onsemi MC74ACT
MC74ACT variants from onsemi
MC74ACT Overview
What changes between part numbers, and what to check before you lock the BOM — Microcontrollers.
MC74ACT is a onsemi order-code family — not a single orderable MPN. This page lists 59 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.
Quad 2-Input NAND Gate IC, CMOS, 5V, TSSOP Other listed variants describe: Quad 2-Input NOR Gate, CMOS, TSSOP, 5V, 9.5ns; Hex Inverter, 6-Gate, CMOS, SOIC, 5V, 24mA, 8.5ns.
Suffix examples in this family: 00DTR2G, 02DTR2G, 04DR2G, 04DTR2G, 05DTR2G, 08DG, 08DR2G, 08DTR2G. The characters after the base number usually encode package, temperature, or performance grade — compare the variant table column-by-column rather than assuming pin-compatible drops-in.
Example MPNs: MC74ACT00DTR2G, MC74ACT02DTR2G, MC74ACT04DR2G, MC74ACT04DTR2G, MC74ACT05DTR2G, MC74ACT08DG.
Key Features
- Lifecycle mix: ActiveConfirm lifecycle on the exact MPN, not just the base number prefix.
- 59 distinct suffix patternsExamples: 00DTR2G, 02DTR2G, 04DR2G, 04DTR2G, 05DTR2G (+54 more). Decode suffix meaning in the ordering notes under the variant table.
Target Applications
- Microcontrollers — 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 59 MC74ACT part numbers by package, electrical parameters, lifecycle, and availability. Use RFQ for stock and lead-time confirmation.
| Part Number | Description | Manufacturer | Lifecycle | RoHS | Availability | Action |
|---|---|---|---|---|---|---|
| MC74ACT00DTR2G | Quad 2-Input NAND Gate IC, CMOS, 5V, TSSOP | onsemi | Active | Compliant | In Stock | |
| MC74ACT02DTR2G | Quad 2-Input NOR Gate, CMOS, TSSOP, 5V, 9.5ns | onsemi | Active | Compliant | In Stock | |
| MC74ACT04DR2G | Hex Inverter, 6-Gate, CMOS, SOIC, 5V, 24mA, 8.5ns | onsemi | Active | Compliant | In Stock | |
| MC74ACT04DTR2G | Hex Inverter, TSSOP-14, 2500-REEL | onsemi | Active | Compliant | In Stock | |
| MC74ACT05DTR2G | Hex Inverter IC, 6-Ch, Open-Drain, CMOS, TSSOP, 5V | onsemi | Active | Compliant | In Stock | |
| MC74ACT08DG | CMOS AND Gate IC, 4x2-Input, 5V, SOIC, 9ns PD | onsemi | Active | Compliant | In Stock | |
| MC74ACT08DR2G | Quad 2-Input AND Gate IC, SOIC, CMOS, 5V | onsemi | Active | Compliant | In Stock | |
| MC74ACT08DTR2G | Quad 2-Input AND Gate IC, CMOS, TSSOP, 5V, 9ns PD | onsemi | Active | Compliant | In Stock | |
| MC74ACT10DR2G | Triple 3-Input NAND Gate IC, SOIC, 5V, CMOS | onsemi | Active | Compliant | In Stock | |
| MC74ACT10DTR2G | Triple 3-Input NAND Gate, CMOS, TSSOP-14, 5V | onsemi | Active | Compliant | In Stock | |
| MC74ACT125DG | 4-CH Buffer/Line Driver, 3-ST CMOS, Non-Inv, SOIC | onsemi | Active | Compliant | In Stock | |
| MC74ACT125DR2G | 4-Bit 3-State Buffer IC, SOIC, CMOS | onsemi | Active | Compliant | In Stock | |
| MC74ACT125DTR2G | 4-CH 3-ST Buffer/Line Driver, CMOS, 5V, TSSOP | onsemi | Active | Compliant | In Stock | |
| MC74ACT132DR2G | Quad 2-Input Schmitt NAND Gate IC, SOIC, 5V, CMOS | onsemi | Active | Compliant | In Stock | |
| MC74ACT139DR2G | Dual 1-of-4 CMOS Demultiplexer/Decoder, SOIC, 5V | onsemi | Active | Compliant | In Stock | |
| MC74ACT14DG | Hex Schmitt Trigger Inverter, 6-Circuit, SOIC, 5.5V, 15ns | onsemi | Active | Compliant | In Stock | |
| MC74ACT14DR2G | Hex Schmitt Trigger Inverter, 6 Circuits, SOIC-14, CMOS, 5V | onsemi | Active | Compliant | In Stock | |
| MC74ACT153DG | Dual 4-to-1 Mux IC, 5V, SOIC, 9.5ns | onsemi | Active | Compliant | In Stock | |
| MC74ACT153DR2G | Dual 4-Input Multiplexer, SOIC, 5V, 9.5ns | onsemi | Active | Compliant | In Stock | |
| MC74ACT157DG | Quad 2-Input Mux IC, SOIC, 5V, 7.5ns PD | onsemi | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on MC74ACT map to package, grade, and reel options.
MC74ACT 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: 00DTR2G, 02DTR2G, 04DR2G, 04DTR2G, 05DTR2G, 08DG, 08DR2G, 08DTR2G, 10DR2G, 10DTR2G (+49 more).
Full MPN examples: MC74ACT00DTR2G, MC74ACT02DTR2G, MC74ACT04DR2G, MC74ACT04DTR2G, MC74ACT05DTR2G.
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 MC74ACT Microcontrollers
Match the footprint first
Pull the exact package drawing for your MPN — base-number swaps fail most often at the footprint, not the schematic.
Electrical headroom
Compare voltage and current columns in the variant table. For MC74ACT, 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 "MC74ACT" — include the full suffix (e.g. 00DTR2G, 02DTR2G, 04DR2G). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for MC74ACT product family
Identity
Variant Parameters
Source MC74ACT with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 59 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 MC74ACT product family.