SINGLE ENDED SENSE AMPLIFIER WITH CURRENT PULSE CIRCUIT

SINGLE ENDED SENSE AMPLIFIER WITH CURRENT PULSE CIRCUIT

Embodiments of the disclosure provide memory circuit, a sense amplifier and associated method for reading a resistive state in a memory device. The sense amplifier includes a bit cell configurable to a high or low resistance state; a sensing circuit that detects a voltage drop across the bit cell in...

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Hauptverfasser: Pasupula, Suresh, Dwivedi, Devesh, Chiang, Chunsung, Chinthu, Siva Kumar
Format: Patent
Sprache:eng ; fre ; ger
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INFORMATION STORAGE
PHYSICS
STATIC STORES
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creator Pasupula, Suresh
Dwivedi, Devesh
Chiang, Chunsung
Chinthu, Siva Kumar
description Embodiments of the disclosure provide memory circuit, a sense amplifier and associated method for reading a resistive state in a memory device. The sense amplifier includes a bit cell configurable to a high or low resistance state; a sensing circuit that detects a voltage drop across the bit cell in response to an applied read current during a read operation and generates a high or low logic output at an output node; and a pulse generation circuit that increases the applied read current with an injected current pulse when a low to high transition of the resistive state of the bit cell is detected.
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subjects INFORMATION STORAGE
PHYSICS
STATIC STORES
title SINGLE ENDED SENSE AMPLIFIER WITH CURRENT PULSE CIRCUIT
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