Dual mode ferroelectric memory cell operation

1. A method, comprising:

initiating a first command while operating a ferroelectric memory cell of a memory array in a non-volatile mode;

sensing a first logic state of the ferroelectric memory cell based at least in part on the first command;

storing the sensed first logic state in a storage component associated with the ferroelectric memory cell; and

operating the ferroelectric memory cell in a volatile mode after the storing.

2. The method of claim 1 , further comprising:

initiating a second command while operating the ferroelectric memory cell in the volatile mode;

sensing a second logic state of the ferroelectric memory cell based at least in part on the second command; and

writing the sensed second logic state to the ferroelectric memory cell.

3. The method of claim 2 , further comprising:

operating the ferroelectric memory cell in the non-volatile mode after the storing based at least in part initiating the second command.

4. The method of claim 1 , further comprising:

applying a first reference voltage to the ferroelectric memory cell based at least in part on a first portion of the memory array operating in the non-volatile mode.

5. The method of claim 1 , further comprising:

pre-charging a digit line associated with the ferroelectric memory cell at a second reference voltage based at least in part on operating the ferroelectric memory cell in the volatile mode.

6. The method of claim 4 , further comprising:

applying a second reference voltage different from the first reference voltage of the ferroelectric memory cell based at least in part on the first portion of the memory array operating in the volatile mode.

7. The method of claim 1 , wherein initiating the first command occurs automatically based on a power level of a ferroelectric memory device.

8. An electronic memory apparatus comprising:

a first ferroelectric memory cell in a first portion of a memory array;

a transistor coupled to the first ferroelectric memory cell;

a controller in electronic communication with the transistor and a sensing component, wherein the controller is configured to:

initiate a command to the first ferroelectric memory cell while the first ferroelectric memory cell is in a non-volatile mode;

sense a logic state stored in the first ferroelectric memory cell based at least in part on the command;

store the logic state in a sense component of the memory array based at least in part on the sensing; and

operate the first ferroelectric memory cell in a volatile mode based at least in part on storing the logic state.

9. The electronic memory apparatus of claim 8 , wherein the controller is operable to:

determine an operation mode of the first ferroelectric memory cell based at least in part on the command; and

initiate a refresh command to the first portion of the memory array based at least in part on determining the operation mode.

10. The electronic memory apparatus of claim 8 , wherein the controller is operable to:

operate a second ferroelectric memory cell in a second portion of the memory array in the non-volatile mode while operating the first ferroelectric memory cell in the volatile mode, the second portion of the memory array different from the first portion of the memory array.

11. The electronic memory apparatus of claim 8 , wherein the controller is operable to:

pre-charge a digit line associated with the first ferroelectric memory cell at a first reference voltage based at least in part on operating the first ferroelectric memory cell in the volatile mode.

12. An electronic memory apparatus comprising:

a first ferroelectric memory cell in a first portion of a memory array;

a transistor coupled to the first ferroelectric memory cell;

a controller in electronic communication with the transistor and a sensing component, wherein the controller is configured to:

initiate a command to the first ferroelectric memory cell while the first ferroelectric memory cell is in a volatile mode;

sense a logic state stored in the first ferroelectric memory cell based at least in part on the command;

store the logic state in a sense component of the memory array based at least in part on the sensing; and

operate the first ferroelectric memory cell in a non-volatile mode based at least in part on storing the logic state.

13. The electronic memory apparatus of claim 12 , wherein the controller is operable to:

determine an operation mode of the first ferroelectric memory cell based at least in part on the command; and

initiate a refresh command to the first portion of the memory array based at least in part on determining the operation mode.

14. The electronic memory apparatus of claim 12 , wherein the controller is operable to:

operate a second ferroelectric memory cell in a second portion of the memory array in the volatile mode while operating the first ferroelectric memory cell in the non-volatile mode, the second portion of the memory array different from the first portion of the memory array.

15. The electronic memory apparatus of claim 12 , wherein the controller is operable to:

bias a first digit line of the first ferroelectric memory cell to a first voltage based at least in part on sensing the logic state.

16. The electronic memory apparatus of claim 15 , wherein the controller is operable to:

bias the first digit line of the first ferroelectric memory cell to a second voltage different from the first voltage based at least in part on sensing the logic state.

17. The electronic memory apparatus of claim 16 , wherein the first voltage is greater than the second voltage.

18. The electronic memory apparatus of claim 12 , wherein the controller is operable to:

pre-charge a digit line associated with the first ferroelectric memory cell at a first reference voltage based at least in part on operating the first ferroelectric memory cell in the volatile mode.