JP5441208B2 - 半導体記憶装置 - Google Patents

半導体記憶装置 Download PDF

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Publication number
JP5441208B2
JP5441208B2 JP2009146809A JP2009146809A JP5441208B2 JP 5441208 B2 JP5441208 B2 JP 5441208B2 JP 2009146809 A JP2009146809 A JP 2009146809A JP 2009146809 A JP2009146809 A JP 2009146809A JP 5441208 B2 JP5441208 B2 JP 5441208B2
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Japan
Prior art keywords
circuit
clock signal
signal
buffer
internal clock
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JP2009146809A
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English (en)
Japanese (ja)
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JP2011003250A5 (enExample
JP2011003250A (ja
Inventor
雅雄 篠崎
創 佐藤
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Renesas Electronics Corp
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Renesas Electronics Corp
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Application filed by Renesas Electronics Corp filed Critical Renesas Electronics Corp
Priority to JP2009146809A priority Critical patent/JP5441208B2/ja
Priority to US12/814,478 priority patent/US8351283B2/en
Publication of JP2011003250A publication Critical patent/JP2011003250A/ja
Publication of JP2011003250A5 publication Critical patent/JP2011003250A5/ja
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    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C7/00Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/22Read-write [R-W] timing or clocking circuits; Read-write [R-W] control signal generators or management 
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C7/00Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/22Read-write [R-W] timing or clocking circuits; Read-write [R-W] control signal generators or management 
    • G11C7/222Clock generating, synchronizing or distributing circuits within memory device
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C2207/00Indexing scheme relating to arrangements for writing information into, or reading information out from, a digital store
    • G11C2207/22Control and timing of internal memory operations
    • G11C2207/2272Latency related aspects

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  • Dram (AREA)
  • Static Random-Access Memory (AREA)
JP2009146809A 2009-06-19 2009-06-19 半導体記憶装置 Active JP5441208B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009146809A JP5441208B2 (ja) 2009-06-19 2009-06-19 半導体記憶装置
US12/814,478 US8351283B2 (en) 2009-06-19 2010-06-13 Semiconductor storage device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009146809A JP5441208B2 (ja) 2009-06-19 2009-06-19 半導体記憶装置

Publications (3)

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JP2011003250A JP2011003250A (ja) 2011-01-06
JP2011003250A5 JP2011003250A5 (enExample) 2012-04-12
JP5441208B2 true JP5441208B2 (ja) 2014-03-12

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JP2009146809A Active JP5441208B2 (ja) 2009-06-19 2009-06-19 半導体記憶装置

