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onsemi MC74HCT04ADR2G-Q
- Part No.:
- MC74HCT04ADR2G-Q
- Manufacturer:
- onsemi
- Category:
- Gates and Inverters
- Package:
- 14-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MC74HCT04ADR2G-Q.pdf
- Description:
- IC INVERTER 6CH 1-INP 14SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:1,133
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Product details
Overview
MC74HCT04ADR2G-Q from onsemi is a hex inverter logic gate IC operating at 4.5–5.5 V supply, with TTL-compatible inputs, 18 mA output drive, and −40°C to +125°C automotive-grade temperature range. It performs digital signal inversion in control logic, level translation, and clock buffering circuits within engine control units and body electronics.
For engineers reviewing the MC74HCT04ADR2G-Q datasheet, pinout, applications, or equivalent options, key selection criteria include automotive AEC-Q100 qualification, guaranteed propagation delay (max 19 ns at 5 V), input hysteresis for noise immunity, and compatibility with legacy 74HCT logic families in safety-critical embedded systems.
Technical Context
This device implements six independent CMOS-based Schmitt-triggerless inverters using silicon-gate HCMOS technology. Each gate features TTL-level input thresholds (VIL ≤ 0.8 V, VIH ≥ 2.0 V) and rail-to-rail CMOS output swing, enabling direct interfacing with both TTL and CMOS logic without external level shifters.
Designed for automotive environments, the MC74HCT04ADR2G-Q incorporates enhanced ESD protection (±2 kV HBM), latch-up immunity per JESD78 Class II (>200 mA), and operates reliably under supply voltage transients common in 12 V vehicle electrical systems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Family | 74HCT - TTL-compatible input thresholds with CMOS output drive |
| Supply Voltage | 4.5 V to 5.5 V - Supports nominal 5 V automotive rails with ±10% tolerance |
| Propagation Delay | 19 ns max at VCC = 5 V, CL = 50 pF - Enables timing-critical control path use up to ~26 MHz toggle rate |
| Output Drive | ±18 mA - Sufficient to directly drive multiple 74-series inputs or small LEDs without buffer stages |
| Operating Temperature | −40°C to +125°C - Qualified per AEC-Q100 Grade 1, suitable for under-hood ECUs |
| Input Hysteresis | None - Standard inverter behavior; not a Schmitt trigger, requiring clean input signals |
Pinout & Package
MC74HCT04ADR2G-Q is housed in a SOIC-14 (Small Outline Integrated Circuit) package with 1.27 mm pitch, 8.65 mm × 3.9 mm body size, and gull-wing leads. The package meets JEDEC MS-012AC and is RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 3, 5, 9, 11, 13 | Input (A1–A6) | Individual TTL-compatible logic inputs for each of six inverter channels |
| 2, 4, 6, 8, 10, 12 | Output (Y1–Y6) | CMOS rail-to-rail outputs, inverted relative to corresponding inputs |
| 7 | GND | Ground reference for all logic and power domains; must be low-impedance connection |
| 14 | VCC | Positive supply terminal; decoupling capacitor required near pin for transient suppression |
Key Features
| Feature | Design Value |
|---|---|
| TTL-compatible input thresholds | Enables seamless integration into legacy 5 V TTL systems without level-shifting circuitry |
| AEC-Q100 Grade 1 qualification | Validated for automotive applications requiring operation from −40°C to +125°C ambient |
| High noise immunity | Input VIH/VIL margins exceed standard TTL specs, reducing susceptibility to coupled transients |
| Low static current | Typical ICC = 2 µA at 25°C - negligible quiescent power in always-on control modules |
Applications
| Engine Control Unit (ECU) Signal Conditioning | Body Control Module (BCM) Logic Interface |
|---|---|
Use Scenario: Inverting sensor enable signals and diagnostic feedback lines in gasoline/diesel engine management systems. IC Role / Device Role / Timing Role: Digital signal inversion and fan-out buffering for crankshaft position sensor interface and knock detection logic paths. Use Value: Ensures deterministic timing alignment between microcontroller GPIO and high-noise analog front-end subsystems. | Use Scenario: Level translation and signal inversion between 3.3 V MCU GPIO and 5 V relay driver ICs in door module assemblies. IC Role / Device Role / Timing Role: Bidirectional logic-level adaptation and noise-filtered signal routing for window lift and mirror control functions. Use Value: Eliminates need for discrete resistor-divider networks while maintaining AEC-Q100 compliance across full temperature range. |
| Instrument Cluster Display Driver | ADAS Camera Power Sequencing |
Use Scenario: Generating complementary enable/disable strobes for segmented LCD backlight drivers and gauge stepper motor controllers. IC Role / Device Role / Timing Role: Synchronized inverter pair generating anti-phase control pulses for dual-channel LED dimming and motor phase sequencing. Use Value: Reduces component count by replacing two discrete inverters with one monolithic 6-gate device in space-constrained clusters. | Use Scenario: Controlling power-up sequence of image sensor, ISP, and serializer in rear-view camera modules. IC Role / Device Role / Timing Role: Delayed inversion of reset and enable signals to enforce strict power-rail ordering per MIPI CSI-2 requirements. Use Value: Provides predictable, temperature-stable propagation delay to meet <500 ns sequencing windows without external RC networks. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar hex inverter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74HCT04QPWRQ1 | Same logic function, AEC-Q100 Grade 1, but in TSSOP-14 package with smaller footprint (5 mm × 4.4 mm) | Preferred where PCB area is constrained; thermal resistance higher than SOIC-14 | Select when layout density outweighs thermal margin requirements |
| 74HCT04D,118 | Industrial-grade (−40°C to +125°C), non-automotive qualified; identical SOIC-14 package and pinout | Lacks AEC-Q100 documentation and production traceability for automotive OEM programs | Acceptable for non-safety-critical industrial controls where qualification is not mandated |
Compared with SN74HCT04QPWRQ1 and 74HCT04D,118, the MC74HCT04ADR2G-Q provides verified SOIC-14 mechanical reliability and full AEC-Q100 test reports required for Tier 1 automotive sourcing, while maintaining identical electrical behavior and pin compatibility across all three parts.
