LTC6995IS6-1#TRPBF

Programmable Timers And Oscillators Overview

The LTC6995IS6-1#TRPBF is a silicon oscillator from the TimerBlox family, designed for long duration timing events. It features a programmable period range of 1.024ms to 9.54 hours (29.1µHz to 977Hz). The device operates on a single supply voltage between 2.25V and 5.5V with a typical supply current ranging from 55µA to 80µA depending on the clock period. Frequency accuracy is specified at ±1.5% maximum over temperature. The output generates a 50% duty cycle square wave with CMOS drive capabilities sourcing or sinking 20mA.

Programmable Timers And Oscillators Feature Summary

• Programmable period range from 1.024ms to 9.54 hours using a single RSET resistor
• Internal frequency divider NDIV offers eight settings from 1 to 2^21
• Active-high reset input characteristic of the LTC6995-1 variant
• CMOS output driver capable of sourcing/sinking 20mA

Programmable Timers And Oscillators Applications

• Power-on reset timers
• Watchdog timers
• Periodic wake-up calls
• Heartbeat timers

Programmable Timers And Oscillators Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when ordering. Confirm the -I grade designation corresponds to the industrial temperature range of –40°C to 85°C. Ensure the -S6 package type matches the required surface mount footprint for the PCB layout.

Programmable Timers And Oscillators Selection Notes

Select the LTC6995-1 version specifically for applications requiring an active-high reset signal. Use Table 1 in the datasheet to determine the correct resistor divider values for the DIV pin to set the desired NDIV and output polarity. Calculate RSET based on the target frequency and selected divider ratio to ensure optimal power consumption.

Programmable Timers And Oscillators Part Context

This component belongs to the Analog Devices TimerBlox family of versatile silicon timing devices. The IS6-1 designation identifies the industrial temperature grade, SOT-23 thin profile package, and the specific logic polarity for the reset function within the broader LTC6995 product line.

Programmable Timers And Oscillators Replacement Considerations

LTC6995IS6-1#PBF: Same electrical specifications and package but supplied in tube format instead of tape and reel.