LTC6930IDCB-4.19

Programmable Timers And Oscillators Overview

The LTC6930IDCB-4.19 is a precision silicon oscillator from Analog Devices, operating at a fixed frequency of 4.194304 MHz. It functions as a low-power clock source with a maximum frequency error of less than 0.09% at 25°C. The device requires no external components to set its frequency, relying on internal dividers derived from a master oscillator. It supports single-supply operation between 1.7V and 5.5V, drawing typical supply currents of 105µA at 32kHz and 490µA at 8MHz when powered by 3V. The unit features an exceptionally fast startup time of less than 110µs and maintains typical RMS period jitter below 0.15%. Packaged in an 8-pin DFN EP, it is designed for battery-operated applications requiring frequent power cycles.

Programmable Timers And Oscillators Feature Summary

• Frequency Error: Less than 0.09% max at 25°C
• Startup Time: Less than 110µs at all frequencies
• Supply Voltage: Single 1.7V to 5.5V operation
• No External Components: Frequency set internally

Programmable Timers And Oscillators Applications

• Battery operated systems with frequent power-up cycles
• Micro power oscillator circuits
• Precision timing references for embedded systems

Programmable Timers And Oscillators Procurement Notes

Verify the specific suffix '4.19' confirms the 4.194304 MHz output frequency. Confirm the 'I' grade indicates industrial temperature range suitability. Check for RoHS compliance status in official documentation before procurement.

Programmable Timers And Oscillators Selection Notes

Select this part for applications requiring a fixed frequency without external tuning components. Ensure the required frequency falls within the 32.768kHz to 8.192MHz range. Verify that the 1.7V to 5.5V supply range matches the system power rails.

Programmable Timers And Oscillators Part Context

This component belongs to the LTC6930 series of Precision µPower Oscillators. It is distinct from other variants like the LTC6930IDCB-7.37 (7.3728 MHz) or LTC6930IMS8-4.19 (MSOP package). The DCB package denotes an 8-lead DFN footprint.

Programmable Timers And Oscillators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Direct replacements require matching the 4.194304 MHz frequency, 8-DFN package, and electrical specifications.