{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DS1337C#","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"DS1337C","canonicalUrl":"https://icboms.com/analog-devices/DS1337C","factsUrl":"https://icboms.com/api/mcp/products/DS1337C%23","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices DS1337C# Clock/Calendar RTC, I2C 2-Wire Serial Interface, 16-SOIC (0.295\", 7.50mm Width), 1.8V-5.5V Supply, -40°C to 85°C, Tube.","salesMarkdown":"## I2C RTC with 0.6µA timekeeping The DS1337C# is an I2C real-time clock/calendar from Analog Devices that tracks time in HH:MM:SS (12/24 hr) and date in YY-MM-DD-dd format, with integrated leap-year compensation and a programmable square-wave output. It draws just 0.6µA max during timekeeping at 1.3V–1.8V, so it adds negligible drain to a battery-backed design — the RTC itself won't be the weak link in a coin-cell lifetime budget. ## Package and compliance Housed in a 16-SOIC wide-body package (7.50 mm width), surface-mount, supplied in tube format.","metaTitle":"Analog Devices DS1337C# RTC Clock/Calendar, I2C, 16-SOIC","metaDescription":"Active-production RTC from Analog Devices. I2C interface, 1.8V-5.5V supply, 0.6µA timekeeping. 16-SOIC. Quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"Clock/Calendar","Package":"Tube","Features":"Alarm, Leap Year, Square Wave Output","Interface":"I²C, 2-Wire Serial","Date Format":"YY-MM-DD-dd","Time Format":"HH:MM:SS (12/24 hr)","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.295\\\", 7.50mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"1.8V ~ 5.5V","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"16-SOIC","Current - Timekeeping (Max)":"0.6µA @ 1.3V ~ 1.8V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.02","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$7.02000","currency":"USD"},{"qty":10,"price":"$6.34100","currency":"USD"},{"qty":25,"price":"$6.04600","currency":"USD"},{"qty":100,"price":"$5.24960","currency":"USD"},{"qty":250,"price":"$5.01364","currency":"USD"},{"qty":500,"price":"$4.57126","currency":"USD"},{"qty":1000,"price":"$3.98142","currency":"USD"},{"qty":2500,"price":"$3.83396","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the DS1337C#'s timekeeping current draw?","answer":"Maximum timekeeping current is 0.6µA at 1.3V–1.8V supply, making it suitable for battery-backed applications where every microamp matters."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/DS1337C","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/DS1337C when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T18:24:43.722Z","lastPublished":"2026-07-20T18:24:43.722Z","indexable":true}}