The DSC6101CI2A-020.0000T: Maximum supply current is 3 mA (typical), so the timing reference adds under 10 mW to the system power budget at 3.3 V — relevant for battery-backed or thermally constrained designs.
No official successor is listed in the manufacturer's lifecycle record. For existing designs, the part is available through independent surplus and broker channels. Quantities are lot-specific; a full RFQ with target volume and date-code window is required to confirm availability and pricing.