INTERFACE CHIP USED TO SELECT MEMORY CHIP AND STORAGE DEVICE INCLUDING INTERFACE CHIP AND MEMORY CHIP

    公开(公告)号:US20200167298A1

    公开(公告)日:2020-05-28

    申请号:US16425105

    申请日:2019-05-29

    Abstract: An interface chip includes a command decoder configured to decode a command included in data input/output signals based on a clock signal, clock masking circuitry configured to generate a masking clock signal including an edge corresponding to a first edge among first to n-th edges of the clock signal (n being an integer of 2 or more), clock latency circuity configured to transmit, to an external chip, a latency clock signal including edges corresponding to the second to n-th edges of the clock signal, chip select circuitry configured to generate a chip select signal based on an address included in the data input/output signals and the masking clock signal, and chip enable control circuitry configured to receive a chip enable signal indicating a channel for the data input/output signals and transmit the chip enable signal to the external chip based on the chip select signal.

    Interface chip used to select memory chip and storage device including interface chip and memory chip

    公开(公告)号:US11080218B2

    公开(公告)日:2021-08-03

    申请号:US16425105

    申请日:2019-05-29

    Abstract: An interface chip includes a command decoder configured to decode a command included in data input/output signals based on a clock signal, clock masking circuitry configured to generate a masking clock signal including an edge corresponding to a first edge among first to n-th edges of the clock signal (n being an integer of 2 or more), clock latency circuity configured to transmit, to an external chip, a latency clock signal including edges corresponding to the second to n-th edges of the clock signal, chip select circuitry configured to generate a chip select signal based on an address included in the data input/output signals and the masking clock signal, and chip enable control circuitry configured to receive a chip enable signal indicating a channel for the data input/output signals and transmit the chip enable signal to the external chip based on the chip select signal.

    Non-volatile memory device
    4.
    发明授权

    公开(公告)号:US11315651B1

    公开(公告)日:2022-04-26

    申请号:US17355825

    申请日:2021-06-23

    Abstract: A non-volatile memory device includes a first and a second memory regions including first and second memory cells and first and second analog circuits, respectively; a control logic circuit determining on/off states of the analog circuits, and converting an external power supply voltage into an internal operating voltage for operation of each of the memory cells; and input/output circuit selecting an input/output memory region for performing input/output of data using the internal operating voltage, wherein input/output of data for the first and second memory cells are sequentially performed, and at least one of the each of the first and second analog circuits are turned on together while the input/output of data for the first memory cells is performed.

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