{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DS1744W-120+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"DS1744W-120","canonicalUrl":"https://icboms.com/analog-devices/DS1744W-120","factsUrl":"https://icboms.com/api/mcp/products/DS1744W-120%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices DS1744W-120+ Clock/Calendar RTC, 32KB NVSRAM, Parallel Interface, 28-EDIP (0.600\"), Through Hole, 2.97-3.63V, 0-70°C.","salesMarkdown":"## Device identity and on-chip memory The DS1744W-120+ is a parallel-interface real-time clock that integrates 32 KB of NVSRAM, leap-year compensation, and Y2K compliance into a single 28-pin EDIP module. ## Package and board integration Housed in a 28-lead EDIP (0.600-inch body width, 15.24 mm row spacing) with through-hole mounting — the wide DIP footprint is straightforward to hand-assemble or socket, and the module's self-contained construction (crystal, lithium cell, SRAM, and RTC logic in one package) reduces BOM count and layout risk.","metaTitle":"DS1744W-120+ RTC Clock/Calendar, 32KB NVSRAM, 28-EDIP","metaDescription":"Analog Devices DS1744W-120+ real-time clock with parallel interface, 32KB NVSRAM, leap-year tracking. 2.97-3.63V supply, 0-70°C. Active, RoHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Type":"Clock/Calendar","Package":"Tube","Features":"Leap Year, NVSRAM, Y2K","Interface":"Parallel","Date Format":"YY-MM-DD-dd","Memory Size":"32KB","Time Format":"HH:MM:SS (24 hr)","Mounting Type":"Through Hole","Package / Case":"28-DIP Module (0.600\\\", 15.24mm)","lifecycle_stage":"eol_hot","Voltage - Supply":"2.97V ~ 3.63V","Operating Temperature":"0°C ~ 70°C","Supplier Device Package":"28-EDIP","Current - Timekeeping (Max)":"2mA @ 3.3V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$36.78","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$36.78000","currency":"USD"},{"qty":10,"price":"$33.92400","currency":"USD"},{"qty":25,"price":"$32.39960","currency":"USD"},{"qty":100,"price":"$28.96920","currency":"USD"},{"qty":250,"price":"$27.63512","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/DS1744W-120","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/DS1744W-120 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}}