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Nexperia USA Inc. 74AHCT3G04DC-Q100H
- Part No.:
- 74AHCT3G04DC-Q100H
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- 8-VFSOP (0.091", 2.30mm Width)
- Datasheet:
-
74AHCT3G04DC-Q100H.pdf
- Description:
- IC INVERTER 3CH 3-INP 8VSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:4,053
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Product details
Overview
74AHCT3G04DC-Q100 from Nexperia is a triple inverter IC with TTL-compatible input thresholds, 4.5 V to 5.5 V supply range, -40 °C to +125 °C operating temperature, overvoltage-tolerant inputs up to 5.5 V, and qualified to AEC-Q100 Grade 1 for automotive powertrain and body control modules.
For engineers reviewing the 74AHCT3G04DC-Q100 datasheet, 74AHCT3G04DC-Q100 pinout, 74AHCT3G04DC-Q100 application, or 74AHCT3G04DC-Q100 equivalent, this device supports voltage-level translation between 3.3 V logic domains and 5 V microcontrollers while maintaining robust noise immunity and symmetrical output drive in space-constrained automotive PCB layouts.
Technical Context
This device implements three independent CMOS-based inverting buffers with TTL input switching levels (VIH = 2.0 V min, VIL = 0.8 V max at VCC = 4.5–5.5 V), enabling direct interfacing with legacy 5 V logic without level shifters. Each gate delivers matched propagation delays (tpd = 3.4–8.5 ns) across load capacitances of 15 pF to 50 pF.
Its overvoltage-tolerant inputs accept up to 5.5 V regardless of VCC, supporting mixed-voltage signal routing in ECUs where 3.3 V MCUs communicate with 5 V sensors or actuators. The VSSOP8 package (SOT765-1) provides 2.3 mm body width and 0.65 mm pitch for high-density placement near microcontroller GPIO banks.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Function | Triple independent inverter (NOT gate); enables signal polarity correction and fanout expansion in digital control paths. |
| Supply Voltage Range | 4.5 V to 5.5 V - ensures stable operation across automotive battery transients (e.g., cold-crank down to 4.5 V). |
| Input Thresholds | TTL-compatible: VIH ≥ 2.0 V, VIL ≤ 0.8 V - guarantees reliable recognition of 5 V logic signals when driven by legacy peripherals. |
| Propagation Delay | 3.4 ns (typ, CL = 15 pF, VCC = 5 V) - supports timing-critical signal inversion in CAN/LIN interface handshaking and reset synchronization. |
| Output Drive | ±8 mA at VCC = 4.5 V - sufficient to drive multiple 74-series inputs or small capacitive loads (<50 pF) without external buffering. |
| Operating Temperature | -40 °C to +125 °C - validated for under-hood and transmission-control module environments per AEC-Q100 Grade 1. |
| ESD Protection | HBM > 2000 V, CDM > 1000 V - withstands assembly handling and in-system electrostatic events in production and field service. |
Pinout & Package
VSSOP8 plastic very thin shrink small outline package (SOT765-1); 8 leads; body width 2.3 mm; 0.65 mm lead pitch; pin 1 indicator located below marking code in lower-left corner.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 3, 6 | Input (1A, 2A, 3A) | Three independent logic inputs accepting 0–5.5 V; tolerant of overvoltage during hot-swap or bus contention. |
| 2, 5, 7 | Output (3Y, 2Y, 1Y) | Inverted outputs with symmetrical rise/fall times; capable of sourcing/sinking 8 mA for driving downstream logic or LEDs. |
| 4 | GND | Dedicated ground reference for all internal circuitry; must be low-impedance connection to minimize noise coupling. |
| 8 | VCC | Single positive supply rail (4.5–5.5 V); powers all three gates and internal bias networks. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Grade 1 qualification | Validated for automotive use from -40 °C to +125 °C ambient, including thermal cycling and humidity testing. |
| Overvoltage-tolerant inputs | Accepts up to 5.5 V on any input pin regardless of VCC - enables safe interfacing with higher-voltage subsystems without clamping diodes. |
| Symmetrical output impedance | Matched pull-up/pull-down strength ensures consistent rise/fall times and reduced signal distortion in bidirectional control lines. |
| High noise immunity | Input hysteresis and TTL thresholds reject common-mode noise up to ±0.4 V on 5 V buses in electrically noisy engine compartments. |
| Low static current | ICC ≤ 40 μA at VCC = 5.5 V - minimizes quiescent power draw in always-on vehicle modules like door controllers. |
Applications
| Engine Control Unit Signal Conditioning | Body Control Module Reset Logic |
|---|---|
Use Scenario: Inverting sensor enable signals and diagnostic feedback lines within an ECU housing multiple 3.3 V MCUs and 5 V analog front-ends. IC Role / Device Role / Timing Role: Level-translating inverter ensuring clean 5 V logic compatibility while preserving signal integrity during fast transient events. Use Value: Eliminates need for discrete resistor-divider or dedicated level-shifter ICs, reducing BOM count and PCB area in tight ECU layouts. |
Use Scenario: Generating synchronized active-low reset pulses for microcontrollers and peripheral ICs after power stabilization in BCMs. IC Role / Device Role / Timing Role: Propagation-delay-matched inverter providing deterministic edge alignment across multiple reset domains. Use Value: Ensures simultaneous deassertion of reset signals to avoid race conditions during cold-start sequences in lighting and window control subsystems. |
| Automotive LIN Bus Transceiver Interface | Instrument Cluster Display Backlight Control |
Use Scenario: Inverting LIN master transmit data before driving the bus driver stage in a Class A LIN node. IC Role / Device Role / Timing Role: Signal polarity adapter converting MCU UART output to LIN-compliant dominant/recessive logic levels. Use Value: Maintains strict LIN timing budgets (≤ 10 ns added delay) while supporting 20 kbps data rates without jitter accumulation. |
Use Scenario: Enabling/disabling LED backlight drivers using inverted PWM signals from a 3.3 V display controller in harsh temperature zones. IC Role / Device Role / Timing Role: Robust inverter isolating low-voltage PWM source from high-current LED sink drivers with ESD protection. Use Value: Prevents PWM duty-cycle corruption due to ground bounce or supply ripple in high-brightness instrument cluster applications. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar triple inverter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 74AHC3G04DC-Q100 | CMOS input thresholds (VIH = 3.85 V @ VCC = 5.5 V); wider 2.0–5.5 V supply range. | Better suited for mixed 3.3 V/5 V systems where input signals originate from CMOS sources. | Select when interfacing with 3.3 V MCUs driving 5 V peripherals - avoids marginal input recognition at VCC = 3.3 V. |
| SN74LVC3G04DCURQ1 | TTL thresholds; 1.65–5.5 V supply; lower ICC (10 μA typ); smaller X2SON-8 package (1.3 × 1.4 mm). | Optimized for ultra-low-power infotainment modules with tight thermal constraints. | Choose for space-constrained, battery-sensitive applications where 1.65 V minimum VCC enables earlier power-up sequencing. |
Compared with 74AHCT3G04DC-Q100, the AHC variant offers broader supply flexibility but requires higher input voltage margins, while the LVC variant reduces footprint and static power at the cost of lower latch-up immunity and narrower automotive temperature validation.
