Obsolete — last-time-buy sourcing
The DSC6021JI2A-002KT: No last-time-buy window remains; available inventory is what is on the open market.
What the 2 kHz output means for your timing tree
The 2 kHz square wave is typically used as a real-time clock reference or a slow-watchdog tick where a crystal and separate driver would consume more board space.
Typical current draw is 1.3 mA max, so the total power at 1.8 V is under 2.4 mW.
