{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX187BCPA+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX187BCPA","canonicalUrl":"https://icboms.com/analog-devices/MAX187BCPA","factsUrl":"https://icboms.com/api/mcp/products/MAX187BCPA%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX187BCPA+, 12-bit SAR ADC, 75 ksps, single-ended input, SPI data interface, internal reference, 8-PDIP (0.300\", 7.62 mm), 0°C to 70°C.","salesMarkdown":"## 12-bit SAR ADC in a through-hole DIP — what it is and where it fits The Maxim MAX187BCPA+ is a 12-bit successive-approximation-register (SAR) analog-to-digital converter with a single-ended input, internal reference, and SPI serial interface, housed in an 8-pin PDIP package. It samples at 75 ksps, which is enough for slow-to-moderate-rate signals like temperature, pressure, or battery voltage monitoring in bench instruments, data loggers, and embedded controllers. The 0°C to 70°C commercial temperature range keeps it in indoor, conditioned environments — not for an engine bay or a rooftop enclosure. ## Single-ended input and internal reference — BOM simplification The single-ended input (one channel, referenced to analog ground) and internal reference eliminate the need for an external reference IC and differential driver. The 5 V analog and digital supply rails are shared, so a single 5 V rail powers the whole converter. The 1:1 S/H-to-ADC ratio means the sample-and-hold acquires the input on every conversion cycle — no pipeline delay to budget. ## Through-hole PDIP — prototyping and legacy sockets The 8-pin PDIP (0.300\" width, 7.62 mm pitch) is a breadboard-friendly package. It fits standard DIP sockets and is easy to hand-solder. Not for high-density SMT production, but ideal for low-volume instrumentation, retrofits, or lab boards where a DIP is preferred for serviceability. ## Lifecycle and compliance Listed as Active with ROHS3 compliance. No end-of-life notice on record.","metaTitle":"MAX187BCPA+ 12-Bit SAR ADC, 75 ksps, SPI, 8-PDIP","metaDescription":"Maxim MAX187BCPA+ 12-bit SAR ADC, 75 ksps sampling rate, single-ended input, SPI interface, 8-PDIP package. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tube","Input Type":"Single Ended","Architecture":"SAR","Configuration":"S/H-ADC","Mounting Type":"Through Hole","Data Interface":"SPI","Number of Bits":"12","Package / Case":"8-DIP (0.300\\\", 7.62mm)","Reference Type":"Internal","Ratio - S/H:ADC":"1:1","lifecycle_stage":"eol_hot","Number of Inputs":"1","Operating Temperature":"0°C ~ 70°C","Supplier Device Package":"8-PDIP","Number of A/D Converters":"1","Voltage - Supply, Analog":"5V","Voltage - Supply, Digital":"5V","Sampling Rate (Per Second)":"75k"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$36.77","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$36.77000","currency":"USD"},{"qty":10,"price":"$34.30700","currency":"USD"},{"qty":25,"price":"$32.86960","currency":"USD"},{"qty":100,"price":"$29.78790","currency":"USD"},{"qty":250,"price":"$28.76076","currency":"USD"}]},"links":{"datasheetUrl":"https://datasheets.maximintegrated.com/en/ds/MAX187-MAX189.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is MAX187BCPA+ RoHS compliant?","answer":"Yes, it is ROHS3 compliant."},{"question":"What are the alternatives to MAX187BCPA+?","answer":"Pin-compatible alternatives within the same family include the MAX187BEPA+ (extended temperature -40°C to +85°C) and the MAX187BC/D (die form). For a different package, the MAX187BCWE+ (SOIC-16) offers the same core specs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX187BCPA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX187BCPA 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}}