Architecture, package orientation and assembly of memory devices

A memory chip, comprising:

• a plurality of data chip bond pads;
• a plurality of address chip bond pads;
• a first plurality of chip bond pads located in a first quadrant of the memory chip, wherein the first plurality of chip bond pads contains each of the plurality of data chip bond pads;
• and
• a second plurality of chip bond pads located in a third quadrant of the memory chip, wherein the second plurality of chip bond pads contains each of the plurality of address chip bond pads;
• wherein the third quadrant is opposite the first quadrant.

A memory assembly, comprising:

• a memory package having a plurality of interconnect pins, wherein the plurality of interconnect pins comprises a first plurality of data pins located on a first side of the memory package, a second plurality of data pins located on a second side of the memory package, a first plurality of address pins located on the first side of the memory package, and a second plurality of address pins located on the second side of the memory package;
• a lead-over-chip leadframe having a plurality of leads coupled to the plurality of interconnect pins in a one-to-one relationship;
• and
• a memory chip, comprising:
• a plurality of memory banks having a major axis substantially parallel with a first side of the memory chip, wherein each of the plurality of memory banks has the same orientation and wherein each of the plurality of memory banks has input/output gating circuitry located adjacent the first side of the memory chip;
• a first plurality of data chip bond pads interposed between the input/output gating circuitry and the first side of the memory chip in a first quadrant of the memory chip;
• a second plurality of data chip bond pads interposed between the input/output gating circuitry and the first side of the memory chip in the first quadrant of the memory chip;
• a first plurality of address chip bond pads located adjacent a side of the memory chip opposite the first side and in a quadrant of the memory chip opposite the first quadrant;
• and
• a second plurality of address chip bond pads located adjacent the side of the memory chip opposite the first side and in the quadrant of the memory chip opposite the first quadrant;
• wherein the first plurality of data chip bond pads is coupled to the first plurality of data pins through leads of the leadframe;
• wherein the second plurality of data chip bond pads is coupled to the second plurality of data pins through leads of the leadframe;
• wherein the first plurality of address chip bond pads is coupled to the first plurality of address pins through leads of the leadframe;
• and
• wherein the second plurality of address chip bond pads is coupled to the second plurality of address pins through leads of the leadframe.

A memory chip, comprising:

• a plurality of non-volatile memory banks, wherein the plurality of non-volatile memory banks have the same orientation and wherein each of the plurality of non-volatile memory banks has input/output gating circuitry located adjacent a first side of the memory chip;
• a plurality of data chip bond pads interposed between the input/output gating circuitry and the first side of the memory chip in a first quadrant of the memory chip;
• a plurality of address chip bond pads located adjacent a second side of the memory chip opposite the first side and in a third quadrant of the memory chip opposite the first quadrant;
• a plurality of clock and control signal chip bond pads grouped with the plurality of address chip bond pads;
• a first plurality of power input chip bond pads grouped with the plurality of data chip bond pads;
• and
• a second plurality of power input chip bond pads grouped with the plurality of address chip bond pads.

A memory chip, comprising:

• a substrate having a memory device fabricated thereon, wherein the memory device comprises a plurality of memory banks having a plurality of address inputs and a plurality of data inputs/outputs;
• a first row of chip bond pads fabricated on the substrate in a first end and on a first side of the memory chip;
• and
• a second row of chip bond pads fabricated on the substrate in a second end of the memory chip opposite the first end and on a second side of the memory chip opposite the first side;
• wherein each of the plurality of data inputs/outputs is coupled to a chip bond pad in the first row of chip bond pads;
• and
• wherein each of the plurality of address inputs is coupled to a chip bond pad in the second row of chip bond pads.

A memory chip, comprising:

• a substrate having a memory device fabricated thereon, wherein the memory device comprises a plurality of memory banks having a plurality of address inputs and a plurality of data inputs/outputs;
• a first row of chip bond pads fabricated on the substrate and extending from a first corner of the memory chip toward a center of a first side of the memory chip;
• and
• a second row of chip bond pads fabricated on the substrate and extending from a second corner of the memory chip toward a center of a second side of the memory chip, wherein the second corner is opposite the first corner and the second side is opposite the first side;
• wherein each of the plurality of data inputs/outputs is coupled to a chip bond pad in the first row of chip bond pads;
• and
• wherein each of the plurality of address inputs is coupled to a chip bond pad in the second row of chip bond pads.

