{"id":"https://openalex.org/W2044256091","doi":"https://doi.org/10.1109/isscc.2014.6757415","title":"13.4 A 7ns-access-time 25&amp;#x03BC;W/MHz 128kb SRAM for low-power fast wake-up MCU in 65nm CMOS with 27fA/b retention current","display_name":"13.4 A 7ns-access-time 25&amp;#x03BC;W/MHz 128kb SRAM for low-power fast wake-up MCU in 65nm CMOS with 27fA/b retention current","publication_year":2014,"publication_date":"2014-02-01","ids":{"openalex":"https://openalex.org/W2044256091","doi":"https://doi.org/10.1109/isscc.2014.6757415","mag":"2044256091"},"language":"en","primary_location":{"id":"doi:10.1109/isscc.2014.6757415","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc.2014.6757415","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Solid-State Circuits Conference Digest of Technical Papers (ISSCC)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5016994380","display_name":"Toshikazu Fukuda","orcid":null},"institutions":[{"id":"https://openalex.org/I1292669757","display_name":"Toshiba (Japan)","ror":"https://ror.org/0326v3z14","country_code":"JP","type":"company","lineage":["https://openalex.org/I1292669757"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Toshikazu Fukuda","raw_affiliation_strings":["Toshiba, Kawasaki, Japan"],"affiliations":[{"raw_affiliation_string":"Toshiba, Kawasaki, Japan","institution_ids":["https://openalex.org/I1292669757"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044527682","display_name":"Koji Kohara","orcid":null},"institutions":[{"id":"https://openalex.org/I1292669757","display_name":"Toshiba (Japan)","ror":"https://ror.org/0326v3z14","country_code":"JP","type":"company","lineage":["https://openalex.org/I1292669757"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Koji Kohara","raw_affiliation_strings":["Toshiba, Kawasaki, Japan"],"affiliations":[{"raw_affiliation_string":"Toshiba, Kawasaki, Japan","institution_ids":["https://openalex.org/I1292669757"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075833933","display_name":"Toshiaki Dozaka","orcid":null},"institutions":[{"id":"https://openalex.org/I1292669757","display_name":"Toshiba (Japan)","ror":"https://ror.org/0326v3z14","country_code":"JP","type":"company","lineage":["https://openalex.org/I1292669757"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toshiaki Dozaka","raw_affiliation_strings":["Toshiba, Kawasaki, Japan"],"affiliations":[{"raw_affiliation_string":"Toshiba, Kawasaki, Japan","institution_ids":["https://openalex.org/I1292669757"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032269766","display_name":"Y. Takeyama","orcid":null},"institutions":[{"id":"https://openalex.org/I1292669757","display_name":"Toshiba (Japan)","ror":"https://ror.org/0326v3z14","country_code":"JP","type":"company","lineage":["https://openalex.org/I1292669757"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yasuhisa Takeyama","raw_affiliation_strings":["Toshiba, Kawasaki, Japan"],"affiliations":[{"raw_affiliation_string":"Toshiba, Kawasaki, Japan","institution_ids":["https://openalex.org/I1292669757"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003930489","display_name":"Tsuyoshi Midorikawa","orcid":null},"institutions":[{"id":"https://openalex.org/I1292669757","display_name":"Toshiba (Japan)","ror":"https://ror.org/0326v3z14","country_code":"JP","type":"company","lineage":["https://openalex.org/I1292669757"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tsuyoshi Midorikawa","raw_affiliation_strings":["Toshiba, Kawasaki, Japan"],"affiliations":[{"raw_affiliation_string":"Toshiba, Kawasaki, Japan","institution_ids":["https://openalex.org/I1292669757"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007690546","display_name":"Kenji Hashimoto","orcid":"https://orcid.org/0000-0003-2300-6766"},"institutions":[{"id":"https://openalex.org/I1292669757","display_name":"Toshiba (Japan)","ror":"https://ror.org/0326v3z14","country_code":"JP","type":"company","lineage":["https://openalex.org/I1292669757"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kenji Hashimoto","raw_affiliation_strings":["Toshiba Microelectronics, Kawasaki, Japan","Toshiba Microelectron., Kawasaki, Japan"],"affiliations":[{"raw_affiliation_string":"Toshiba