{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ZSSC4151AE2R","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"ZSSC4151AE2R","canonicalUrl":"https://icboms.com/renesas/ZSSC4151AE2R","factsUrl":"https://icboms.com/api/mcp/products/ZSSC4151AE2R","rawCanonicalId":null},"summary":{"shortDescription":"Renesas ZSSC4151AE2R automotive sensor signal conditioner, AEC-Q100, I²C and ZACwire interface, 4.5V–5.5V supply, 24-QFN (4x4 mm) exposed pad, Tape & Reel.","salesMarkdown":"The Renesas ZSSC4151AE2R is a sensor signal conditioner IC designed for resistive sensor elements — piezoresistive pressure sensors, strain gauges, and load cells — in automotive environments. It provides digital calibration and compensation over I²C or the one-wire ZACwire interface, correcting offset, sensitivity, temperature drift, and nonlinearity. The part is AEC-Q100 qualified, rated for the 4.5V to 5.5V supply range common in automotive ECU sensor rails, and housed in a 24-QFN (4x4 mm) package with an exposed thermal pad. This is the baseline for any tier-one ECU program — without it, the part doesn't get on the approved vendor list. If your design targets a non-automotive application (industrial, medical), the qualification still buys you the wider temperature margin and reliability data, but the cost reflects the automotive screening. ## Supply rail and interface — sizing the power and bus The 4.5V to 5.5V supply range matches the standard automotive 5V rail (±10%), so no extra regulator is needed in most ECU designs. The I²C interface runs at standard and fast-mode speeds; the ZACwire one-wire interface is Renesas's proprietary digital protocol for offset/gain calibration and readout — it shares the same pin as the analog output, so the firmware must switch between analog and digital modes. The ROHS3 compliance covers the EU RoHS exemption list, so it passes the material declaration for automotive and industrial BOMs.","metaTitle":"Renesas ZSSC4151AE2R Sensor Signal Conditioner, AEC-Q100","metaDescription":"Renesas ZSSC4151AE2R automotive sensor signal conditioner for resistive elements. I²C and ZACwire interface, 4.5V–5.5V supply, AEC-Q100 qualified.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Grade":"Automotive","Package":"Tape & Reel (TR); Cut Tape (CT)","Interface":"I²C, ZACwire™","Applications":"Sensor Signal Conditioner - Resistive","Mounting Type":"Surface Mount","Qualification":"AEC-Q100","Package / Case":"24-VFQFN Exposed Pad","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 5.5V","Supplier Device Package":"24-QFN (4x4)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.26","priceTiers":[{"qty":1,"price":"$4.26000","currency":"USD"},{"qty":10,"price":"$3.82200","currency":"USD"},{"qty":25,"price":"$3.61320","currency":"USD"},{"qty":100,"price":"$3.13150","currency":"USD"},{"qty":250,"price":"$2.97092","currency":"USD"},{"qty":500,"price":"$2.66580","currency":"USD"},{"qty":1000,"price":"$2.24826","currency":"USD"},{"qty":2500,"price":"$2.13585","currency":"USD"},{"qty":5000,"price":"$2.05555","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/ZSSC4151AE2R/alternatives.json"},"ai":{"faq":[{"question":"Is ZSSC4151AE2R AEC-Q100 qualified?","answer":"Yes, the ZSSC4151AE2R is AEC-Q100 qualified and carries an Automotive grade. This qualification covers the stress tests required for automotive ECU programs."},{"question":"What is the equivalent or replacement for ZSSC4151AE2R?","answer":"The closest functional peer is the Renesas ZSC31050FIG1-R, which also targets resistive sensor conditioning and carries AEC-Q100 qualification. The ZSC31050FIG1-R adds an SPI interface and supports a 2.7V supply, while the ZSSC4151AE2R is 5V-only with I²C and ZACwire. The package and pinout differ — verify footprint compatibility before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/ZSSC4151AE2R","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/ZSSC4151AE2R when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}