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CAT5122 - 16-Tap MiniPot Digitally Programmable Potentiometers

Download the CAT5122 datasheet PDF. This datasheet also covers the CAT5120 variant, as both devices belong to the same 16-tap minipot digitally programmable potentiometers family and are provided as variant models within a single manufacturer datasheet.

General Description

CAT5120/5121/5122 linear-taper digital POTs perform the same function as a mechanical potentiometer or a variable resistor.

These devices consist of a fixed resistor and a wiper contact with 16-tap points that are digitally controlled through a 2-wire up/down serial interface.

Key Features

  • 0.3 mA Ultra-low Standby Current.
  • Single-supply Operation: 2.7 V to 5.5 V.
  • Glitchless Switching between Resistor Taps.
  • Power-on Reset to Midscale.
  • 2-wire Up/Down Serial Interface.
  • Resistance Values: 10 kW, 50 kW.
  • Available in SC.
  • 70 and SOT.
  • 23 Packages.
  • These Devices are Pb-Free, Halogen Fre.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (CAT5120-ONSemiconductor.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number CAT5122
Manufacturer onsemi
File Size 188.16 KB
Description 16-Tap MiniPot Digitally Programmable Potentiometers
Datasheet download datasheet CAT5122 Datasheet

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Other Datasheets by onsemi

Part Number Description
CAT5120 16-Tap MiniPot Digitally Programmable Potentiometers
CAT5121 16-Tap MiniPot Digitally Programmable Potentiometers
CAT5123 32-tap Digital Potentiometers
CAT5124 32-tap Digital Potentiometers
CAT5125 32-tap Digital Potentiometers

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
CAT5120, CAT5121, CAT5122 16‐tap Digital Potentiometers (POTs) with 2‐wire Interface Description CAT5120/5121/5122 linear-taper digital POTs perform the same function as a mechanical potentiometer or a variable resistor. These devices consist of a fixed resistor and a wiper contact with 16-tap points that are digitally controlled through a 2-wire up/down serial interface. The CAT5120 is configured as a potentiometer. The CAT5121 and CAT5122 are configured as variable resistors. See Pin Configurations for part functionality. Two resistance values are available: 10 kW and 50 kW. These are available in space-saving 5-pin and 6-pin SC−70 and SOT−23 packages. Features  0.3 mA Ultra-low Standby Current  Single-supply Operation: 2.7 V to 5.