532FA000260DGR

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Pin Configurable/Selectable Oscillators provide a wide range of frequency options by combining two oscillators in one package. One of the most popular oscillator products within this category is the 532FA000260DGR. The 532FA000260DGR is a Frequency Selectable Oscillator which is class 3 compliant and meets the RoHS directive (2002/95/EC).

The 532FA000260DGR is an ideal choice for applications with space requirements and cost constraints. The oscillator incorporates two coupled frequency-adjustable oscillators into one package to allow precision switching between design frequencies. The design frequencies can be accessed through four external resistor pins and an enable pin, allowing easy field programming. This type of oscillator is ideal for applications such as communication, industrial and medical products.

The 532FA000260DGR oscillator operates at a maximum frequency of 8.192 MHz (for output frequencies over 4MHz) and a minimum frequency of 482 MHz. The device has an active-low enable pin, allowing it to operate in a clock stop mode in which the output frequency is stopped and the device draws approximately 10µA. The resistors that are connected between the pins determine the exact frequency that will be output. The device also has a wide variety of package options available from TO-99 to SMD-14 with an absolute maximum maximum power dissipation of 1.2 watts.

The 532FA000260DGR uses the PLL (Phase Locked Loop) method to generate the central frequency and program different output frequencies. In the PLL method, two oscillators, a reference oscillator and a programmable oscillator, are connected and the reference oscillator sets the central frequency of the device. By utilizing two different frequency artifacts, the reference oscillator and the programmable oscillator, the device can function as a frequency-selectable oscillator. The output frequency of the device can then be computed by a multiplier, three dividers and a symmetrical division circuit, giving it the desired output frequency.

The 532FA000260DGR is a cost-effective and versatile oscillator which provides a wide range of frequency options for a variety of applications. It is easy to program for different design frequencies by simply changing the external resistor inputs and enables quick implementation to meet time-to-market demands. It is RoHS friendly as it meets the 2002/95/EC directive, while providing reliable performance and dependable operation in all users\' applications.

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