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Series: NCD2100: Non-Volatile Digital Programmable Capacitor

Non-volatile, digital programmable capacitor
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NCD2100: Non-Volatile Digital Programmable Capacitor

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.

NCD2100 Features include:

  • Very small packages: 2mm × 2mm DFN package and 2.8mm × 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

  • Operating frequency range of 0.2MHz to 250MHz.
  • Supports shunt configurations.
  • Reprogrammable via 2-wire serial interface.
  • Operating frequency range of 0.2MHz to 250MHz.
  • Supports shunt configurations.
  • Reprogrammable via 2-wire serial interface.

NCD2100: Non-Volatile Digital Programmable Capacitor Parts

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