591HC-ADG

Programmable Oscillators Overview

The Skyworks Solutions Inc. 591HC-ADG is a programmable clock oscillator from the Si591 series, housed in a 7 mm x 5 mm surface-mount package. It supports frequencies from 0.1 MHz to 250 MHz with I2C programmability. The device features CMOS output format and operates on a 3.3 V supply voltage. Key electrical parameters include a frequency stability of 30 PPM, a load capacitance of 15 pF, and a maximum current rating of 21 mA. It functions within an operating temperature range of -40°C to +85°C.

Programmable Oscillators Feature Summary

• I2C programmable architecture for flexible frequency configuration
• Single-ended CMOS output interface
• Compact 6-SMD surface-mount footprint

Programmable Oscillators Applications

• General purpose clock generation
• Data communication systems
• Industrial control equipment

Programmable Oscillators Procurement Notes

Verify the specific suffix against official Skyworks documentation to confirm pinout and functionality. Ensure the ordering part number matches the required frequency and package type. Confirm compliance with RoHS standards and moisture sensitivity levels prior to procurement.

Programmable Oscillators Selection Notes

Select this component when a single-ended CMOS output is required alongside I2C configurability. Compare against fixed-frequency oscillators if programming flexibility is not needed. Verify that the 3.3 V supply and 21 mA current draw align with system power constraints.

Programmable Oscillators Part Context

This model belongs to the Si591 family of standard oscillators manufactured by Skyworks Solutions. The series provides general-purpose clock solutions with varying output formats and frequencies. The 591HC-ADG specifically utilizes the HC suffix designation for its programmable capabilities and CMOS output characteristics.

Programmable Oscillators FAQ

What is the output format of the 591HC-ADG?

The 591HC-ADG provides a single-ended CMOS output format.

How is the frequency configured for this oscillator?

The frequency is configured via an I2C interface, allowing for programmability across the supported range.