6-SMD package and board integration
The DSC8121CL2-PROGRAMMABLE: The no-lead construction keeps the parasitic inductance low for clean clock edges at 170 MHz. Max supply current is 35 mA at the highest frequency — a 170 MHz CMOS clock into a 15 pF load draws roughly that. The 22 mA disable current means the part still sinks power when gated off; a load switch on the Vdd rail would cut it to zero for ultra-low-power sleep states.
Sourcing reality — obsolete part
No official successor part number is recorded in the lifecycle data. This means the manufacturer no longer produces it, and any available units come from surplus or broker inventory.