{"paper":{"title":"A Fully Tunable Ultra-Low Power Current-Mode Memory Cell in Standard CMOS Technology","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"A nine-transistor current-mode circuit offers full tunability and nanowatt power consumption in standard CMOS technology.","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Alessio Franci, Arthur Fyon, Guillaume Drion, Jean-Michel Redout\\'e, Loris Mendolia","submitted_at":"2026-05-08T16:05:46Z","abstract_excerpt":"This work introduces a fully tunable, ultra-low power unipolar memory cell inspired by the Schmitt-trigger comparator and designed in CMOS using only nine transistors. The proposed circuit operates entirely in the current domain and exploits a novel feedback configuration between two interdependent Heaviside-like thresholding elements to produce tunable bistable switching behavior. Its three key parameters-threshold current, hysteresis width, and output gain-are independently tunable via programmable bias currents, enabling flexibility across diverse analog computing applications. Unlike prior"},"claims":{"count":4,"items":[{"kind":"strongest_claim","text":"Unlike prior Schmitt-trigger designs, it simultaneously achieves current-mode operation, nanowatt-range power consumption, temperature stability, and full tunability, solely using standard MOSFET elements.","source":"verdict.strongest_claim","status":"machine_extracted","claim_id":"C1","attestation":"unclaimed"},{"kind":"weakest_assumption","text":"Schematic-level simulations in a 180 nm CMOS process accurately predict real-world performance including robust hysteresis, temperature stability, and resilience to device mismatch.","source":"verdict.weakest_assumption","status":"machine_extracted","claim_id":"C2","attestation":"unclaimed"},{"kind":"one_line_summary","text":"A fully tunable ultra-low-power current-mode bistable memory cell using nine standard CMOS transistors enables spike-based logic gates and noise-immune recurrent neural units.","source":"verdict.one_line_summary","status":"machine_extracted","claim_id":"C3","attestation":"unclaimed"},{"kind":"headline","text":"A nine-transistor current-mode circuit offers full tunability and nanowatt power consumption in standard CMOS technology.","source":"verdict.pith_extraction.headline","status":"machine_extracted","claim_id":"C4","attestation":"unclaimed"}],"snapshot_sha256":"8362a5d759919ab923869a451f139ccaf97d32a8c145b85e99c9d0d4f28876ad"},"source":{"id":"2605.07936","kind":"arxiv","version":2},"verdict":{"id":"5b2be323-34bd-41fb-8358-9fcd906072e4","model_set":{"reader":"grok-4.3"},"created_at":"2026-05-11T03:12:26.264435Z","strongest_claim":"Unlike prior Schmitt-trigger designs, it simultaneously achieves current-mode operation, nanowatt-range power consumption, temperature stability, and full tunability, solely using standard MOSFET elements.","one_line_summary":"A fully tunable ultra-low-power current-mode bistable memory cell using nine standard CMOS transistors enables spike-based logic gates and noise-immune recurrent neural units.","pipeline_version":"pith-pipeline@v0.9.0","weakest_assumption":"Schematic-level simulations in a 180 nm CMOS process accurately predict real-world performance including robust hysteresis, temperature stability, and resilience to device mismatch.","pith_extraction_headline":"A nine-transistor current-mode circuit offers full tunability and nanowatt power consumption in standard CMOS technology."},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2605.07936/integrity.json","findings":[],"available":true,"detectors_run":[{"name":"doi_title_agreement","ran_at":"2026-05-19T15:31:18.250231Z","status":"completed","version":"1.0.0","findings_count":0},{"name":"doi_compliance","ran_at":"2026-05-19T11:23:15.269242Z","status":"completed","version":"1.0.0","findings_count":0}],"snapshot_sha256":"11b9b4122fc92dce51772af79cf6d5105d00eada03cbc1b0ae8d577dad90a776"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}