Precision oscillators offer 99.91% accuracy

The LTC6930 family of low-power precision silicon oscillators operate with fixed frequencies from 32.768 kHz to 8.192 MHz while offering an accuracy of 99.91%. Drawing only 105 μA at 32 kHz and requiring only a single 1.7 to 5.5-V supply, the family can operate from two unregulated NiCd batteries.

The parts are fully specified for operation from 40° to 125°C and have a guaranteed startup time of less than 110 μs and a frequency tolerance of 0.09%. Five versions are available, each with a unique master frequency and digitally controlled frequency dividers that give 8 different frequencies per device. These parts are available in compact 2 x 3-mm DFN and 8-lead MSOP packages. ($1.31 ea/1,000 — available now.)

Linear Technology , Milpitas , CA
Literature 800-4-LINEAR
http://www.linear.com