LTC693CN#PBF

Supervisors Overview

The LTC693CN#PBF is a precision silicon oscillator from the LTC6930 series manufactured by Analog Devices Inc. It operates on a single supply voltage ranging from 1.7V to 5.5V and delivers a fixed output frequency of 4.194304MHz. The device features a maximum frequency error of less than 0.09% at 25°C and typical RMS period jitter below 0.15%. It requires no external components other than power supply bypass capacitors, drawing a typical supply current of 105µA at 32kHz and 490µA at 8MHz. The component supports an operating temperature range from -40°C to 85°C and is housed in an 8-MSOP package.

Supervisors Feature Summary

• Ultra-low power consumption suitable for battery-operated applications
• High precision with minimal frequency error across operating temperatures
• No external components required to set the oscillation frequency
• Fast start-up time for frequent power cycling

Supervisors Applications

• Microprocessor clock generation
• Digitally controlled oscillator circuits
• Power supply clocking
• Portable and battery-operated devices

Supervisors Procurement Notes

Verify the specific suffix and package type against official datasheets to ensure compatibility with your design requirements. Confirm availability status as distribution channels may report limited stock or discontinuation. Check RoHS compliance documentation for environmental regulations. Ensure proper handling procedures are followed during assembly due to surface mount packaging constraints.

Supervisors Selection Notes

Select this component when a fixed, precise frequency is required without external tuning components. Consider the low power profile for energy-constrained systems. Verify that the fixed frequency matches the system timing requirements exactly, as internal dividers determine the output. Evaluate thermal performance within the specified operating temperature range.

Supervisors Part Context

This part belongs to the LTC6930 family of precision µPower oscillators. These devices utilize a proprietary control architecture to maintain industry-leading accuracy and jitter specifications while minimizing power usage. The family offers multiple frequency options determined by factory-set internal dividers, eliminating the need for user-programmable configuration pins.

Supervisors Replacement Considerations

Compatible substitutes include other variants within the LTC6930 series such as the LTC6930CMS8-4.19#PBF or LTC6930IMS8-4.19#PBF, provided they match the required frequency and package dimensions. Verify pinout compatibility and electrical characteristics before substitution.