MEMS timing core for industrial clock distribution
Supply voltage and power-down capability
Runs from a 2.25V to 3.63V supply rail, so it can be fed from a 2.5V or 3.3V regulator without an extra LDO.
No pin-compatible second source is documented, but the DSC1103 family includes other frequency and stability variants that share the same 6-SMD footprint if the spec needs to shift.
Package and board layout notes
Housed in a 6-SMD, No Lead package measuring 3.20mm x 2.50mm with a seated height of 0.90mm. The no-lead land pattern keeps the parasitic inductance low for the LVDS output edge rates — a clean ground plane under the package and a 100 nF decoupling cap within 2 mm of the supply pin are worth the board area.