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LTC6990 Datasheet Voltage Controlled Silicon Oscillator

Manufacturer: Linear Technology (now Analog Devices)

Overview: LTC6990 TimerBlox: Voltage Controlled Silicon Oscillator.

General Description

The LTC®6990 is a precision silicon oscillator with a programmable frequency range of 488Hz to 2MHz.

It can be used as a fixed-frequency or voltage-controlled oscillator (VCO).

The LTC6990 is part of the TimerBlox® family of versatile silicon timing devices.

Key Features

  • n Fixed-Frequency or Voltage-Controlled Operation n Fixed: Single Resistor Programs Frequency with 300kHz at 1MHz n CMOS Logic Output Sources/Sinks 20mA n 50% Duty Cycle Square Wave Output n Output Enable (Selectable Low or Hi-Z When Disabled) n 55°C to 125°C Opera.