{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LTC1484CN8#PBF","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"LTC1484CN8PBF","canonicalUrl":"https://icboms.com/analog-devices/LTC1484CN8PBF","factsUrl":"https://icboms.com/api/mcp/products/LTC1484CN8%23PBF","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices LTC1484CN8#PBF, half-duplex RS422/RS485 transceiver, 1 driver / 1 receiver, 4Mbps data rate, 8-DIP through-hole package, 4.75V–5.25V supply, 0°C–70°C operating temperature.","salesMarkdown":"The 4Mbps data rate suits moderate-speed industrial buses — think PLC-to-sensor links, building automation backplanes, or motor-drive status lines where the cable run stays under a few hundred metres. Supply voltage spans 4.75V to 5.25V, so it runs directly off a 5V rail without an external regulator. The 30 mV receiver hysteresis gives a noise margin that handles common-mode shifts on twisted-pair cabling in electrically noisy factory floors. ## Temperature grade and package — design constraints For industrial or automotive temperature exposure, the ADM4852ARZ extends the range to -40°C to 85°C. The 8-DIP through-hole package (0.300-inch row spacing) is a legacy footprint still common in breadboard prototyping, socketed modules, and wave-solder production lines. It mates with standard 8-pin DIP sockets or can be soldered directly into plated through-holes. ## Lifecycle and supply posture The ROHS3 compliance covers current EU and global solderability requirements.","metaTitle":"LTC1484CN8#PBF RS485 Transceiver Half-Duplex 4Mbps 8-DIP","metaDescription":"LTC1484CN8#PBF Analog Devices half-duplex RS422/RS485 transceiver, 4Mbps data rate, 4.75V-5.25V supply, 0°C-70°C, 8-DIP through-hole package. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Sensors & Transducers"],"specifications":{"Type":"Transceiver","Duplex":"Half","Package":"Tube","Protocol":"RS422, RS485","Data Rate":"4Mbps","Mounting Type":"Through Hole","Package / Case":"8-DIP (0.300\\\", 7.62mm)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.75V ~ 5.25V","Receiver Hysteresis":"30 mV","Operating Temperature":"0°C ~ 70°C","Supplier Device Package":"8-PDIP","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.7","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.70000","currency":"USD"},{"qty":10,"price":"$5.12100","currency":"USD"},{"qty":25,"price":"$4.84160","currency":"USD"},{"qty":100,"price":"$4.19600","currency":"USD"},{"qty":250,"price":"$3.98084","currency":"USD"},{"qty":500,"price":"$3.57198","currency":"USD"},{"qty":1000,"price":"$3.04500","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/7cc69510d059ec576d5b7adc6bd6af4b.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is LTC1484CN8#PBF a half-duplex or full-duplex transceiver?","answer":"Half-duplex — the driver and receiver share the same bus pair, so the line must be turned around between transmit and receive. This is standard for multi-drop RS485 networks where only one node talks at a time."},{"question":"Can LTC1484CN8#PBF work with 3.3V logic inputs?","answer":"The supply voltage is 4.75V–5.25V, and the logic input thresholds are referenced to that 5V rail. 3.3V logic may not reliably cross the VIH minimum — a level shifter or open-drain buffer is recommended between a 3.3V controller and this transceiver."},{"question":"When sourcing LTC1484CN8#PBF, what is the closest functional second-source — ADM485JNZ?","answer":"The ADM485JNZ is a near pin-compatible half-duplex RS485 transceiver in the same 8-DIP package, with a slightly higher 5Mbps data rate and a larger 70 mV receiver hysteresis. It operates over the same 0°C–70°C commercial range. Confirm the receiver hysteresis difference — 70 mV vs 30 mV — may affect noise margin on long cable runs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/LTC1484CN8PBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/LTC1484CN8PBF 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}}