LTC6930IDCB-8.19#TRMPBF

Programmable Timers And Oscillators Overview

The LTC6930IDCB-8.19#TRMPBF is a precision silicon oscillator from the TimerBlox family, manufactured by Analog Devices Inc. It operates on a single 1.7V to 5.5V supply and provides an output frequency of 8.192MHz when the internal divider is set to ÷1 via the DIV pins. The device features a maximum frequency error of less than 0.09% at 25°C and typical RMS period jitter below 0.15%. It requires no external components for frequency setting other than power supply bypass capacitors. The part is housed in an 8-lead (2mm × 3mm) plastic DFN package with an exposed pad.

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
• Typical Supply Current 500µA at 8.192MHz, V+ = 3V

Programmable Timers And Oscillators Applications

• Digitally Controlled Oscillator
• Microprocessor Clock
• Power Supply Clock
• Portable and Battery Operated Devices

Programmable Timers And Oscillators Procurement Notes

Verify the ordering suffix #TRMPBF indicates Mini Tape and Reel packaging containing 500 pieces. Confirm the 'I' grade designation corresponds to the –40°C to 85°C specified temperature range. Ensure the DCB package type matches the required 8-Lead (2mm × 3mm) Plastic DFN footprint with the exposed pad soldered to ground.

Programmable Timers And Oscillators Selection Notes

Select this part for applications requiring a fixed 8.192MHz clock source without external tuning components. The IDCB variant is suitable for industrial environments operating between –40°C and 85°C. For lower power consumption at reduced frequencies, utilize the DIV pins to divide the master oscillator frequency down to 64kHz. Verify load capacitance requirements against the typical performance characteristics to ensure current limits are met.

Programmable Timers And Oscillators Part Context

This component belongs to the LTC6930 series of µPower Oscillators. The specific model LTC6930IDCB-8.19 utilizes a factory-programmed master oscillator frequency of 8.192MHz. The 'I' suffix denotes the industrial temperature grade, while 'DCB' specifies the 8-lead DFN package. The '#TRMPBF' suffix indicates lead-free finish and mini tape-and-reel packaging.

Programmable Timers And Oscillators Replacement Considerations

Public confirmed substitute part numbers include LTC6930IDCB-8.19#TRPBF (standard tape and reel), LTC6930HDCB-8.19#TRMPBF (extended temperature range), and LTC6930CDCB-8.19#TRMPBF (commercial temperature range). Cross-model substitution within the LTC6930 family requires verifying the master oscillator frequency and package compatibility.