Microelectronics, Kawasaki, Japan","institution_ids":["https://openalex.org/I1292669757"]},{"raw_affiliation_string":"Toshiba Microelectron., Kawasaki, Japan","institution_ids":["https://openalex.org/I1292669757"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085494495","display_name":"Ichiro Wakiyama","orcid":null},"institutions":[{"id":"https://openalex.org/I1292669757","display_name":"Toshiba (Japan)","ror":"https://ror.org/0326v3z14","country_code":"JP","type":"company","lineage":["https://openalex.org/I1292669757"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ichiro Wakiyama","raw_affiliation_strings":["Toshiba Microelectronics, Kawasaki, Japan","Toshiba Microelectron., Kawasaki, Japan"],"affiliations":[{"raw_affiliation_string":"Toshiba Microelectronics, Kawasaki, Japan","institution_ids":["https://openalex.org/I1292669757"]},{"raw_affiliation_string":"Toshiba Microelectron., Kawasaki, Japan","institution_ids":["https://openalex.org/I1292669757"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103578844","display_name":"Shinji Miyano","orcid":null},"institutions":[{"id":"https://openalex.org/I1292669757","display_name":"Toshiba (Japan)","ror":"https://ror.org/0326v3z14","country_code":"JP","type":"company","lineage":["https://openalex.org/I1292669757"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shinji Miyano","raw_affiliation_strings":["Toshiba, Kawasaki, Japan"],"affiliations":[{"raw_affiliation_string":"Toshiba, Kawasaki, Japan","institution_ids":["https://openalex.org/I1292669757"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112297329","display_name":"Takehiko Hojo","orcid":null},"institutions":[{"id":"https://openalex.org/I1292669757","display_name":"Toshiba (Japan)","ror":"https://ror.org/0326v3z14","country_code":"JP","type":"company","lineage":["https://openalex.org/I1292669757"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takehiko Hojo","raw_affiliation_strings":["Toshiba, Kawasaki, Japan"],"affiliations":[{"raw_affiliation_string":"Toshiba, Kawasaki, Japan","institution_ids":["https://openalex.org/I1292669757"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5016994380"],"corresponding_institution_ids":["https://openalex.org/I1292669757"],"apc_list":null,"apc_paid":null,"fwci":2.0933,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":{"value":0.88530094,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"236","last_page":"237"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10363","display_name":"Low-power high-performance VLSI design","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10363","display_name":"Low-power high-performance VLSI design","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10502","display_name":"Advanced Memory and Neural Computing","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/standby-power","display_name":"Standby power","score":0.8393704295158386},{"id":"https://openalex.org/keywords/static-random-access-memory","display_name":"Static random-access memory","score":0.726083517074585},{"id":"https://openalex.org/keywords/microcontroller","display_name":"Microcontroller","score":0.677091121673584},{"id":"https://openalex.org/keywords/sleep-mode","display_name":"Sleep mode","score":0.6508619785308838},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5756853818893433},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.5663525462150574},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.5522397756576538},{"id":"https://openalex.org/keywords/random-access","display_name":"Random access","score":0.5198269486427307},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.49380621314048767},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.48860007524490356},{"id":"https://openalex.org/keywords/sleep","display_name":"Sleep (system call)","score":0.46758580207824707},{"id":"https://openalex.org/keywords/low-power-electronics","display_name":"Low-power electronics","score":0.45988500118255615},{"id":"https://openalex.org/keywords/non-volatile-memory","display_name":"Non-volatile memory","score":0.4408406615257263},{"id":"https://openalex.org/keywords/battery","display_name":"Battery (electricity)","score":0.43835899233818054},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.42656630277633667},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.28482288122177124},{"id":"https://openalex.org/keywords/power-consumption","display_name":"Power consumption","score":0.2803446054458618},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.260037899017334},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.15856587886810303},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.11198624968528748},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1020919680595398},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.09307718276977539}],"concepts":[{"id":"https://openalex.org/C7140552","wikidata":"https://www.wikidata.org/wiki/Q1366402","display_name":"Standby power","level":3,"score":0.8393704295158386},{"id":"https://openalex.org/C68043766","wikidata":"https://www.wikidata.org/wiki/Q267416","display_name":"Static random-access memory","level":2,"score":0.726083517074585},{"id":"https://openalex.org/C173018170","wikidata":"https://www.wikidata.org/wiki/Q165678","display_name":"Microcontroller","level":2,"score":0.677091121673584},{"id":"https://openalex.org/C57149124","wikidata":"https://www.wikidata.org/wiki/Q587346","display_name":"Sleep mode","level":4,"score":0.6508619785308838},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5756853818893433},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.5663525462150574},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.5522397756576538},{"id":"https://openalex.org/C101722063","wikidata":"https://www.wikidata.org/wiki/Q218825","display_name":"Random access","level":2,"score":0.5198269486427307},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.49380621314048767},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.48860007524490356},{"id":"https://openalex.org/C2775841894","wikidata":"https://www.wikidata.org/wiki/Q4683692","display_name":"Sleep (system call)","level":2,"score":0.46758580207824707},{"id":"https://openalex.org/C117551214","wikidata":"https://www.wikidata.org/wiki/Q6692774","display_name":"Low-power electronics","level":4,"score":0.45988500118255615},{"id":"https://openalex.org/C177950962","wikidata":"https://www.wikidata.org/wiki/Q10997658","display_name":"Non-volatile memory","level":2,"score":0.4408406615257263},{"id":"https://openalex.org/C555008776","wikidata":"https://www.wikidata.org/wiki/Q267298","display_name":"Battery (electricity)","level":3,"score":0.43835899233818054},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.42656630277633667},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.28482288122177124},{"id":"https://openalex.org/C2984118289","wikidata":"https://www.wikidata.org/wiki/Q29954","display_name":"Power consumption","level":3,"score":0.2803446054458618},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.260037899017334},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.15856587886810303},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.11198624968528748},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1020919680595398},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.09307718276977539},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isscc.2014.6757415","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc.2014.6757415","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Solid-State Circuits Conference Digest of Technical Papers (ISSCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9100000262260437,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W2094021053","https://openalex.org/W2133724338","https://openalex.org/W2139050268","https://openalex.org/W2170155455"],"related_works":["https://openalex.org/W3095713675","https://openalex.org/W2083968677","https://openalex.org/W2098258140","https://openalex.org/W2949679068","https://openalex.org/W2136253810","https://openalex.org/W2149930483","https://openalex.org/W2136873993","https://openalex.org/W2127275249","https://openalex.org/W4231472823","https://openalex.org/W2953876561"],"abstract_inverted_index":{"Battery":[0],"lifetime":[1],"is":[2,35,99,106,308,316,329,365],"the":[3,7,39,53,74