Fast read speed memory device
A memory cell includes a first resistive memory element, a second resistive memory element electrically coupled with the first resistive memory element at a common node, and a switching element comprising an input terminal electrically coupled with the common node, the switching element comprising a driver configured to float during one or more operations.
1. A memory cell comprising:
a first memory element comprising a first terminal electrically coupled with a common node and a second terminal electrically coupled with a write word line signal;
a second memory element comprising a third terminal electrically coupled with the first memory element at the common node and a fourth terminal electrically coupled with a write bit line signal; and
a first switching element comprising a source terminal electrically coupled with the common node and a control terminal, the first switching element to enable sequentially writing a data value to at least one of the first memory element or the second memory element in response to a control signal received at the control terminal.
2. The memory cell of claim 1 , wherein the first memory element has a first polarity, and wherein the second memory element has a second polarity that is opposite the first polarity.
3. The memory cell of claim 1 , further comprising:
a second switching element comprising a control terminal electrically coupled with the common node, a drain terminal electrically coupled with a read word line signal, and a source terminal electrically coupled with a read bit line signal.
4. The memory cell of claim 1 , wherein the first switching element comprises a transistor, the transistor comprising at least one of a floating well, a floating source, a floating drain, or a combination thereof.
5. The memory cell of claim 1 , wherein the first switching element to receive the data value and the control signal from host control circuitry coupled with the memory cell.
6. A memory device comprising:
a plurality of memory cells, each memory cell comprising:
a first memory element comprising a first terminal electrically coupled with a common node and a second terminal electrically coupled with a write word line signal;
a second memory element comprising a third terminal electrically coupled with the first memory element at the common node and a fourth terminal electrically coupled with a write bit line signal; and
a first switching element comprising a source terminal electrically coupled with the common node and a control terminal, the first switching element to enable sequentially writing a data value to at least one of the first memory element or the second memory element in response to a control signal received at the control terminal.
7. The memory device of claim 6 , wherein the first memory element has a first polarity, and wherein the second memory element has a second polarity that is opposite the first polarity.
8. The memory device of claim 6 , wherein each memory cell further comprises:
a second switching element comprising a control terminal electrically coupled with the common node, a drain terminal electrically coupled with a read word line signal, and a source terminal electrically coupled with a read bit line signal.
9. The memory device of claim 6 , wherein the first switching element comprises a transistor, the transistor comprising at least one of a floating well, a floating source, a floating drain, or a combination thereof.
10. The memory device of claim 6 , wherein the first switching element to receive the data value and the control signal from host control circuitry in the memory device coupled with the memory cell.
11. A memory device comprising:
a plurality of inputs lines to receive an input signal, the input signal to identify a memory cell of a plurality of memory cells to be programmed during a programming operation; and
the plurality of memory cells to store data, wherein each of the plurality of memory cells comprises:
a first memory element comprising a first terminal electrically coupled with a common node and a second terminal electrically coupled with a write word line signal;
a second memory element comprising a third terminal electrically coupled with the first memory element at the common node and a fourth terminal electrically coupled with a write bit line signal; and
a first switching element comprising a source terminal electrically coupled with the common node and a control terminal, the first switching element to enable sequentially writing a data value to at least one of the first memory element or the second memory element in response to a control signal received at the control terminal.
12. The memory device of claim 11 , wherein the first memory element has a first polarity, and wherein the second memory element has a second polarity that is opposite the first polarity.
13. The memory device of claim 11 , wherein each memory cell further comprises:
a second switching element comprising a control terminal electrically coupled with the common node, a drain terminal electrically coupled with a read word line signal, and a source terminal electrically coupled with a read bit line signal.
14. The memory device of claim 11 , wherein the first switching element comprises a transistor, the transistor comprising at least one of a floating well, a floating source, a floating drain, or a combination thereof.
15. The memory device of claim 11 , wherein the first switching element to receive the data value and the control signal from host control circuitry in the memory device coupled with the memory cell.