onsemi MC74LVXT
MC74LVXT variants from onsemi
MC74LVXT Overview
What changes between part numbers, and what to check before you lock the BOM — Analog Switches, Multiplexers and Demultiplexers.
Key Features
- Footprint / package: 16-TSSOP (0.173", 4.40mm Width)Single 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.
- 9 distinct suffix patternsExamples: 4051DTRG, 4051DR2G, 4051DTR2G, 4052DR2G, 4052DTG (+4 more). Decode suffix meaning in the ordering notes under the variant table.
Target Applications
- Analog Switches, Multiplexers and Demultiplexers — 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 9 MC74LVXT 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 |
|---|---|---|---|---|---|---|---|
| MC74LVXT4051DTRG | Package: 16-TSSOP (0.173", 4.40mm Width) | Mounting Type: Surface Mount | Operating Temperature: -55°C ~ 125°C (TA) | Supplier Device Package: 16-TSSOP | Number of Circuits: 1 | Multiplexer Demultiplexer Circuit: 8 1 | 16-TSSOP (0.173", 4.40mm Width) | onsemi | Active | Compliant | In Stock | |
| MC74LVXT4051DR2G | 8-Ch Analog Mux/Demux, 80MHz, SOIC, 1.25-6V | - | onsemi | Active | Compliant | In Stock | |
| MC74LVXT4051DTR2G | Analog Multiplexer/Demultiplexer (Mux/Demux), 2500-REEL | - | onsemi | Active | Compliant | In Stock | |
| MC74LVXT4052DR2G | Analog Mux/Demux, 80MHz, SOIC 16, Dual Supply 1.25-3V | - | onsemi | Active | Compliant | In Stock | |
| MC74LVXT4052DTG | Analog Mux/Demux, 80MHz, 2-Circuit, TSSOP-16, SM | - | onsemi | Active | Compliant | In Stock | |
| MC74LVXT4053DTG | 80MHz Analog Mux/Demux, 3-Ch, 1.25-3V, TSSOP, SMT | - | onsemi | Active | Compliant | In Stock | |
| MC74LVXT4066DTRG | 4-Ch Analog Mux/Demux, SPST, 2V-5.5V, 30R, TSSOP | - | onsemi | Active | Compliant | In Stock | |
| MC74LVXT8051DR2G | 80MHz Analog Mux/Demux, SOIC 16, 2V-6V, 8:1 | - | onsemi | Active | Compliant | In Stock | |
| MC74LVXT8053DR2G | Analog Multiplexer/Demultiplexer (Mux/Demux), SOIC 16 LEAD, 2500-REEL | - | onsemi | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on MC74LVXT map to package, grade, and reel options.
How to Choose the Right MC74LVXT Analog Switches, Multiplexers and Demultiplexers
Match the footprint first
Packages here: 16-TSSOP (0.173", 4.40mm Width). Open the land-pattern drawing before you substitute a different suffix.
Electrical headroom
Compare voltage and current columns in the variant table. For MC74LVXT, 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 "MC74LVXT" — include the full suffix (e.g. 4051DTRG, 4051DR2G, 4051DTR2G). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for MC74LVXT product family
Identity
Variant Parameters
Source MC74LVXT with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 9 ordering variants from onsemi. 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 MC74LVXT product family.