Abstract: Providing for improved programming techniques for endurance and memory retention in two-terminal memory is described herein. In some embodiments, a programming pulse can be configured to provide a minimum pulse time over which a program signal is applied to a two-terminal memory cell, following programming of the two-terminal memory cell. This minimum pulse time can help to stabilize the program state of the two-terminal memory cell, improving stability of the program state (e.g., related to memory retention) and overall increased endurance (e.g., in program cycles) of the two-terminal memory cell. The minimum pulse time can be initiated separately to a programming pulse, or can be integrated as part of the program pulse, in various embodiments. In some embodiments, current compliance or voltage control can be implemented in conjunction with providing programming and minimum pulse time functionality.

Abstract: A circuit for programming a resistive switching device includes a resistive switching device characterized by a programmable resistance, the resistive switching device comprising a first terminal, a second terminal, and a resistive switching element, a first circuit configured to supply a programming voltage to the resistive switching device and to supply a predetermined current to flow in the resistive switching device, and a second circuit coupled to the first circuit and to the resistive switching device, wherein the second circuit is configured to terminate the supply of the programming voltage to the resistive switching device when the predetermined current flows in the resistive switching device.