-Tap Volatile Digital Pots
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

End To End Resistance 100kohm
No. of Pots Dual
Control Interface 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 Dual 256-Tap Volatile Digital Pots
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, 100K, Dual, Wsoic-16 | Newark Electronics
DIGITAL POT, 100K, DUAL, WSOIC-16 | element14

Frequently Asked Questions

Where can I find additional details, specifications and documents for a DS1267BS-100+ ?

Additional datasheets, footprints and schematics for DS1267BS-100+ are listed on our Part Details page. You can also find images and similar parts to DS1267BS-100+ on this page.

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Is the DS1267BS-100+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for DS1267BS-100+ have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14 and Farnell have stock available or on a lead time for DS1267BS-100+ .

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