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US (1) US8351283B2 (enExample)
JP (1) JP5441208B2 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101998750B1 (ko) * 2012-07-16 2019-10-01 에스케이하이닉스 주식회사 반도체 장치
KR102041471B1 (ko) * 2012-12-24 2019-11-07 에스케이하이닉스 주식회사 반도체 장치
US9053768B2 (en) * 2013-03-14 2015-06-09 Gsi Technology, Inc. Systems and methods of pipelined output latching involving synchronous memory arrays
CN103440880A (zh) * 2013-09-03 2013-12-11 苏州宽温电子科技有限公司 一种sram存储器以及位单元追踪方法
KR102130611B1 (ko) 2013-12-31 2020-07-06 삼성전자주식회사 아날로그-디지털 변환 회로, 이를 포함하는 이미지 센서 및 이미지 센서의 동작 방법
US11227653B1 (en) 2016-12-06 2022-01-18 Gsi Technology, Inc. Storage array circuits and methods for computational memory cells
US10891076B1 (en) 2016-12-06 2021-01-12 Gsi Technology, Inc. Results processing circuits and methods associated with computational memory cells
US10770133B1 (en) 2016-12-06 2020-09-08 Gsi Technology, Inc. Read and write data processing circuits and methods associated with computational memory cells that provides write inhibits and read bit line pre-charge inhibits
US10847213B1 (en) 2016-12-06 2020-11-24 Gsi Technology, Inc. Write data processing circuits and methods associated with computational memory cells
US10854284B1 (en) 2016-12-06 2020-12-01 Gsi Technology, Inc. Computational memory cell and processing array device with ratioless write port
US10777262B1 (en) 2016-12-06 2020-09-15 Gsi Technology, Inc. Read data processing circuits and methods associated memory cells
US10847212B1 (en) 2016-12-06 2020-11-24 Gsi Technology, Inc. Read and write data processing circuits and methods associated with computational memory cells using two read multiplexers
US10860320B1 (en) 2016-12-06 2020-12-08 Gsi Technology, Inc. Orthogonal data transposition system and method during data transfers to/from a processing array
US10725777B2 (en) 2016-12-06 2020-07-28 Gsi Technology, Inc. Computational memory cell and processing array device using memory cells
US10943648B1 (en) 2016-12-06 2021-03-09 Gsi Technology, Inc. Ultra low VDD memory cell with ratioless write port
US10998040B2 (en) 2016-12-06 2021-05-04 Gsi Technology, Inc. Computational memory cell and processing array device using the memory cells for XOR and XNOR computations
KR20190000663A (ko) * 2017-06-23 2019-01-03 에스케이하이닉스 주식회사 메모리 장치 및 그 동작 방법
US10877731B1 (en) 2019-06-18 2020-12-29 Gsi Technology, Inc. Processing array device that performs one cycle full adder operation and bit line read/write logic features
US10958272B2 (en) 2019-06-18 2021-03-23 Gsi Technology, Inc. Computational memory cell and processing array device using complementary exclusive or memory cells
US10930341B1 (en) 2019-06-18 2021-02-23 Gsi Technology, Inc. Processing array device that performs one cycle full adder operation and bit line read/write logic features
US11955971B2 (en) * 2021-02-08 2024-04-09 Rambus Inc. Integrated transmitter slew rate calibration
US11909404B1 (en) * 2022-12-12 2024-02-20 Advanced Micro Devices, Inc. Delay-locked loop offset calibration and correction
US11916558B1 (en) * 2022-12-13 2024-02-27 Qualcomm Incorporated DDR phy parallel clock paths architecture

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1011966A (ja) * 1996-06-27 1998-01-16 Mitsubishi Electric Corp 同期型半導体記憶装置および同期型メモリモジュール
JP3549751B2 (ja) * 1998-11-30 2004-08-04 富士通株式会社 半導体集積回路装置
JP2001068650A (ja) * 1999-08-30 2001-03-16 Hitachi Ltd 半導体集積回路装置
JP2002100980A (ja) 2000-09-21 2002-04-05 Ricoh Co Ltd Dll回路
KR100422572B1 (ko) * 2001-06-30 2004-03-12 주식회사 하이닉스반도체 레지스터 제어 지연고정루프 및 그를 구비한 반도체 소자
KR100560644B1 (ko) * 2002-01-09 2006-03-16 삼성전자주식회사 클럭 동기회로를 구비하는 집적회로장치
JP4426277B2 (ja) * 2003-12-24 2010-03-03 株式会社リコー 半導体集積回路及びその半導体集積回路を使用した光ディスク記録装置
US7116143B2 (en) * 2004-12-30 2006-10-03 Micron Technology, Inc. Synchronous clock generator including duty cycle correction
KR100834400B1 (ko) 2005-09-28 2008-06-04 주식회사 하이닉스반도체 Dram의 동작 주파수를 높이기 위한 지연고정루프 및 그의 출력드라이버
US7449930B2 (en) * 2005-09-29 2008-11-11 Hynix Semiconductor Inc. Delay locked loop circuit
KR100722775B1 (ko) * 2006-01-02 2007-05-30 삼성전자주식회사 반도체 장치의 지연동기루프 회로 및 지연동기루프제어방법

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US20100322022A1 (en) 2010-12-23
US8351283B2 (en) 2013-01-08
JP2011003250A (ja) 2011-01-06

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