DS1806

Features: . Six digitally controlled 64-position potentiometers. 3-wire serial port provides for reading and setting each potentiometer. Devices can be cascaded for single processor multi-device control. Standard resistance values:- DS1806-010 10 kW- DS1806-050 50 kW- DS1806-100 100 kW. Operating ...

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SeekIC No. : 004328686 Detail

DS1806: Features: . Six digitally controlled 64-position potentiometers. 3-wire serial port provides for reading and setting each potentiometer. Devices can be cascaded for single processor multi-device con...

floor Price/Ceiling Price

Part Number:
DS1806
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/21

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Product Details

Description



Features:

.  Six digitally controlled 64-position potentiometers
.  3-wire serial port provides for reading and setting each potentiometer
.  Devices can be cascaded for single processor multi-device control
.  Standard resistance values:
- DS1806-010 10 kW
- DS1806-050 50 kW
- DS1806-100 100 kW
.  Operating Temperature Range:
-  Industrial temperature: -40C to +85C



Pinout

  Connection Diagram


Specifications

Voltage on Any Pin Relative to Ground          -0.5V to +7.0V
Operating Temperature           -40°C to +85°C; industrial
Storage Temperature                             -55°C to +125°C
Soldering Temperature                    260°C for 10 seconds



Description

The DS1806 Digital Sextet Potentiometer is a six-channel, digitally controlled, solid-state linear potentiometer. Each potentiometer is comprised of 63 equiresistive sections as illustrated in the block diagram of Figure 1. Each potentiometer has three terminals accessible to the user. These include the high side terminals, HX, the wiper terminals, WX, and the low-end terminals, L1-3 and L4-6. Potentiometers 1 through 3 share the same low-end terminal L1-3; likewise, potentiometers 4 through 6 share the low-end terminal L4-6.

Each wiper's position is selected via an 8-bit register value. Communication and control of the device is accomplished via a 3-wire serial port interface. This interface in conjunction with a cascade output allows the value of the device wiper settings to be read.

For multiple device and single processor environments, the DS1806 can be cascaded or daisy-chained. This feature allows a single processor to control multiple devices.

The DS1806 is available in 10, 50 and 100-kohm versions and is specified over the industrial temperature range. Packages for the device include 20-lead DIPs, SOICs, and TSSOPs.




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