Low resistance structures in systems

A circuit die, comprising:

• a plurality of vias;
• a plurality of metallic pads, wherein a first metallic pad of the plurality of metallic pads is coupled with each via of the plurality of vias;
• a respective set of metal bars separating each metallic pad of the plurality of metallic pads, and wherein each metal bar of the respective set of metal bars extends along a length of a corresponding metallic pad;
• and
• an aluminum pad coupled with a second metallic pad of the plurality of metallic pads.

A circuit die, comprising:

• a silicon material;
• a first dielectric material over the silicon material;
• one or more layers over the first dielectric material;
• a second dielectric material over the one or more layers;
• a plurality of first vias, wherein each via of the plurality of first vias extends between a portion of the silicon material and a portion of the first dielectric material;
• and
• a second via, wherein a first side of the second via is coupled with each via of the plurality of first vias, and wherein the second via extends from the first dielectric material and through the one or more layers and the second dielectric material.

A device, comprising:

• a first die comprising:
• a plurality of vias;
• a plurality of metallic pads, wherein a first metallic pad of the plurality of metallic pads is coupled with each via of the plurality of vias;
• a respective set of vias separating each metallic pad of the plurality of metallic pads;
• and
• an aluminum pad coupled with a second metallic pad of the plurality of metallic pads.

A memory device, comprising:

• a first die associated with power delivery network (PDN) circuitry of the memory device, wherein the PDN circuitry comprises:
• a first via;
• a plurality of metallic pads, wherein a first metallic pad of the plurality of metallic pads is coupled with a first via;
• a respective set of metal bars separating each metallic pad of the plurality of metallic pads, and wherein each metal bar of the respective set of metal bars extends along a length of a corresponding metallic pad;
• a second metallic pad coupled with a second metallic layer of the plurality of metallic pads;
• and
• a second die coupled with the first die, wherein power is supplied to at least the second die via the PDN circuitry.

A circuit die, comprising:

• a plurality of through silicon vias (TSVs);
• an aluminum pad coupled with the plurality of TSVs;
• and
• one or more bonding pads coupled with the aluminum pad.