Silicon oscillator, programmable 40kHz to 4MHz
The LTC6907CS6#TRMPBF is a silicon oscillator from Analog Devices that generates a square-wave clock from 40kHz to 4MHz, programmed by a single external resistor. No crystal, no ceramic resonator — just a resistor and a bypass cap. The 305 µA typical supply current at 3V makes it a fit for battery-powered instruments and portable equipment where every microamp is budgeted.
The tape-and-reel suffix (TRMPBF) indicates 500-piece reel or cut-tape options.