{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLC7701QDR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TLC7701QDR","canonicalUrl":"https://icboms.com/texas-instruments/TLC7701QDR","factsUrl":"https://icboms.com/api/mcp/products/TLC7701QDR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TLC7701QDR, Simple Reset/Power-On Reset, 1.1V threshold, Active High/Active Low push-pull output, 1.1ms min reset timeout, -40°C to 125°C, 8-SOIC.","salesMarkdown":"## What the TLC7701QDR is and where it fits The Texas Instruments TLC7701QDR is a simple reset / power-on reset voltage supervisor in an 8-SOIC package. It monitors a single supply rail against a 1.1V threshold and asserts a reset output — configurable as active-high or active-low — via a push-pull totem-pole stage. The 1.1ms minimum reset timeout holds the system in reset long enough for the monitored rail to stabilise after power-up or a brown-out event. The TLC7701QDR operates from -40°C to 125°C. ## 1.1V threshold — what it means for your rail selection The 1.1V threshold is the voltage at which the supervisor asserts reset on the monitored rail. ## Active-high and active-low reset on one pin The TLC7701QDR gives you both active-high and active-low reset outputs from a single push-pull stage — no external pull-up resistor needed. That simplifies the BOM when the downstream device expects a logic-low reset (common on most MCUs) but also lets you drive an active-high enable signal for a power sequencer or a fault latch. The push-pull output drives up to the supply rail without the weak pull-up limitation of an open-drain supervisor. ## Active lifecycle — no LTB scramble The TLC7701QDR carries an active lifecycle status. That means no last-time-buy window to chase, no date-code provenance worries, and no risk of the part vanishing mid-production. It is a current-production part that can be specified into new designs with confidence. For a BOM line that needs a simple voltage supervisor with a 1.1V threshold and extended temperature range, this part is available through independent distribution and quoted to order against an RFQ.","metaTitle":"TLC7701QDR voltage supervisor, 1.1V threshold","metaDescription":"TI TLC7701QDR simple reset supervisor with 1.1V threshold, push-pull output, -40°C to 125°C. Active status.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"Simple Reset/Power-On Reset","Reset":"Active High/Active Low","Output":"Push-Pull, Totem Pole","Package":"Bulk","Mounting Type":"Surface Mount","Reset Timeout":"1.1ms Minimum","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Threshold":"1.1V","Operating Temperature":"-40°C ~ 125°C (TA)","Supplier Device Package":"8-SOIC","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.29","stockQuantity":0,"priceTiers":[{"qty":234,"price":"$1.29000","currency":"USD"}]},"links":{"datasheetUrl":"http://www.ti.com/lit/gpn/tlc77","sourceUrl":null},"ai":{"faq":[{"question":"Can TLC7701QDR monitor a 1.2V supply?","answer":"Yes — the 1.1V threshold is below 1.2V, so the supervisor will hold reset until the rail rises above 1.1V. With only 100 mV of margin, the 1.2V supply must be well-regulated under load transients to avoid false resets."},{"question":"What is the difference between TLC7701QDR and TLC7701?","answer":"The 'Q' suffix in TLC7701QDR indicates automotive qualification (AEC-Q100), while the base TLC7701 is a commercial/industrial-grade part. The QDR variant is qualified for automotive under-hood environments and shares the same 1.1V threshold, push-pull output, and 8-SOIC package."},{"question":"Is TLV803EA29VDBZR a direct replacement for TLC7701QDR?","answer":"No — the TLV803EA29VDBZR is a different reset supervisor with a 2.93V threshold and open-drain output, compared to the TLC7701QDR's 1.1V threshold and push-pull output. They are not pin-compatible or functionally interchangeable for the same rail."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TLC7701QDR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TLC7701QDR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}