Supply flexibility and low power draw
The DSC6021CI2A-009WT: Typical current draw is 1.3 mA — low enough for battery-backed or always-on subsystems where every milliwatt counts.
Obsolete — sourcing through surplus channels
No official successor order code is listed. The MEMS-based design and dual-frequency output are not pin-compatible with a standard single-frequency quartz XO — a board spin would be needed if a drop-in replacement is sought.
