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Patent Searching and Data


Title:
READ ONLY MEMORY CIRCUIT, READ ONLY MEMORY, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/092290
Kind Code:
A1
Abstract:
The present application relates to the technical field of storage, and provides a read only memory circuit, a read only memory, and an electronic device. The read only memory circuit comprises a transistor array, a switch circuit, a plurality of word lines, a plurality of bit lines, and a ground line. In the transistor array: a plurality of transistors located in a same row are connected in series in sequence, gates of a plurality of transistors located in a same column are connected to a same word line, and the plurality of bit lines are respectively arranged in one-to-one correspondence to transistors in different rows. The plurality of bit lines are connected to the ground line by means of the switch circuit. The transistor array comprises: a first transistor and a second transistor located in the same column and respectively located in two adjacent rows. The plurality of bit lines comprise: a first bit line corresponding to the plurality of transistors in the row where the first transistor is located, and a second bit line corresponding to the plurality of transistors in the row where the second transistor is located. A first electrode of the first transistor is connected to the first bit line, a second electrode of the first transistor is connected to a second electrode of the second transistor, and a first electrode of the second transistor is connected to the second bit line.

Inventors:
XI ZHUYANG (CN)
CAI JIANGZHENG (CN)
ZHANG YUQING (CN)
BU MINGEN (CN)
Application Number:
PCT/CN2021/132478
Publication Date:
June 01, 2023
Filing Date:
November 23, 2021
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G11C17/08
Foreign References:
CN1707697A2005-12-14
CN112599167A2021-04-02
JP2007095940A2007-04-12
CN1421861A2003-06-04
Attorney, Agent or Firm:
BEIJING RUN ZEHENG INTELLECTUAL PROPERTY LAW FIRM (CN)
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