Abstract: Various embodiments for configurable memory storage systems are disclosed. The configurable memory storages selectively choose an operational voltage signal from among multiple operational voltage signals to dynamically control various operational parameters. For example, the configurable memory storages selectively choose a maximum operational voltage signal from among the multiple operational voltage signals to maximize read/write speed. As another example, the configurable memory storages selectively choose a minimum operational voltage signal from among the multiple operational voltage signals to minimize power consumption.

Abstract: A memory macro includes a first memory cell array, a first tracking circuit, a first and a second transistor. The first tracking circuit includes a first set of memory cells configured as a first set of loading cells responsive to a first control signal, a second set of memory cells configured as a first set of pull-down cells responsive to a second control signal, and a first tracking bit line extending over the first tracking circuit. The second control signal is inverted from the first control signal. At least the first set of pull-down cells or the first set of loading cells is configured to track a memory cell of the first memory cell array. The first and second transistor are coupled to the first tracking bit line, and are configured to charge the first tracking bit line to a pre-charge voltage level responsive to a third control signal.

Abstract: A method of making a semiconductor device includes forming a first memory device, connecting a first word line to the first memory device, forming at least a first via, forming a second memory device, connecting a second word line to the second memory device, connecting a bit line to the first memory device and connecting the bit line to the second memory device by the first via. The first and second memory devices are separated by an inter-layer dielectric, and the first via connects the first memory device and the second memory device.

Abstract: A power management circuit suitable for a memory device and a memory device is provided. The power management circuit includes a first logic circuit, a second logic circuit, and a transmission gate. The first logic circuit is configured to receive an inverted first input signal and a second input signal and generates a first output signal. The second logic circuit is configured to receive a first input signal and the second input signal and generates a second output signal. The transmission gate is configured to receive the first output signal and generates a control signal to at least one power transistor coupled between the power management circuit and the memory device. During a standby mode, the power transistor is turned on to make a first voltage equal to a predetermined voltage and during a sleep mode, the control signal is coupled to a first voltage. The predetermined voltage is greater than the first voltage.

Abstract: Different embodiments of local redundancy decoder circuits that can be used in a memory device are disclosed. The different types of local redundancy decoder circuits are operably connected to the columns of memory cells in a memory array.

Abstract: Disclosed is an input/output circuit for a physical unclonable function generator circuit. In one embodiment, a physical unclonable function (PUF) generator includes: a PUF cell array comprising a plurality of bit cells configured in a plurality of columns and at least one row, and at least one input/output (I/O) circuit each coupled to at least two neighboring columns of the PUF cell array, wherein the at least one I/O circuit each comprises a sense amplifier (SA) with no cross-coupled pair of transistors, wherein the SA comprises two cross-coupled inverters with no access transistor and a SA enable transistor, and wherein the at least one I/O circuit each is configured to access and determine logical states of at least two bit cells in the at least two neighboring columns; and based on the determined logical states of the plurality of bit cells, to generate a PUF signature.

Abstract: A device includes a memory array. The memory array includes a first sub-bank, a first strap cell coupled to the first sub-bank, and a first continuous data line. The first continuous data line includes a first portion and a second portion coupled to the first sub-bank via the first strap cell. The first portion of the first continuous data line is disposed above the first strap cell and the second portion of the first continuous data line is disposed above the first portion of the first continuous data line.

Abstract: A polyolefin derivative and a composite material are provided. The polyolefin derivative is formed by reacting a modified polyolefin and an amine compound, wherein the modified polyolefin is formed by grafting a maleic anhydride onto a polyolefin. The amine compound includes a polyether amine and an alkylamine. Based on 100 parts by mole of the maleic anhydride group in the modified polyolefin, a reacting amount of the alkylamine is 1 part by mole to 40 parts by mole.

Abstract: A latch formed from a memory cell includes a clock input terminal configured to receive a clock signal, complementary first and second data terminals, and a latch circuit. The latch circuit has first and second inverters. The first inverter has an input terminal coupled to the first data terminal, and the second inverter has an input terminal coupled to the second data terminal. A first pass gate transistor is coupled between an output terminal of the second inverter and the first data terminal. A second pass gate transistor is coupled between an output terminal of the first inverter and the second data terminal. The first and second pass gate transistors each have a gate terminal coupled to the clock input terminal. The input terminal of the first inverter is not directly connected to the output terminal of the second inverter, and the input terminal of the second inverter is not directly connected to the output terminal of the first inverter.

Abstract: Various embodiments for configurable memory storage systems are disclosed. The configurable memory storages selectively choose an operational voltage signal from among multiple operational voltage signals to dynamically control various operational parameters. For example, the configurable memory storages selectively choose a maximum operational voltage signal from among the multiple operational voltage signals to maximize read/write speed. As another example, the configurable memory storages selectively choose a minimum operational voltage signal from among the multiple operational voltage signals to minimize power consumption.

