LTC6930CMS8-5.00#TRPBF

Programmable Timers And Oscillators Overview

The LTC6930CMS8-5.00#TRPBF is a precision silicon oscillator from Analog Devices, operating within a 1.7V to 5.5V supply range. It features a factory-set master frequency of 5.000000MHz with an initial accuracy of ±0.09% at 25°C. The device includes internal dividers (÷1 to ÷128) selectable via DIVA, DIVB, and DIVC pins, enabling output frequencies from 32.768kHz to 8.192MHz. Typical supply current is 307µA at 3V with no division. It offers fast start-up (<110µs), low jitter (<0.15% RMS), and operates in commercial temperature ranges (0°C to 70°C).

Programmable Timers And Oscillators Feature Summary

• Precision Silicon Oscillator with <0.09% Frequency Error at 25°C
• Internal Dividers: Selectable ratios of 1, 2, 4, 8, 16, 32, 64, or 128
• Low Power Consumption: 307µA typical at 3V (DIV=1)
• Fast Start-Up Time: <110µs from power application
• Single Supply Operation: 1.7V to 5.5V

Programmable Timers And Oscillators Applications

• Microprocessor Clock Generation
• Power Supply Clocking
• Digitally Controlled Oscillators
• Portable and Battery Operated Devices

Programmable Timers And Oscillators Procurement Notes

Verify the specific suffix #TRPBF indicates Tape and Reel packaging for automated assembly. Confirm the 'C' grade designation corresponds to the 0°C to 70°C commercial operating temperature range required for the target environment. Ensure the MSOP-8 package dimensions align with the PCB footprint specifications.

Programmable Timers And Oscillators Selection Notes

Select this part when a fixed 5MHz master frequency is needed with programmable division. Verify that the required output frequency falls within the 32.768kHz to 8.192MHz range provided by the internal dividers. Check if the commercial temperature range (0°C to 70°C) meets system requirements; otherwise, consider IMS8 or HMS8 variants.

Programmable Timers And Oscillators Part Context

This component belongs to the LTC6930 series of µPower oscillators. The CMS8 variant specifically denotes the Commercial temperature grade housed in an 8-lead Plastic MSOP package. The #TRPBF suffix confirms lead-free finish and tape-and-reel shipping format, distinguishing it from tube-packaged equivalents like #PBF.

Programmable Timers And Oscillators Replacement Considerations

Direct substitutes include other grades of the same family such as LTC6930IMS8-5.00#TRPBF (Industrial, -40°C to 85°C) or LTC6930HMS8-5.00#TRPBF (High Temp, -40°C to 125°C), provided the temperature range is expanded rather than restricted.