LTC6930HMS8-7.37#PBF

Programmable Timers And Oscillators Overview

The LTC6930HMS8-7.37#PBF is a precision silicon oscillator from Analog Devices, operating within the –40°C to 125°C temperature range. It provides a nominal master frequency of 7.3728MHz with a maximum initial frequency error of 0.09% at 25°C. The device supports output frequencies ranging from 32.768kHz to 8.192MHz via internal dividers controlled by DIVA, DIVB, and DIVC pins. It operates on a single 1.7V to 5.5V supply, drawing typical currents between 183µA and 660µA depending on voltage and divider settings. Packaged in an 8-lead MSOP, it requires no external components for frequency setting.

Programmable Timers And Oscillators Feature Summary

• Precision silicon oscillator with frequency error less than 0.09% max at 25°C
• Factory-set master frequency options including 7.3728MHz (÷N)
• Internal binary divider selectable from 1 to 128 via digital inputs
• Single 1.7V to 5.5V supply operation with ultra-low power consumption
• Fast start-up time typically under 110µs

Programmable Timers And Oscillators Applications

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

Programmable Timers And Oscillators Procurement Notes

Verify the specific suffix #PBF indicates lead-free finish and tube packaging when sourcing. Confirm the 'H' grade designation matches the required –40°C to 125°C operating temperature range for your application environment. Ensure compatibility with the 8-lead MSOP package dimensions during PCB layout.

Programmable Timers And Oscillators Selection Notes

Select this part for applications requiring precise timing without external crystals or capacitors. Choose based on the required base frequency; the -7.37 variant offers 7.3728MHz divided by integers 1–128. Consider the H-grade specification if operation above 85°C is necessary. Evaluate supply current requirements against the provided DC electrical characteristics table for specific voltage and divider combinations.

Programmable Timers And Oscillators Part Context

This component belongs to the LTC6930 family of µPower Oscillators, which includes variants with different base frequencies (4.19, 5.00, 8.00, 8.19 MHz) and temperature grades (C, I, H, MP). The MS8 package denotes the 8-lead plastic MSOP form factor. The '#PBF' suffix signifies a lead-free finish compliant with RoHS standards.

Programmable Timers And Oscillators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Other members of the LTC6930 family may serve as alternatives if their base frequencies and temperature ranges align with system requirements.