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Manufacturer Part #

CAT5171TBI-50GT3

CAT5171 Series 256 Tap 50 kOhm I2C Interface Digital Potentiometer - SOT-23-8

Mfr. Name: ON Semiconductor
Standard Pkg:
Product Variant Information section
Date Code:
Product Specification Section
Technical Attributes
Attributes Table
No of Positions: 256
No of Channels: 1
Interface: I2C
Wiper Storage: Volatile
Resistance: 50kΩ
Tolerance: ±20%
Supply Voltage: 2.7V to 5.5V
Package Style:  SOT-23-8
Mounting Method: Surface Mount
Features & Applications

The CAT5171TBI-50GT3 is a 256−position digitally programmable linear taper potentiometer ideally suited for replacing mechanical potentiometers and variable resistors.

The wiper settings are controlled through an I2C−compatible digital interface. Upon power−up, the wiper assumes a midscale position and may be repositioned anytime after the power is stable. It can be programmed to reset the wiper position to midscale or to go to a shutdown state during operation.

Features:

  • 256−position
  • End−to−End Resistance: 50 kΩ, 100 kΩ
  • I2C Compatible Interface
  • Power−on Preset to Midscale
  • Single Supply 2.7 V to 5.5 V
  • Low Temperature Coefficient 100 ppm/°C
  • Low Power, IDD 2 µA max
  • Wide Operating Temperature −40°C to +85°C
  • RoHS−compliant SOT−23 8−Lead (2.9 mm x 3 mm) Package

Applications:

  • Potentiometer Replacement
  • Transducer Adjustment of Pressure, Temperature and Optical Sensors
  • RF Amplifier Biasing
  • Gain Control and Offset Adjustment
Pricing Section
Stock:
0
Minimum Order:
3,000
Multiple Of:
3,000
On Order:
0
Factory Stock:Factory Stock:
0
Total
$1,350.00
USD
Quantity
Web Price
3,000
$0.45
6,000
$0.425
9,000
$0.405
12,000+
$0.385
Product Variant Information section