Power gating for termination power supplies

Power gating control architectures. A memory device having at least a memory array and input/output (I/O) lines terminated on the memory device with termination circuitry coupled to receive a termination supply voltage (Vtt) with power gating circuitry to selectively gate the termination supply voltage in response to a power gating control signal (VttControl) is coupled with a processing core coupled with the memory device, the processing core to selectively assert and deassert the VttControl signal.