NCD2100 - NCD2100: Non-Volatile Digital Programmable Capacitor Series

External overview image
Roll Over to Zoom
   
Disclaimer Notice

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

The NCD2100 is an EEPROM based digitally programmable variable capacitor that provides capacitive offset trimming for capacitance sensitive circuits. Programming the non-volatile EEPROM register value or implementing on-demand capacitance value changes are easily accomplished by means of the simple two-wire serial bus.

Features:

  • Very Small Package: 2mm x 2mm DFN Package and 2.8mm x 2.9mm TSOT Package
  • Wide Nominal Capacitance Range: 6.6pF to 37.553pF
  • Smallest Switchable Capacitor: 0.063pF
  • Minimal Nominal Current Draw: IDD=1μA 
  • Wide Operating Temperature Range: -40°C to +85°C

Applications:

  • VCXOs
  • Crystal Oscillators
  • Tunable RF Stages
  • Filter Tuning
  • RFID Tags
  • Industrial Wireless Control
  • Capacitor Sensor Trimming
To request product environmental information, please complete the Product Environmental Information Request Form.