Texas Instruments DAC908U
DAC908U variants from Texas Instruments
DAC908U Overview
What changes between part numbers, and what to check before you lock the BOM — Digital to Analog Converters (DAC).
DAC908U is a Texas Instruments order-code family — not a single orderable MPN. This page lists 2 variants that share the same core device but differ in suffix fields (package, grade, reel/tube, electrical bin, etc.). Pick the exact full part number; substituting within the family without checking the datasheet often causes assembly or spec mismatches.
Package: SOIC | Operating Supply Voltage: 5V | Max Supply Voltage: 5.5V | Min Supply Voltage: 2.7V | Number of Channels: 1 | Number of Outputs: 2 | Number of Bits: 8 | Interface: Parallel Other listed variants describe: 8-Bit 200MS/s DAC, 1-Ch, Parallel, SOIC.
Across listed variants, watch these parameters: packages: SOIC.
Example MPNs: DAC908U, DAC908U/1K.
Key Features
- Footprint / package: SOICSingle package option across listed variants; still confirm reel vs tube suffix if you auto-insert.
- Lifecycle mix: ActiveConfirm lifecycle on the exact MPN, not just the base number prefix.
Target Applications
- Digital to Analog Converters (DAC) — design-in and field replacement
- BOM scrub where only the base prefix is known but suffix is TBD
- Second-source checks when the original MPN is constrained
Ordering Variants
Compare 2 DAC908U part numbers by package, electrical parameters, lifecycle, and availability. Use RFQ for stock and lead-time confirmation.
| Part Number | Description | Package Type | Manufacturer | Lifecycle | RoHS | Availability | Action |
|---|---|---|---|---|---|---|---|
| DAC908U | Package: SOIC | Operating Supply Voltage: 5V | Max Supply Voltage: 5.5V | Min Supply Voltage: 2.7V | Number of Channels: 1 | Number of Outputs: 2 | Number of Bits: 8 | Interface: Parallel | SOIC | Texas Instruments | Active | Compliant | In Stock | |
| DAC908U/1K | 8-Bit 200MS/s DAC, 1-Ch, Parallel, SOIC | - | Texas Instruments | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on DAC908U map to package, grade, and reel options.
DAC908U uses a shared prefix; characters after the prefix encode orderable options. Two lines with the same prefix are not drop-in replacements unless the differing columns match your need.
Suffixes seen here: 1K.
Full MPN examples: DAC908U/1K.
Tip: photograph or copy the reel label — reel diameter, QTY per reel, and moisture sensitivity level (MSL) are often suffix-driven and won't show in the schematic.
How to Choose the Right DAC908U Digital to Analog Converters (DAC)
Match the footprint first
Packages here: SOIC. Open the land-pattern drawing before you substitute a different suffix.
Electrical headroom
Compare voltage and current columns in the variant table. For DAC908U, a suffix with lower voltage or current rating will not survive the same circuit without recalculation.
Temp grade letter matters
Commercial (0–70 °C) and industrial (−40–85 °C+) suffixes look similar in the prefix — confirm ambient + self-heating, not just the first page of the datasheet.
Copy the full MPN
Do not BOM only "DAC908U" — include the full suffix (e.g. 1K). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for DAC908U product family
Identity
Variant Parameters
Source DAC908U with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 2 ordering variants from Texas Instruments. Our team supports active, EOL, and hard-to-find component sourcing.
- Original manufacturer parts with traceability options
- BOM upload and multi-line RFQ support
- Package, grade, and compliance verification
Frequently Asked Questions
Common technical questions about the DAC908U product family.
Related Base Numbers
Related Series
Explore product families linked to this base-number page.