{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DAC0808LCN/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"DAC0808LCN-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/DAC0808LCN-NOPB","factsUrl":"https://icboms.com/api/mcp/products/DAC0808LCN%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments DAC0808LCN/NOPB, 8-bit Multiplying DAC, Current - Unbuffered output, Parallel interface, 150ns settling time, Through Hole 16-DIP (0.300\", 7.62mm), 0°C to 75°C.","salesMarkdown":"## 8-bit multiplying DAC in a 16-DIP — what this part is and where it fits The Texas Instruments DAC0808LCN/NOPB is an 8-bit multiplying digital-to-analog converter that outputs a current proportional to the digital input and an external reference voltage. Its multiplying architecture means the reference can be an AC signal, not just a fixed DC level — useful for digitally controlled attenuators, function generators, and waveform synthesis. The parallel data interface accepts all eight bits simultaneously, so the update rate is limited only by the 150 ns typical settling time. This part lives in the 16-DIP through-hole package (0.300\" body), which is breadboard-friendly and easy to hand-solder for prototyping or low-volume production runs. The operating temperature range is 0°C to 75°C, so it is specified for commercial equipment — bench instruments, lab gear, audio processors, and control panels in conditioned environments. ## 150 ns settling time — what it means for your loop The 150 ns typical settling time sets the maximum update rate for the parallel interface. ## Multiplying DAC — why the external reference matters Because the DAC0808LCN/NOPB uses an external reference, the output current is the product of the digital code and the reference voltage divided by the reference resistor. That makes it a true multiplying DAC — the reference can swing positive or negative within the ±4.5 V to ±18 V analog supply range. This is the part to pick when you need to digitally scale an AC signal, build a programmable gain amplifier, or generate a sine wave with a lookup table. The external reference also means the full-scale output is set by the user, not fixed internally, so you can match the DAC's output range to the downstream circuit without extra attenuation. ## Lifecycle and sourcing — active production, no obsolescence risk The DAC0808LCN/NOPB is listed as Active and ROHS3 compliant. Texas Instruments continues to manufacture this part, so there is no last-time-buy pressure or need to qualify a replacement. The through-hole package also means it is a common stock item — lead times tend to be stable compared to fine-pitch BGA parts that run on tighter fab capacity.","metaTitle":"DAC0808LCN/NOPB 8-Bit Multiplying DAC, 150ns, 16-DIP","metaDescription":"DAC0808LCN/NOPB 8-bit multiplying DAC with 150ns settling time, parallel interface, current-unbuffered output, 16-DIP package. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tube","Output Type":"Current - Unbuffered","Architecture":"Multiplying DAC","Mounting Type":"Through Hole","Settling Time":"150ns (Typ)","Data Interface":"Parallel","Number of Bits":"8","Package / Case":"16-DIP (0.300\\\", 7.62mm)","Reference Type":"External","lifecycle_stage":"eol_hot","Differential Output":"No","Operating Temperature":"0°C ~ 75°C","Supplier Device Package":"16-PDIP","Number of D/A Converters":"1","Voltage - Supply, Analog":"±4.5V ~ 18V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.91","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.91000","currency":"USD"},{"qty":10,"price":"$2.61600","currency":"USD"},{"qty":25,"price":"$2.46800","currency":"USD"},{"qty":100,"price":"$2.10280","currency":"USD"},{"qty":250,"price":"$1.97448","currency":"USD"},{"qty":500,"price":"$1.72768","currency":"USD"},{"qty":1000,"price":"$1.43150","currency":"USD"},{"qty":2500,"price":"$1.39704","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/501983394d5c2bb60c1cdea14daa0bf8.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the DAC0808LCN a multiplying DAC?","answer":"Yes, the DAC0808LCN/NOPB uses a Multiplying DAC architecture, meaning the external reference can be an AC signal, not just a fixed DC voltage. This allows digital scaling of analog waveforms."},{"question":"What is the output type of the DAC0808LCN/NOPB?","answer":"The output is Current - Unbuffered. An external op-amp is required to convert the output current to a voltage. The differential output is not available."},{"question":"What are the direct equivalents or alternatives to the DAC0808LCN?","answer":"The DAC0808LCN/NOPB is an 8-bit multiplying DAC in a through-hole package. A higher-resolution alternative is the DAC7750IPWP, a 12-bit buffered current-output DAC with SPI interface, but that part is surface-mount and has a different architecture (String DAC) with an internal reference — not a direct pin-for-pin swap."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/DAC0808LCN-NOPB","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/DAC0808LCN-NOPB when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-13T19:51:15.676Z","lastPublished":"2026-07-13T19:51:15.676Z","indexable":true}}