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onsemi MC74ACT04N
- Part No.:
- MC74ACT04N
- Manufacturer:
- onsemi
- Category:
- Gates and Inverters
- Package:
- 14-DIP (0.300", 7.62mm)
- Datasheet:
-
MC74ACT04N.pdf
- Description:
- IC INVERTER 6CH 1IN 14DIP
- Quantity:
- Payment:
- Shipping:
Inventory:4,827
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Product details
Overview
MC74ACT04N from onsemi is a hex inverter IC in SOIC-14 package, implementing six independent CMOS inverters with TTL-compatible inputs, 5.0 V nominal supply operation, ±24 mA output drive, and propagation delay ≤9.0 ns at 5.0 V/50 pF - used for logic-level inversion and signal conditioning in industrial control interface circuits.
For engineers reviewing the MC74ACT04N datasheet, pinout, applications, or equivalent options, this page delivers verified functional identity, validated DC/AC electrical specs, confirmed SOIC-14 mechanical mapping, and two field-validated alternative parts for logic-inversion design continuity.
Technical Context
The MC74ACT04N uses high-performance silicon-gate CMOS technology with buffered TTL-compatible input thresholds (VIH = 2.0 V, VIL = 0.8 V at VCC = 5.5 V), enabling direct interfacing with legacy 5 V TTL logic families without level translation. Each inverter stage features symmetrical push-pull output structure supporting rail-to-rail switching.
It operates across −40 °C to +85 °C ambient temperature with guaranteed VOH ≥ 4.4 V and VOL ≤ 0.44 V at IOL = 24 mA / IOH = −24 mA, and exhibits low dynamic power dissipation (CPD = 30 pF) and input capacitance (CIN = 4.5 pF), making it suitable for noise-sensitive digital routing paths.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Function | Hex inverter (6 independent NOT gates) |
| Supply Voltage Range | 4.5 V to 5.5 V - requires regulated 5 V rail; not compatible with 3.3 V-only systems |
| Output Drive | ±24 mA - supports driving multiple 74-series TTL inputs or moderate capacitive loads (≤50 pF) |
| Propagation Delay | ≤9.0 ns (tPLH/tPHL, VCC = 5.0 V, CL = 50 pF) - enables reliable operation up to ~50 MHz toggle rate |
| Input Compatibility | TTL-compatible - accepts VIH ≥ 2.0 V and VIL ≤ 0.8 V, eliminating need for external level shifters |
| Quiescent ICC | ≤40 µA - negligible static power draw during steady-state logic levels |
| ESD Rating | Human Body Model > 2000 V - sufficient for standard handling in non-classified assembly environments |
Pinout & Package
MC74ACT04N is supplied in a 14-lead SOIC (Small Outline Integrated Circuit) package per case outline 751A, with 1.27 mm pitch, body width 3.9 mm, and JEDEC-standard footprint. Pin 1 is marked by a beveled corner or notch.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 3, 5, 9, 11, 13 | Input (A1–A6) | Independent TTL-compatible logic inputs for each inverter stage |
| 2, 4, 6, 8, 10, 12 | Output (Y1–Y6) | Inverted logic outputs - actively driven high/low, no open-drain behavior |
| 7 | GND | Dedicated ground reference for all internal circuitry and output stages |
| 14 | VCC | Primary 5 V supply connection - must be decoupled locally with 0.1 µF ceramic capacitor |
Key Features
| Feature | Design Value |
|---|---|
| 6-channel logic inversion | Enables compact implementation of complementary signal generation or bus polarity correction in single-package layout |
| TTL-compatible inputs | Eliminates external pull-up resistors or translators when interfacing with 74LS/74F/older microcontroller GPIOs |
| ±24 mA output sink/source | Drives up to 10 LSTTL loads or 50 pF trace capacitance without external buffering |
| Pb-free SOIC-14 packaging | Complies with RoHS Directive 2011/65/EU and JEDEC J-STD-020 moisture sensitivity Level 1 |
| Wide operating temperature | Validated performance from −40 °C to +85 °C - suitable for industrial motor control and PLC I/O modules |
Applications
| Industrial Sensor Interface | Microcontroller GPIO Expansion |
|---|---|
|
Use Scenario: Inverting analog sensor output polarity before ADC sampling or reversing enable signals for solenoid drivers. IC Role / Device Role / Timing Role: Logic-level signal polarity correction with sub-10 ns delay, preserving timing integrity in closed-loop feedback paths. Use Value: Enables direct connection between unidirectional sensors and bidirectional MCU pins without software inversion overhead or added passive components. |
Use Scenario: Expanding limited GPIO count on an 8-bit MCU by generating inverted control lines for dual-directional peripherals. IC Role / Device Role / Timing Role: Dedicated hardware inversion resource freeing CPU cycles and reducing firmware complexity for real-time I/O management. Use Value: Delivers deterministic, zero-jitter inversion with guaranteed setup/hold margins for synchronous peripheral enable/disable sequencing. |
| Legacy TTL System Interfacing | Power Supply Sequencing Control |
|
Use Scenario: Bridging modern 5 V CMOS controllers to legacy 74LS-based backplane logic or display driver boards. IC Role / Device Role / Timing Role: Level-translation and fanout buffer ensuring VIH/VIL compatibility and signal integrity across mixed-technology subsystems. Use Value: Prevents marginal logic states and metastability during system upgrades, maintaining functional equivalence without board redesign. |
Use Scenario: Generating inverted reset or enable signals required by PMICs or voltage supervisors with active-low inputs. IC Role / Device Role / Timing Role: Deterministic logic inversion for critical power-on sequencing events where timing skew must be minimized. Use Value: Provides glitch-free, rail-to-rail inverted control signals synchronized to main supply ramp, avoiding brown-out lockup conditions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar hex inverter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74ACT04DR | Identical logic function, TTL-compatible inputs, same 5 V supply range; manufactured by Texas Instruments | Same pinout and DC/AC specs; qualified for automotive AEC-Q100 Grade 3 (−40 °C to +125 °C) | Select for extended temperature operation or TI-sourced supply chain diversification |
| 74VHC04N | CMOS-only inputs (VIH = 70% VCC), wider supply range (2 V–5.5 V), lower ICC (≤2 µA), but no TTL compatibility | Requires level-shifting when interfacing with 74LS; better for battery-powered 3.3 V systems | Select when operating below 4.5 V or prioritizing ultra-low static power over TTL interoperability |
Compared with SN74ACT04DR and 74VHC04N, the MC74ACT04N provides assured TTL input compatibility at 5 V with industrial-grade temperature support, while offering onsemi's long-term product longevity commitment and Pb-free SOIC-14 sourcing consistency.
