LTC6930MPMS8-8.19#TRPBF

Programmable Timers And Oscillators Overview

The LTC6930MPMS8-8.19#TRPBF is a precision µPower silicon oscillator from Analog Devices, operating within the –55°C to 125°C military temperature range. It provides an output frequency of 8.192MHz with internal division ratios selectable via DIVA, DIVB, and DIVC pins, ranging from ÷1 to ÷128. The device operates on a single 1.7V to 5.5V supply, drawing typical currents between 190µA at 3V (÷1) and 325µA at 3V (÷128). Key specifications include a maximum frequency error of 0.09% at 25°C, start-up time under 110µs, and RMS period jitter below 0.15%. Packaged in an 8-lead MSOP.

Programmable Timers And Oscillators Feature Summary

• Military-grade temperature range: –55°C to 125°C
• Frequency error <0.09% max at 25°C
• Fast start-up time <110µs
• Single 1.7V to 5.5V supply operation

Programmable Timers And Oscillators Applications

• Microprocessor clock generation
• Portable and battery-operated devices
• Power supply clocking

Programmable Timers And Oscillators Procurement Notes

Verify the MP suffix confirms the –55°C to 125°C operating range. Confirm the MS8 package matches the design footprint. Ensure the #TRPBF suffix indicates tape and reel packaging for automated assembly. Check RoHS compliance status as required by project specifications.

Programmable Timers And Oscillators Selection Notes

Select this part when a fixed 8.192MHz master frequency with programmable division is required in harsh environments. Compare against the H-grade version if the –40°C to 125°C range suffices. Consider the DCB DFN package for smaller board space requirements. Verify power consumption limits against battery life calculations.

Programmable Timers And Oscillators Part Context

This component belongs to the LTC6930 family of precision silicon oscillators. The 'MP' designation identifies it as the military-grade variant, distinct from the commercial (C), industrial (I), and high-temperature (H) grades. The '8.19' suffix specifies the 8.192MHz base master oscillator frequency.

Programmable Timers And Oscillators Replacement Considerations

LTC6930HMS8-8.19#TRPBF offers identical electrical performance but with a reduced operating temperature range of –40°C to 125°C.