AZT71QGR1中文资料Programmable Capacitor数据手册Arizona规格书

描述 Description

The AZT71 is a digitally programmed capacitor specifically designed to tune a crystal or SAW based oscillator to a desired center frequency. The desired capacitance value for production trimming is set by a serial data stream when placed into a programming mode. The AZT71 is designed to be a labor and cost saving device within the oscillator production process. Using EEPROM technology, the capacitance can be re-tuned as needed during the production process by repeating the programming steps thereby increasing production yield.

特性 Features

• 6.6pF to 37.553pF range
• 0.063pF step size


• Non-volatile EEPROM memory
• Reprogrammable


• 2.5 – 5.0V analog supply
• Extended Temp Range: -40°C to 125°C

应用 Application

• Fast production tuning of oscillators
• Filter tuning
• Capacitive touch displays