NCD2400M - NCD2400M: Wide Capacitance Range, Non-Volatile Digital Programmable Capacitor Series

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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 NCD2400M is a dedicated electronic calibrator for oscillators, with reliable performance at 105°C as required by OCXO applications. This product can be used in series or shunt configuration to support a wide variety of tuning circuit topologies. Digitally controlled capacitance trimming information is communicated via a 2-wire (I2C compatible) interface. The calibration value can be stored in the internal, re-programmable, non-volatile memory.

Features:

  • Very Small Package: 2mm x 2mm DFN
  • Wide Nominal Capacitance Range: 1.7pF to 194pF
  • Smallest Switchable Capacitor: 355pF
  • Wide Operating Temperature Range: -40°C to +105°C

Applications:

  • OCXOs
  • VCXOs
  • Crystal Oscillators
  • Tunable RF Stages
  • Filter Tuning
  • RFID Tags
  • Industrial Wireless Control
  • Capacitor Sensor Trimming
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