Active MEMS oscillator for 8 MHz clock sourcing
At 3 mA max supply current and just 1 µA in standby, the oscillator's power budget fits battery-operated or always-on peripherals where the clock tree must stay alive during sleep.
Frequency stability and temperature range
For a 8 MHz output, ±50 ppm translates to a maximum absolute error of ±400 Hz—well within the capture range of most UART, SPI, and I²C interfaces. The -20°C lower limit means the oscillator is specified for indoor or conditioned environments; outdoor equipment exposed to -40°C should look at the DSC1033's industrial-temperature siblings.
Housed in a 4-SMD, No Lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm. The 0.50 mm pitch land pattern is common to many MEMS and quartz oscillators in the same footprint—verify the pad layout against your existing 4-pin oscillator land pattern; the no-lead package relies on a solder-paste stencil that matches the pad geometry, not through-hole leads.