Availability
74AHCT3G04DC-Q100 is available at Aetrix Electronics and suitable for automotive engine control units, body control modules, and instrument cluster designs requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 74AHCT3G04DC-Q100 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
Nexperia is a global semiconductor expert specializing in high-performance, high-reliability logic, analog, and discrete components for automotive, industrial, and consumer markets.
This device belongs to Nexperia's AEC-Q100-qualified automotive logic family, engineered specifically for robust signal conditioning and voltage translation in safety-critical vehicle subsystems.
FAQ
What is the maximum input voltage the 74AHCT3G04DC-Q100 can tolerate?
The device supports overvoltage-tolerant inputs rated up to 5.5 V regardless of VCC level, allowing safe operation when interfacing with 5 V signals even when powered from 4.5 V. This capability eliminates external clamping diodes in mixed-voltage automotive signal chains and is verified per datasheet Table 5 limiting values.
Can the 74AHCT3G04DC-Q100 operate at 3.3 V supply?
No - the 74AHCT3G04DC-Q100 requires a minimum supply voltage of 4.5 V per Table 6 recommended operating conditions. For 3.3 V systems, the pin-compatible 74AHC3G04DC-Q100 variant (2.0–5.5 V range, CMOS thresholds) is specified and qualified for identical automotive temperature ranges.
How does the propagation delay vary with load capacitance?
At VCC = 5.0 V, tpd increases from 3.4 ns (typ) at CL = 15 pF to 4.9 ns (typ) at CL = 50 pF. This linear relationship is documented in Table 8 dynamic characteristics and enables accurate timing margining for LIN, PWM, and reset signal paths in automotive designs.
Is the VSSOP8 package RoHS and REACH compliant?
Yes - the SOT765-1 (VSSOP8) package used for 74AHCT3G04DC-Q100 meets RoHS Directive 2011/65/EU and REACH Regulation (EC) No. 1907/2006, with lead-free terminations and halogen-free molding compound, as confirmed in Nexperia's official compliance documentation and product change notices.
74AHCT3G04DC-Q100H Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74AHCT
- Package/Case:
- 8-VFSOP (0.091", 2.30mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- Inverter
- Number of Circuits:
- 3
- Number of Inputs:
- 3
- Features:
- -
- Voltage - Supply:
- 4.5V ~ 5.5V
- Current - Quiescent (Max):
- 1 µA
- Current - Output High, Low:
- 8mA, 8mA
- Input Logic Level - Low:
- 0.8V
- Input Logic Level - High:
- 2V
- Max Propagation Delay @ V, Max CL:
- 7.7ns @ 5V, 50pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-VSSOP
74AHCT3G04DC-Q100H FAQ
1.How can I place an order for 74AHCT3G04DC-Q100H through Aetrix?
Please submit a Request for Quotation (RFQ) for 74AHCT3G04DC-Q100H 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 74AHCT3G04DC-Q100H reliable?
The price and inventory of 74AHCT3G04DC-Q100H are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74AHCT3G04DC-Q100H is usually 5 days.
3.What payment methods are accepted for 74AHCT3G04DC-Q100H?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74AHCT3G04DC-Q100H transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74AHCT3G04DC-Q100H?
74AHCT3G04DC-Q100H orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74AHCT3G04DC-Q100H 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 74AHCT3G04DC-Q100H?
For technical support, including 74AHCT3G04DC-Q100H datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74AHCT3G04DC-Q100H requirements.
6.How does Aetrix verify that 74AHCT3G04DC-Q100H is sourced from the original manufacturer or authorized distributors?
All 74AHCT3G04DC-Q100H 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 74AHCT3G04DC-Q100H meets industry standards.
7.What is the process for return or replacement of 74AHCT3G04DC-Q100H?
All 74AHCT3G04DC-Q100H units undergo pre-shipment inspection (PSI). If there is an issue with 74AHCT3G04DC-Q100H, 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 74AHCT3G04DC-Q100H part is unused and in its original packaging.
Return procedure for 74AHCT3G04DC-Q100H:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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