A memory assembly, comprising:

• a memory package having a plurality of interconnect pins, wherein the plurality of interconnect pins comprises a first plurality of data pins located on a first side of the memory package, a second plurality of data pins located on a second side of the memory package, a first plurality of address pins located on the first side of the memory package, and a second plurality of address pins located on the second side of the memory package;
• a lead-over-chip leadframe having a plurality of leads coupled to the plurality of interconnect pins in a one-to-one relationship;
• and
• a memory chip, comprising:
• a substrate having a memory device fabricated thereon, wherein the memory device comprises a plurality of memory banks having a plurality of address inputs and a plurality of data inputs/outputs;
• a first row of chip bond pads fabricated on the substrate in a first end and on a first side of the memory chip;
• and
• a second row of chip bond pads fabricated on the substrate in a second end of the memory chip opposite the first end and on a second side of the memory chip opposite the first side;
• wherein each of the plurality of data inputs/outputs is coupled to a chip bond pad in the first row of chip bond pads;
• and
• wherein each of the plurality of address inputs is coupled to a chip bond pad in the second row of chip bond pads;
• wherein a first plurality of chip bond pads in the first row is coupled to the first plurality of data pins through leads of the leadframe;
• wherein a second plurality of chip bond pads in the first row is coupled to the second plurality of data pins through leads of the leadframe;
• wherein a first plurality of chip bond pads in the second row is coupled to the first plurality of address pins through leads of the leadframe;
• and
• wherein a second plurality of chip bond pads in the second row is coupled to the second plurality of address pins through leads of the leadframe.

A memory assembly, comprising:

• a memory package having a plurality of interconnect pins, wherein the plurality of interconnect pins comprises a first plurality of data pins located on a first side of the memory package, a second plurality of data pins located on a second side of the memory package, a first plurality of address pins located on the first side of the memory package, and a second plurality of address pins located on the second side of the memory package;
• a lead-over-chip leadframe having a plurality of leads coupled to the plurality of interconnect pins in a one-to-one relationship;
• and
• a memory chip, comprising:
• a substrate having a memory device fabricated thereon, wherein the memory device comprises a plurality of memory banks having a plurality of address inputs and a plurality of data inputs/outputs;
• a first row of chip bond pads fabricated on the substrate and extending from a first corner of the memory chip toward a center of a first side of the memory chip;
• and
• a second row of chip bond pads fabricated on the substrate and extending from a second corner of the memory chip toward a center of a second side of the memory chip, wherein the second corner is opposite the first corner and the second side is opposite the first side;
• wherein each of the plurality of data inputs/outputs is coupled to a chip bond pad in the first row of chip bond pads;
• and
• wherein each of the plurality of address inputs is coupled to a chip bond pad in the second row of chip bond pads;
• wherein a first plurality of chip bond pads in the first row is coupled to the first plurality of data pins through leads of the leadframe;
• wherein a second plurality of chip bond pads in the first row is coupled to the second plurality of data pins through leads of the leadframe;
• wherein a first plurality of chip bond pads in the second row is coupled to the first plurality of address pins through leads of the leadframe;
• and
• wherein a second plurality of chip bond pads in the second row is coupled to the second plurality of address pins through leads of the leadframe.

A flash memory chip, comprising:

• a plurality of memory banks containing non-volatile flash memory cells and having a major axis substantially parallel with a first side of the memory chip, wherein each of the plurality of memory banks has the same orientation and wherein each of the plurality of memory banks has input/output gating circuitry located adjacent the first side of the memory chip;
• a plurality of data chip bond pads interposed between the input/output gating circuitry and the first side of the memory chip and located in a first quadrant of the memory chip;
• and
• a plurality of address chip bond pads located adjacent a second side of the memory chip opposite the first side and in a third quadrant of the memory chip opposite the first quadrant.

A flash memory assembly, comprising:

