{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TC7W53FK,LF","brand":"Toshiba Semiconductor","brandSlug":"toshiba","productSlug":"TC7W53FKLF","canonicalUrl":"https://icboms.com/toshiba/TC7W53FKLF","factsUrl":"https://icboms.com/api/mcp/products/TC7W53FK%2CLF","rawCanonicalId":null},"summary":{"shortDescription":"Toshiba Semiconductor TC7W53FK,LF dual 2:1 analog multiplexer/demultiplexer, 100 Ohm on-state resistance, 2V to 6V single supply, 8-VFSOP (2.30mm width) package, Tape & Reel.","salesMarkdown":"## 100 Ohm on-resistance sets the signal ceiling The TC7W53FK,LF is a dual 2:1 analog multiplexer/demultiplexer from Toshiba Semiconductor, built for routing analog or digital signals in mixed-voltage systems. Its 100 Ohm max on-state resistance defines the insertion loss and bandwidth — for a 10 kOhm load the voltage divider eats about 1% of the signal, which is negligible for most ADC front-ends, but a high-impedance sensor sees more attenuation. ## Two channels, one footprint Two independent 2:1 channels let you switch two separate signal paths — for example, selecting between two sensor inputs or two gain-setting resistors — without adding a second IC. The 8-VFSOP package with a 2.30 mm body width and 0.091-inch pitch fits tight PCB layouts; the supplier device package is 8-SSOP, so the footprint matches standard SSOP-8 land patterns. Surface-mount assembly is the only option; no through-hole variant exists.","metaTitle":"Toshiba TC7W53FK,LF 2:1 Mux/Demux, 100 Ohm, 8-SSOP","metaDescription":"Toshiba TC7W53FK,LF dual 2:1 analog mux/demux, 100 Ohm on-resistance, 2V to 6V single or ±2V to ±6V dual supply. Active, RoHS3. 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":"8-VFSOP (0.091\\\", 2.30mm Width)","lifecycle_stage":"eol_hot","Number of Channels":"2","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"8-SSOP","On-State Resistance (Max)":"100Ohm","Voltage - Supply, Dual (V±)":"±2V ~ 6V","Voltage - Supply, Single (V+)":"2V ~ 6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.41","stockQuantity":26,"priceTiers":[{"qty":1,"price":"$0.41000","currency":"USD"},{"qty":10,"price":"$0.33200","currency":"USD"},{"qty":25,"price":"$0.30400","currency":"USD"},{"qty":100,"price":"$0.22620","currency":"USD"},{"qty":250,"price":"$0.20504","currency":"USD"},{"qty":500,"price":"$0.16968","currency":"USD"},{"qty":1000,"price":"$0.12726","currency":"USD"},{"qty":3000,"price":"$0.11665","currency":"USD"},{"qty":6000,"price":"$0.10959","currency":"USD"},{"qty":15000,"price":"$0.10251","currency":"USD"},{"qty":30000,"price":"$0.09403","currency":"USD"},{"qty":75000,"price":"$0.09050","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"When sourcing TC7W53FK,LF, what's the closest functional second-source — TC7W53FU,LF?","answer":"The TC7W53FU,LF uses the same die (same channel count, on-resistance, and supply range) but ships in a different package tape format. Electrically they are identical, but the reel packaging differs — confirm your pick-and-place feeder compatibility before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/toshiba/TC7W53FKLF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/toshiba/TC7W53FKLF 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}}