{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TC7SB67CFU,LF(CT","brand":"Toshiba Semiconductor","brandSlug":"toshiba","productSlug":"TC7SB67CFULFCT","canonicalUrl":"https://icboms.com/toshiba/TC7SB67CFULFCT","factsUrl":"https://icboms.com/api/mcp/products/TC7SB67CFU%2CLF(CT","rawCanonicalId":null},"summary":{"shortDescription":"Toshiba TC7SB67CFU,LF(CT analog switch, SPST-NO, 1 circuit, 12 Ohm on-resistance, 1.65 V to 5.5 V supply, 4 ns / 4.5 ns switching, -40°C to 85°C, 5-TSSOP / SC-70-5 / SOT-353 package, Tape & Reel and Cut Tape.","salesMarkdown":"## 12 Ohm on-resistance and 4 ns switching — signal-path fit The TC7SB67CFU,LF(CT: The 4 ns turn-on and 4.5 ns turn-off times mean the switch can pass digital edges up to roughly 100 MHz before propagation delay distorts the waveform; the 5 pF channel capacitance limits off-state isolation to about -30 dB at that frequency. The 1 µA max leakage current is negligible for source impedances below 100 kΩ; won't shift the DC bias in a precision divider or a high-impedance sensor front-end. ## Industrial temperature grade in a 5-pin SC-70 footprint The 5-pin SC-70 / SOT-353 body measures 2.0 x 2.1 mm with 0.65 mm pitch; the footprint is shared with the TC7SB66CFU,LF(CT normally-closed variant, so a PCB can accommodate either with a BOM change only. Surface-mount assembly with Tape & Reel or Cut Tape packaging — the reel quantity is standard for the SC-70 family; the Cut Tape option suits prototype or low-volume builds without committing to a full reel.","metaTitle":"Toshiba TC7SB67CFU,LF(CT SPST-NO Switch, 12 Ohm, 5-SSOP","metaDescription":"Active-production Toshiba TC7SB67CFU,LF(CT analog switch: SPST-NO, 12 Ohm on-resistance, 1.65-5.5 V supply, 4 ns switching, -40 to 85°C. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Package / Case":"5-TSSOP, SC-70-5, SOT-353","Switch Circuit":"SPST - NO","lifecycle_stage":"eol_hot","Number of Circuits":"1","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"5-SSOP","On-State Resistance (Max)":"12Ohm","Switch Time (Ton, Toff) (Max)":"4ns, 4.5ns","Voltage - Supply, Single (V+)":"1.65V ~ 5.5V","Current - Leakage (IS(off)) (Max)":"1µA","Multiplexer/Demultiplexer Circuit":"1:1","Channel Capacitance (CS(off), CD(off))":"5pF"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.36","stockQuantity":27,"priceTiers":[{"qty":1,"price":"$0.36000","currency":"USD"},{"qty":10,"price":"$0.29400","currency":"USD"},{"qty":25,"price":"$0.26920","currency":"USD"},{"qty":100,"price":"$0.20040","currency":"USD"},{"qty":250,"price":"$0.18160","currency":"USD"},{"qty":500,"price":"$0.15028","currency":"USD"},{"qty":1000,"price":"$0.11272","currency":"USD"},{"qty":3000,"price":"$0.10332","currency":"USD"},{"qty":6000,"price":"$0.09706","currency":"USD"},{"qty":15000,"price":"$0.09080","currency":"USD"},{"qty":30000,"price":"$0.08328","currency":"USD"},{"qty":75000,"price":"$0.08015","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/2398ec1f7dd4e06515f3b4ca9c52d3ac.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest functional second-source to TC7SB67CFU,LF(CT?","answer":"The TC7SB66CFU,LF(CT is the normally-closed (NC) sibling in the same package, same supply range, same switching speed. The only difference is the switch logic: the TC7SB67 is SPST-NO (open when control is low), the TC7SB66 is SPST-NC (closed when control is low). The footprint is identical — a BOM swap requires no PCB change, only a logic inversion in the firmware or gate driving the control pin."},{"question":"Will TC7SB67CFU,LF(CT drop into a board designed for TC7SB66CFU,LF(CT without rewiring?","answer":"Yes, the two parts share the same 5-pin SC-70 / SOT-353 footprint and pinout. The only difference is the switch state when the control pin is low — the TC7SB67 is normally-open, the TC7SB66 is normally-closed. The board layout does not change; the control logic must invert the drive signal to get the same function."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/toshiba/TC7SB67CFULFCT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/toshiba/TC7SB67CFULFCT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}