Intersil (Renesas Electronics America) TW6869-TA1-CRH

Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

a count of all of the component leads (or pins)

Radiation hardening is the process of making electronic components and circuits resistant to damage or malfunction caused by high levels of ionizing radiation, especially for environments in outer space (especially beyond the low Earth orbit), around nuclear reactors and particle accelerators, or during nuclear accidents or nuclear warfare.

RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.