Abstract: A clock circuit includes a latch circuit, a memory state latch circuit, a memory state trigger circuit and a clock trigger circuit. The latch circuit is configured to latch an enable signal, and to generate a latch output signal based on a first clock signal. The memory state latch circuit is coupled to the latch circuit, and generates an output clock signal responsive to a first control signal. The memory state trigger circuit is coupled to the memory state latch circuit, and adjusts the output clock signal responsive to the latch output signal or a reset signal. The clock trigger circuit is coupled to the latch circuit and the memory state trigger circuit by a first node, configured to generate the first clock signal responsive to a second clock signal, and configured to control the latch circuit and the memory state trigger circuit based on the first clock signal.

Abstract: A memory circuit includes a first memory cell, a second memory cell and a sense amplifier. The sense amplifier is coupled to the first memory cell by a first bit line, and coupled to the second memory cell by a second bit line. The sense amplifier includes a header switch, a footer switch, a first cross-coupled inverter and a second cross-coupled inverter. The header switch has a first size, and is coupled to a first node and a first supply voltage. The footer switch has a second size, and is coupled to a second node and a second supply voltage. The first size is greater than the second size. The first size includes a first number of fins or a first channel width. The second size includes a second number of fins or a second channel width.

Abstract: A level shifter includes: a first inverter configured to receive an input signal in a first voltage domain and shift the input signal from the first voltage domain to a first output signal at a first output terminal in a second voltage domain higher than the first voltage domain in response to a logical high state of a first clock signal in the first voltage domain; a second inverter configured to receive a complement of the input signal and shift the complement of the input signal from the first voltage domain to a second output signal at a second output terminal in the second voltage domain in response to the logical high state; a pair of NMOS sensing transistors; a PMOS transistor configured to equalize the first output signal and the second output signal in response to a logical low state of the first clock signal.

Abstract: An operation assist circuit includes a precharge and equalization circuit, a first sharing switch and a second sharing switch. The precharge and equalization circuit is coupled between a first dummy bit line and a second dummy bit line of a dummy bit line pair and configured to precharge and equalize the first dummy bit line and the second dummy bit line. The first sharing switch is coupled between a first bit line of a bit line pair and the first dummy bit line of the dummy bit line pair. The first sharing switch is configured to control an electrical connection between the first bit line of the first bit line pair and the first dummy bit line of the dummy bit line pair according to a charge sharing control signal. The second sharing switch, coupled between a second bit line of the bit line pair and the second dummy bit line of the dummy bit line pair.

Abstract: A memory device and an electronic device are provided. Different embodiments of local redundancy decoder circuits that can be used in the memory device and the electronic device are disclosed.

Abstract: A method of fabricating an integrated circuit includes identifying an edge device of a plurality of devices, the plurality of devices being part of a first layout including gate structures and diffusion regions, modifying the first layout resulting in a second layout, and fabricating the integrated circuit based on the second layout. Modifying the first layout resulting in the second layout includes adding a dummy device next to the edge device, the dummy device and the edge device having a shared diffusion region, adding a dummy gate structure next to the dummy device, extending the shared diffusion region to at least the dummy device, and performing a design rule check on the second layout. The performing the design rule check considers a gate structure of the dummy device as one of two dummy gate structures next to the edge device.

Abstract: The present disclosure describes various exemplary memory storage devices that can be programmed to write electronic data into one or more memory cells in a write mode of operation and/or to read the electronic data from the one or more memory cells in a read mode of operation. The various exemplary memory storage devices can select various control lines to read the electronic data from the one or more memory cells onto data lines and/or to write the electronic data from these data lines into the one or more memory cells. In some situations, these data lines are charged, also referred to as pre-charged, to a first logical value, such as a logical one, before the various exemplary memory storage devices write the electronic data into the one or more memory cells. During this pre-charging of these data lines, the various exemplary memory storage devices electrically isolate these data lines from specialized circuitry within these exemplary memory storage devices.

Abstract: A memory circuit includes a first memory cell, a second memory cell, a pre-charge circuit and a sense amplifier. The pre-charge circuit is coupled to a first bit line and a second bit line. The pre-charge circuit is configured to charge the first bit line and the second bit line to a pre-charge voltage level responsive to a first signal. The sense amplifier is coupled to the first memory cell by the first bit line, and coupled to the second memory cell by the second bit line. The sense amplifier is responsive to a second signal and a third signal. The second signal and the third signal being different from the first signal.

Abstract: A level shifter includes: an input terminal configured to receive an input signal in a first voltage domain; a first output terminal; a second output terminal; a first inverter configured to receive and shift the input signal to a first output signal at the first output terminal in a second voltage domain higher than the first voltage domain in response to a logical high state of an enable signal in the first voltage domain; a second inverter configured to receive and shift a complement of the input signal to a second output signal at the second output terminal in the second voltage domain in response to the logical high state; a pair of NMOS sensing transistors; a PMOS transistor configured to equalize the first output signal and the second output signal in response to a logical low state of the enable signal.

Abstract: Devices and methods are provided for word line pulse width control for a static random access memory (SRAM) devices. A control circuit includes a first transistor, an inverter coupled to the first transistor, and a second transistor comprising a gate, a first source/drain terminal and a second source/drain terminal. The second transistor is coupled to the inverter. The first source/drain terminal of the second transistor is coupled in series to the first transistor. The second source/drain terminal is coupled to a decoder driver circuit. The second transistor is configured to charge a load of a common decoder line so as to reduce an effective load of the decoder driver circuit.