• a memory package having a plurality of interconnect pins, wherein the plurality of interconnect pins comprises a first plurality of data pins located on a first side of the memory package, a second plurality of data pins located on a second side of the memory package, a first plurality of address pins located on the first side of the memory package, and a second plurality of address pins located on the second side of the memory package, further wherein each plurality of data pins is segregated from each plurality of address pins;
• a lead-over-chip leadframe having a plurality of leads coupled to the plurality of interconnect pins in a one-to-one relationship;
• and
• a flash memory chip, comprising:
• a plurality of memory banks containing non-volatile flash memory cells and having a major axis substantially parallel with a first side of the memory chip, wherein each of the plurality of memory banks has the same orientation and wherein each of the plurality of memory banks has input/output gating circuitry located adjacent the first side of the memory chip;
• a plurality of data chip bond pads interposed between the input/output gating circuitry and the first side of the memory chip and located in a first quadrant of the memory chip;
• and
• a plurality of address chip bond pads located adjacent a second side of the memory chip opposite the first side and in a third quadrant of the memory chip opposite the first quadrant;
• wherein a first portion of the plurality of data chip bond pads is coupled to the first plurality of data pins through leads of the leadframe;
• wherein a remaining portion of the plurality of data chip bond pads is coupled to the second plurality of data pins through leads of the leadframe;
• wherein a first portion of the plurality of address chip bond pads is coupled to the first plurality of address pins through leads of the leadframe;
• and
• wherein a remaining portion of the plurality of address chip bond pads is coupled to the second plurality of address pins through leads of the leadframe.

A memory chip, comprising:

• a plurality of memory banks having a major axis substantially parallel with a first side of the memory chip;
• a plurality of data chip bond pads located adjacent the first side of the memory chip in a first quadrant of the memory chip, wherein each data chip bond pad of the memory chip is located in the first quadrant of the memory chip;
• and
• a plurality of address chip bond pads located adjacent a side of the memory chip opposite the first side and in a quadrant of the memory chip opposite the first quadrant, wherein each address chip bond pad of the memory chip is located in the quadrant of the memory chip opposite the first quadrant.

A memory assembly, comprising:

• a memory package having a plurality of interconnect pins, wherein the plurality of interconnect pins comprises a first plurality of data pins located on a first side of the memory package, a second plurality of data pins located on a second side of the memory package, a first plurality of address pins located on the first side of the memory package, and a second plurality of address pins located on the second side of the memory package;
• a lead-over-chip leadframe having a plurality of leads coupled to the plurality of interconnect pins in a one-to-one relationship;
• and
• a memory chip, comprising:
• a plurality of memory banks having a major axis substantially parallel with a first side of the memory chip;
• a first plurality of data chip bond pads located adjacent the first side of the memory chip in a first quadrant of the memory chip;
• a second plurality of data chip bond pads located adjacent the first side of the memory chip in the first quadrant of the memory chip;
• a first plurality of address chip bond pads located adjacent a side of the memory chip opposite the first side and in a quadrant of the memory chip opposite the first quadrant;
• and
• a second plurality of address chip bond pads located adjacent the side of the memory chip opposite the first side and in the quadrant of the memory chip opposite the first quadrant;
• wherein the first plurality of data chip bond pads is coupled to the first plurality of data pins through leads of the leadframe;
• wherein the second plurality of data chip bond pads is coupled to the second plurality of data pins through leads of the leadframe;
• wherein the first plurality of address chip bond pads is coupled to the first plurality of address pins through leads of the leadframe;
• wherein the second plurality of address chip bond pads is coupled to the second plurality of address pins through leads of the leadframe;
• wherein each data chip bond pad of the memory chip is located in the first quadrant of the memory chip;
• and
• wherein each address chip bond pad of the memory chip is located in the quadrant of the memory chip opposite the first quadrant.

A memory chip, comprising:

• a plurality of non-volatile memory banks;
• a plurality of data chip bond pads located adjacent a first side of the memory chip in a first quadrant of the memory chip, wherein the first side of the memory chip is substantially parallel with a major axis of the memory chip;
• a plurality of address chip bond pads located adjacent a second side of the memory chip opposite the first side and in a third quadrant of the memory chip opposite the first quadrant;
• a plurality of clock and control signal chip bond pads grouped with the plurality of address chip bond pads;
• a first plurality of power input chip bond pads grouped with the plurality of data chip bond pads;
• and
• a second plurality of power input chip bond pads grouped with the plurality of address chip bond pads;
• wherein each data chip bond pad is located in the first quadrant of the memory chip;
• and
• wherein each address chip bond pad is located in the third quadrant of the memory chip.

A flash memory chip, comprising:

• a plurality of memory banks containing non-volatile flash memory cells and having a major axis substantially parallel with a first side of the memory chip;
• a plurality of data chip bond pads located adjacent the first side of the memory chip and in a first quadrant of the memory chip, wherein each data chip bond pad of the memory chip is located in the first quadrant of the memory chip;
• and
• a plurality of address chip bond pads located adjacent a second side of the memory chip opposite the first side and in a third quadrant of the memory chip opposite the first quadrant, wherein each address chip bond pad of the memory chip is located in the third quadrant of the memory chip.