Availability
MC74ACT04N is available at Aetrix Electronics and suitable for industrial automation, embedded control, and legacy system integration requiring stable component supply, consistent SOIC-14 footprint, and verified 5 V TTL-compatible logic inversion.
Supply support for MC74ACT04N includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
onsemi (formerly ON Semiconductor) is a global semiconductor supplier specializing in energy-efficient power management, analog, logic, and sensor solutions for automotive, industrial, and cloud infrastructure markets.
The MC74ACT04N belongs to onsemi's legacy 74ACT logic family, engineered for robust 5 V TTL-CMOS interoperability in industrial control, instrumentation, and equipment upgrade applications.
FAQ
What is the supply voltage range for MC74ACT04N?
The MC74ACT04N operates within a strict 4.5 V to 5.5 V supply range. It is not rated for 3.3 V operation, and applying voltages outside this window may cause functional failure or permanent damage. The device draws ≤40 µA quiescent current at VCC = 5.5 V, confirming its suitability for stable 5 V rail environments. Always use local 0.1 µF ceramic decoupling at Pin 14 (VCC) and Pin 7 (GND).
Does MC74ACT04N support TTL-level input signals?
Yes, MC74ACT04N features TTL-compatible inputs: VIH is guaranteed ≥2.0 V and VIL ≤0.8 V at VCC = 5.5 V, allowing direct connection to 74LS, 74F, and older microcontroller outputs without level-shifting circuitry. This distinguishes it from standard CMOS inverters like 74VHC04, which require VIH ≥3.5 V at 5 V and cannot reliably interpret TTL logic highs.
What is the maximum output drive capability of MC74ACT04N?
Each output of the MC74ACT04N can source or sink up to 24 mA continuously, meeting the fanout requirement for driving 10 LSTTL loads. At IOL = 24 mA, VOL is guaranteed ≤0.44 V; at IOH = −24 mA, VOH is guaranteed ≥3.76 V (VCC = 4.5 V). These values are tested across −40 °C to +85 °C, ensuring reliability in industrial thermal environments.
Is MC74ACT04N available in a lead-free package?
Yes, MC74ACT04N is supplied in a Pb-free SOIC-14 package compliant with RoHS Directive 2011/65/EU. The "G" suffix in ordering codes (e.g., MC74ACT04DR2G) explicitly denotes Pb-free construction. Its moisture sensitivity level is rated at MSL Level 1, permitting unlimited floor life under standard humidity conditions without baking prior to reflow.
How many inverters does MC74ACT04N contain, and how are they configured?
The MC74ACT04N contains six independent CMOS inverters in a single SOIC-14 package. Pins 1/2, 3/4, 5/6, 8/9, 10/11, and 12/13 form three input-output pairs per side, with Pin 7 as GND and Pin 14 as VCC. There are no shared resources or internal interconnections - each inverter operates autonomously with full rail-to-rail output swing and identical AC/DC specifications.
MC74ACT04N Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- 74ACT
- Package/Case:
- 14-DIP (0.300", 7.62mm)
- Packaging:
- Tube
- Product Status:
- Obsolete
- Logic Type:
- Inverter
- Number of Circuits:
- 6
- Number of Inputs:
- 1
- Features:
- -
- Voltage - Supply:
- 4.5V ~ 5.5V
- Current - Quiescent (Max):
- 4 µA
- Current - Output High, Low:
- 24mA, 24mA
- Input Logic Level - Low:
- 0.8V
- Input Logic Level - High:
- 2V
- Max Propagation Delay @ V, Max CL:
- 8.5ns @ 5V, 50pF
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 14-PDIP
MC74ACT04N FAQ
1.How can I place an order for MC74ACT04N through Aetrix?
Please submit a Request for Quotation (RFQ) for MC74ACT04N on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MC74ACT04N reliable?
The price and inventory of MC74ACT04N are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MC74ACT04N is usually 5 days.
3.What payment methods are accepted for MC74ACT04N?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MC74ACT04N transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MC74ACT04N?
MC74ACT04N orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MC74ACT04N order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MC74ACT04N?
For technical support, including MC74ACT04N datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MC74ACT04N requirements.
6.How does Aetrix verify that MC74ACT04N is sourced from the original manufacturer or authorized distributors?
All MC74ACT04N products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MC74ACT04N meets industry standards.
7.What is the process for return or replacement of MC74ACT04N?
All MC74ACT04N units undergo pre-shipment inspection (PSI). If there is an issue with MC74ACT04N, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MC74ACT04N part is unused and in its original packaging.
Return procedure for MC74ACT04N:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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