{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"PM7645FPC","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"PM7645FPC","canonicalUrl":"https://icboms.com/analog-devices/PM7645FPC","factsUrl":"https://icboms.com/api/mcp/products/PM7645FPC","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices PM7645FPC, 12-bit buffered multiplying DAC, parallel data interface, current-unbuffered output, external reference, 20-PLCC (J-Lead) surface-mount package, -40°C to 85°C operating range.","salesMarkdown":"## 12-bit multiplying DAC in 20-PLCC The PM7645FPC is a 12-bit buffered multiplying DAC from Analog Devices, designed for applications requiring a current-unbuffered output and an external reference. Its multiplying architecture allows the reference voltage to vary over a wide range, making it suitable for digitally controlled gain or attenuation in signal chains. The device integrates a single D/A converter with a parallel data interface, accepting 12-bit digital words to produce an output current proportional to the applied reference. The buffered output stage maintains linearity across the full code range. ## Linearity and temperature grade The 20-PLCC package (J-Lead, 9x9 mm body) provides a compact footprint for surface-mount assembly, with the J-bend leads offering good solder-joint inspection access. The supplier device package is 20-PLCC (9x9).","metaTitle":"PM7645FPC 12-bit Multiplying DAC, 20-PLCC, Active","metaDescription":"PM7645FPC from Analog Devices: 12-bit buffered multiplying DAC, parallel interface, ±0.5 LSB INL, -40°C to 85°C, 20-PLCC. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Bulk","Output Type":"Current - Unbuffered","Architecture":"Multiplying DAC","INL/DNL (LSB)":"±0.5LSB (Max), ±1LSB (Max)","Mounting Type":"Surface Mount","Data Interface":"Parallel","Number of Bits":"12","Package / Case":"20-LCC (J-Lead)","Reference Type":"External","lifecycle_stage":"eol_hot","Differential Output":"No","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"20-PLCC (9x9)","Number of D/A Converters":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.96","stockQuantity":0,"priceTiers":[{"qty":38,"price":"$7.96000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/4c0ef938baf1b98e36199c452a6bb5be.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest functional second-source to PM7645FPC?","answer":"The AD5447YRUZ-REEL7 is a dual-channel 12-bit multiplying DAC with a similar R-2R architecture and parallel interface, but it provides two converters in a single package versus the PM7645FPC's single channel. The AD5447 also operates over a wider temperature range (-40°C to 125°C) and is RoHS-compliant. Pin compatibility should be verified against the target PCB layout."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/PM7645FPC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/PM7645FPC 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}}