LTC6995CS6-2#TRMPBF

Programmable Timers And Oscillators Overview

The LTC6995CS6-2#TRMPBF 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 uses a single external resistor, RSET, to program the internal master oscillator frequency and an internal divider, NDIV, set via the DIV pin voltage, to determine the output clock period. It 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 configuration.

Programmable Timers And Oscillators Feature Summary

• Programmable period range from 1.024ms to 9.54 hours using one resistor and voltage divider
• Active-low reset input characteristic of the LTC6995-2 variant
• Configurable output polarity and start state via DIVCODE setting
• CMOS output driver capable of sourcing and sinking 20mA

Programmable Timers And Oscillators Applications

• Power-on reset timers
• Watchdog timers
• Long time one-shot circuits
• Periodic wake-up calls
• Heartbeat timers in high vibration environments

Programmable Timers And Oscillators Procurement Notes

Verify the specific suffix #TRMPBF indicates mini tape and reel packaging containing 500 units. Confirm the CS6 designation corresponds to the SOT-23 package with a commercial temperature range of 0°C to 70°C. Ensure the -2 suffix matches the required active-low reset logic for the target design.

Programmable Timers And Oscillators Selection Notes

Select this part when an active-low reset signal is required. Calculate RSET based on the desired frequency and choose NDIV via the DIV pin resistor network to balance power consumption against frequency resolution. Use precision resistors for RSET to maintain accuracy within ±1.5% over temperature.

Programmable Timers And Oscillators Part Context

This component belongs to the Analog Devices TimerBlox family of silicon oscillators. The CS6 variant specifically denotes the commercial grade operating range housed in a 6-lead plastic TSOT-23 package. It is functionally identical to the IS6 and HS6 variants except for the specified operating temperature limits.

Programmable Timers And Oscillators Replacement Considerations

LTC6995IS6-2#TRMPBF offers the same functionality with an extended industrial temperature range (-40°C to 85°C). LTC6995HS6-2#TRTRPBF provides a high-temperature range (-40°C to 125°C). Automotive qualified versions are available with the #W suffix.