{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DS1855E-010+T&R","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"DS1855E-010TR","canonicalUrl":"https://icboms.com/analog-devices/DS1855E-010TR","factsUrl":"https://icboms.com/api/mcp/products/DS1855E-010%2BT%26R","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices DS1855E-010+T&R digital potentiometer, I²C, dual 10kΩ, 100/256 taps, Non-Volatile, Linear taper, ±20%, 14-TSSOP, -40°C to +85°C.","salesMarkdown":"## Dual 10kΩ digital pot with I²C and non-volatile wiper storage The DS1855E-010+T&R is a dual 10kΩ digital potentiometer from Analog Devices, configured as two independent potentiometers with a linear taper. It communicates over an I²C interface and stores wiper positions in non-volatile memory, so the setting persists after power cycling. Each potentiometer offers 256 tap positions in the variable-resistor mode and 100 taps in the potentiometer mode, giving 0.4% resolution on a 10kΩ end-to-end resistance. The wiper resistance is 400Ω typical, which defines the minimum output impedance. ## Supply range and temperature grade for industrial designs The temperature coefficient is 750 ppm/°C typical, which at 10kΩ full scale means roughly 7.5Ω drift per °C. For an open-loop trim setting this is fine; for a precision voltage divider, budget the drift against the system accuracy requirement. ## 14-TSSOP package and surface-mount integration Housed in a 14-TSSOP (4.40mm width) package, the DS1855E-010+T&R mounts on the same footprint as standard logic and mixed-signal ICs. The supplier device package is 14-TSSOP, so the land pattern matches the Analog Devices recommended layout. The selectable address feature lets up to four devices share the same I²C bus without address conflicts.","metaTitle":"DS1855E-010+T&R I²C Digital Potentiometer, 10kΩ, 14-TSSOP","metaDescription":"Analog Devices DS1855E-010+T&R dual 10kΩ digital potentiometer with I²C interface, 100/256 taps, ±20% tolerance, -40°C to +85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Taper":"Linear","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Selectable Address","Interface":"I²C","Tolerance":"±20%","Memory Type":"Non-Volatile","Configuration":"Potentiometer","Mounting Type":"Surface Mount","Number of Taps":"100, 256","Package / Case":"14-TSSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"2.7V ~ 5.5V","Resistance (Ohms)":"10k","Number of Circuits":"2","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"14-TSSOP","Temperature Coefficient (Typ)":"750ppm/°C","Resistance - Wiper (Ohms) (Typ)":"400"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.0","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.00000","currency":"USD"},{"qty":10,"price":"$5.38500","currency":"USD"},{"qty":25,"price":"$5.09040","currency":"USD"},{"qty":100,"price":"$4.41170","currency":"USD"},{"qty":250,"price":"$4.18544","currency":"USD"},{"qty":500,"price":"$3.75558","currency":"USD"},{"qty":1000,"price":"$3.16736","currency":"USD"},{"qty":2000,"price":"$3.00899","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8b8287be549b6c4fe13bebb985fc02bc.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to DS1855E-010+T&R?","answer":"No pin-compatible alternative is listed on the manufacturer's cross-reference for this part number. The DS1855E-010+T&R is the specific I²C dual 10kΩ variant in the DS1855 family with non-volatile memory. For a functionally similar part with a different resistance value, check the DS1855E-050 or DS1855E-100 variants."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/DS1855E-010TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/DS1855E-010TR 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}}