LTC6930CDCB-7.37#TRPBF

Programmable Timers And Oscillators Overview

The LTC6930CDCB-7.37#TRPBF is a precision silicon oscillator from Analog Devices, operating within the 32.768kHz to 8.192MHz range. It features a factory-set master frequency of 7.3728MHz with a maximum initial frequency error of 0.09% at 25°C. The device operates on a single 1.7V to 5.5V supply and draws typical currents ranging from 453µA at 3V (÷1) to 183µA at 3V (÷128). It utilizes an 8-lead 2mm × 3mm DFN package and supports digital frequency division via DIV pins.

Programmable Timers And Oscillators Feature Summary

• Frequency Error <0.09% Max at 25°C
• Start-Up Time <110µs at All Frequencies
• 1.7V to 5.5V Single Supply Operation
• No External Components Required for Frequency Setting

Programmable Timers And Oscillators Applications

• Microprocessor Clock
• Power Supply Clock
• Portable and Battery Operated Devices

Programmable Timers And Oscillators Procurement Notes

Verify the ordering suffix #TRPBF indicates tape and reel packaging. Confirm the CDCB designation corresponds to the 8-lead plastic DFN package and the C grade specifies the 0°C to 70°C operating temperature range. Ensure compatibility with the required voltage and load conditions.

Programmable Timers And Oscillators Selection Notes

Select based on the required output frequency derived from the 7.3728MHz master oscillator divided by integers 1 to 128. Verify the operating temperature range meets system requirements, as the 'C' grade covers 0°C to 70°C. Check supply current specifications against power budget constraints for the chosen divide ratio.

Programmable Timers And Oscillators Part Context

This component belongs to the LTC6930 family of µPower oscillators. The specific model uses the 7.37 variant with a 7.3728MHz master frequency. It is part of the TimerBlox series designed for low-power, high-accuracy timing applications without external resonators.

Programmable Timers And Oscillators Replacement Considerations

Substitutes within the same family include LTC6930IDCB-7.37#TRPBF for –40°C to 85°C operation or LTC6930HDCB-7.37#TRPBF for –40°C to 125°C operation. Other frequencies like LTC6930CDCB-5.00#TRPBF are available but require different master oscillator settings.