,78,121,152,169,228,243,311,320,323,335,346,402],"key":[4,90],"feature":[5,91],"in":[6,22,158,182,270,310,401],"growing":[8],"markets":[9],"of":[10,63,71,77,92,171,227,245,305,322,326,334,363],"sensor":[11],"networks":[12],"and":[13,112,127,197,220,230,294,338,348,357,384,394,405,414],"energy-management":[14],"system":[15,122],"(EMS).":[16],"Low-power":[17],"MCUs":[18],"are":[19,49,136],"widely":[20],"used":[21,193,201],"these":[23,26],"systems.":[24],"For":[25,118],"applications,":[27],"standby":[28,54],"power,":[29,34],"as":[30,32,156,202,206,208,213],"well":[31,207],"active":[33,44,332,386,411],"important":[36,107],"contributor":[37],"to":[38,113,142,180,267,291,367,398,417],"total":[40],"energy":[41,116,222,255,387,412],"consumption":[42,76,223,413],"because":[43,133,314],"sensing":[45],"or":[46],"computing":[47],"phases":[48],"much":[50,147,317],"shorter":[51],"than":[52,151,298,319],"state.":[55],"Figure":[56],"13.4.1":[57],"shows":[58],"a":[59,93,203,209,214,373],"typical":[60],"power":[61,75,186],"profile":[62],"low-power":[64,94,395],"MCU":[65,95,229,364],"applications.":[66],"To":[67,273],"achieve":[68],"many":[69],"years":[70],"battery":[72,231],"lifetime,":[73],"chip":[79],"must":[80,123],"be":[81,200,355],"kept":[82],"below":[83],"1\u03bcA":[84],"during":[85,130,351],"deep":[86],"sleep":[87,131],"mode.":[88,272],"Another":[89],"for":[96,108,138,194,237],"such":[97,140],"applications":[98,183],"fast":[100,119,408],"wake-up":[101,115,358],"from":[102,360],"deep-sleep":[103,271,312,361,403],"mode,":[104,404],"which":[105,328],"low":[109,390,410],"application":[110],"latency":[111],"keep":[114],"minimal.":[117],"wake-up,":[120,409],"retain":[124],"its":[125,217],"state":[126],"logged":[128],"information":[129],"mode":[132,313,352,362],"several-hundred":[134],"microseconds":[135],"needed":[137],"reloading":[139],"data":[141,269],"memories.":[143],"Conventional":[144],"SRAM":[145,247,281,293,307,375,400],"consumes":[146],"higher":[148,251],"retention":[149,262,286,303,379,391],"current":[150,155,263,280,287,304,325,333],"required":[153],"deep-sleep-mode":[154,324],"shown":[157],"Fig.":[159],"13.4.1.":[160],"Embedded":[161,188],"Flash":[162],"memories":[163],"have":[164],"limited":[165],"write":[166],"endurance":[167],"on":[168],"order":[170],"10":[172],"<sup":[173],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[174],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">5</sup>":[175],"cycles":[176],"making":[177],"them":[178],"difficult":[179,266],"use":[181],"that":[184,284],"frequently":[185],"down.":[187],"FRAM":[189,239],"[1,2]":[190,224],"has":[191],"been":[192],"this":[195,275],"purpose":[196],"it":[198,265,315],"could":[199],"random-access":[204,215],"memory":[205,240],"nonvolatile":[210],"memory.":[211],"However,":[212],"memory,":[216],"slow":[218],"operation":[219,396],"high":[221,261,415],"limits":[225],"performance":[226,416],"lifetime.":[232],"Furthermore,":[233],"additional":[234,257],"process":[235,258,350],"steps":[236],"fabricating":[238],"cells":[241],"increase":[242],"cost":[244],"MCU.":[246,418],"can":[248,354],"operate":[249,295],"at":[250],"speed":[252],"with":[253,296,376],"lower":[254],"without":[256],"steps,":[259],"but":[260],"makes":[264],"sustain":[268],"solve":[274],"problem,":[276],"we":[277],"develop":[278],"low-leakage":[279],"(XLL":[282],"SRAM)":[283],"reduce":[285],"by":[288,331],"1000\u00d7":[289],"compared":[290],"conventional":[292],"less":[297],"10ns":[299],"access":[300,382],"time.":[301],"The":[302],"XLL":[306,344],"negligible":[309],"smaller":[318],"amount":[321],"MCU,":[327],"dominated":[330],"real-time":[336],"clock":[337],"control":[339],"logic":[340],"circuits.":[341],"By":[342],"using":[343],"SRAM,":[345],"store":[347],"reload":[349],"transitions":[353],"eliminated":[356],"time":[359],"reduced":[366],"few":[368],"microseconds.":[369],"This":[370],"paper":[371],"describes":[372],"128kb":[374],"3.5nA":[377],"(27fA/b)":[378],"current,":[380,392],"7ns":[381],"time,":[383],"25\u03bcW/MHz":[385],"consumption.":[388],"Its":[389],"high-speed,":[393],"enable":[397],"activate":[399],"also":[406],"provides":[407]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}