30 MHz MEMS clock with full military temperature range
Housed in a 6-SMD, No Lead package measuring 5.00 mm x 3.20 mm with a seated height of 0.90 mm. The 0.197" x 0.126" footprint matches the industry-standard 5.0 x 3.2 mm oscillator land pattern, so it is a drop-in replacement for quartz oscillators of the same size — no board layout change needed if the existing quartz part uses the same pad geometry. The Enable/Disable pin (pin 1 on the 6-SMD package) should be pulled high to enable the output; floating it leaves the output in an undefined state.
Microchip lists the DSC1121BM2-030.0000T as Active — it is a current production part with no announced end-of-life.
