Integrated Circuit And Memory Device

A technology of integrated circuits and registers, which is applied in the field of startup operations and can solve problems such as inability to use initial signals

Inactive Publication Date: 2014-10-22
SK HYNIX INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in some cases it is not possible to use the initial signal depending on the application to the memory device
In addition, even before the initial signal is activated, there is an interval when the start operation can be performed

Method used

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  • Integrated Circuit And Memory Device
  • Integrated Circuit And Memory Device
  • Integrated Circuit And Memory Device

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Embodiment Construction

[0030] Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily realize the technical spirit and essence of the present invention. In the description of the present invention, known configurations not related to the gist of the present invention may be omitted. When reference numerals designate constituent elements of each drawing, the same reference numerals designate the same constituent elements although shown in different drawings. Throughout the disclosure, reference numerals correspond directly to like numbered parts in the various figures and embodiments of the present invention. It should also be noted that in this specification, "connected / coupled" means not only direct coupling of one component with another component, but also indirect coupling of another component via an intermediate component. In addition, a singular form may include a plural form as long a...

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Abstract

An integrated circuit includes a programmable storage unit suitable for operating with a plurality of powers and outputting stored data in response to a boot-up signal, a register unit suitable for storing the data outputted from the programmable storage unit, a internal circuit suitable for operating by using the data stored in the register unit, a voltage detection unit suitable for activating a power stabilization signal when levels of the plurality of powers are stabilized, and a boot-up control unit suitable for counting a number of activations of a periodic wave from a time of an activation of the power stabilization signal and activating the boot-up signal when the counted number reaches a predetermined number.

Description

[0001] Cross References to Related Applications [0002] This application claims priority from Korean Patent Application No. 10-2013-0042205 filed on Apr. 17, 2013, the entire contents of which are hereby incorporated by reference. technical field [0003] Exemplary embodiments of the present invention relate to an integrated circuit and a memory device, and more particularly, to a boot operation for an integrated circuit. Background technique [0004] figure 1 is a block diagram illustrating a conventional memory device performing a repair operation. [0005] see figure 1 , the memory device includes: a cell array 110, which includes a plurality of memory cells; a row circuit 120, which activates a row (or word line) selected by a row address R_ADD; and a column circuit 130, which The column circuit 130 accesses (for example, reads or writes) data of a column (or bit line) selected by a column address C_ADD. [0006] The row fuse circuit 140 stores a row address corresp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G11C17/16
CPCG11C29/04G11C5/148G11C5/143G11C7/20G11C2029/4402G11C29/785G11C16/30G11C16/06
Inventor 黄正太
Owner SK HYNIX INC
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