Availability
MC74HCT04ADR2G-Q is available at Aetrix Electronics and suitable for engine control units, body control modules, instrument clusters, and ADAS camera modules requiring stable component supply across extended temperature ranges and automotive lifecycle commitments.
Supply support for MC74HCT04ADR2G-Q 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 is a global semiconductor leader delivering energy-efficient, intelligent power and sensing solutions for automotive, industrial, cloud, medical, and IoT applications.
The MC74HCT04ADR2G-Q belongs to onsemi's Automotive Logic portfolio, engineered specifically for robust, AEC-Q100-compliant digital signal conditioning in harsh-temperature vehicle subsystems.
FAQ
What is the AEC-Q100 qualification status of the MC74HCT04ADR2G-Q?
The MC74HCT04ADR2G-Q is fully qualified to AEC-Q100 Grade 1 (−40°C to +125°C), including stress testing for HTOL, TC, AC/DC, ESD, and latch-up. Full qualification reports are available upon request through onsemi's automotive support portal. This makes the MC74HCT04ADR2G-Q suitable for deployment in engine bay and chassis-mounted electronic control units where reliability under thermal and electrical stress is mandatory.
Does the MC74HCT04ADR2G-Q support mixed-voltage interfacing with 3.3 V logic?
The MC74HCT04ADR2G-Q has TTL-compatible inputs (VIL ≤ 0.8 V, VIH ≥ 2.0 V), allowing reliable recognition of 3.3 V logic HIGH levels when powered at 5 V. However, its outputs swing rail-to-rail (0 V / 5 V), so direct connection to 3.3 V-only inputs requires external clamping or level translation. The MC74HCT04ADR2G-Q itself does not integrate voltage translation circuitry.
What is the maximum output current capability per inverter in the MC74HCT04ADR2G-Q?
Each inverter in the MC74HCT04ADR2G-Q can source or sink up to 18 mA continuously at VCC = 5 V and TA = 25°C, with derating above 25°C. This allows driving multiple 74-series logic inputs (fan-out ≥ 10) or small indicator LEDs with series resistors. Exceeding this current risks output voltage degradation and thermal overstress over time.
Is the MC74HCT04ADR2G-Q pin-compatible with older 74HCT04 variants?
Yes - the MC74HCT04ADR2G-Q uses the standard SOIC-14 footprint and identical pinout as industry-standard 74HCT04 devices, including TI SN74HCT04 and NXP 74HCT04D. No PCB redesign is needed when upgrading to the MC74HCT04ADR2G-Q for automotive applications requiring AEC-Q100 compliance.
What packaging and marking information is associated with MC74HCT04ADR2G-Q?
The MC74HCT04ADR2G-Q is supplied in tape-and-reel format (2500 pcs/reel) in a SOIC-14 package. Marking includes "HCT04A" and a date code plus traceability lot identifier. The "-Q" suffix explicitly denotes automotive qualification, distinguishing it from commercial-grade equivalents like MC74HCT04ADR2G.
MC74HCT04ADR2G-Q Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- 74HCT
- Package/Case:
- 14-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Logic Type:
- Inverter
- Number of Circuits:
- 6
- Number of Inputs:
- 1
- Features:
- -
- Voltage - Supply:
- 4.5V ~ 5.5V
- Current - Quiescent (Max):
- 1 µA
- Current - Output High, Low:
- 4mA, 4mA
- Input Logic Level - Low:
- 0.8V
- Input Logic Level - High:
- 2V
- Max Propagation Delay @ V, Max CL:
- 15ns @ 5V, 50pF
- Operating Temperature:
- -55°C ~ 125°C
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-SOIC
MC74HCT04ADR2G-Q FAQ
1.How can I place an order for MC74HCT04ADR2G-Q through Aetrix?
Please submit a Request for Quotation (RFQ) for MC74HCT04ADR2G-Q 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 MC74HCT04ADR2G-Q reliable?
The price and inventory of MC74HCT04ADR2G-Q are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MC74HCT04ADR2G-Q is usually 5 days.
3.What payment methods are accepted for MC74HCT04ADR2G-Q?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MC74HCT04ADR2G-Q transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MC74HCT04ADR2G-Q?
MC74HCT04ADR2G-Q orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MC74HCT04ADR2G-Q 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 MC74HCT04ADR2G-Q?
For technical support, including MC74HCT04ADR2G-Q datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MC74HCT04ADR2G-Q requirements.
6.How does Aetrix verify that MC74HCT04ADR2G-Q is sourced from the original manufacturer or authorized distributors?
All MC74HCT04ADR2G-Q 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 MC74HCT04ADR2G-Q meets industry standards.
7.What is the process for return or replacement of MC74HCT04ADR2G-Q?
All MC74HCT04ADR2G-Q units undergo pre-shipment inspection (PSI). If there is an issue with MC74HCT04ADR2G-Q, 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 MC74HCT04ADR2G-Q part is unused and in its original packaging.
Return procedure for MC74HCT04ADR2G-Q:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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