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Nexperia USA Inc. 74HC3G07DC-Q100H
- Part No.:
- 74HC3G07DC-Q100H
- Manufacturer:
- Nexperia USA Inc.
- Package:
- 8-VFSOP (0.091", 2.30mm Width)
- Datasheet:
-
74HC3G07DC-Q100H.pdf
- Description:
- IC BUFFER NON-INVERT 6V 8VSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,500
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Product details
Overview
74HC3G07DC-Q100 from Nexperia is an automotive-grade triple buffer IC with open-drain outputs, designed for level-shifting and wired-AND logic in automotive body control modules. It operates across 2.0 V to 6.0 V supply, supports -40 °C to +125 °C ambient, and features CMOS input thresholds, 25 ns typical propagation delay at 4.5 V, and AEC-Q100 Grade 1 qualification.
For engineers reviewing the 74HC3G07DC-Q100 datasheet, 74HC3G07DC-Q100 pinout, 74HC3G07DC-Q100 application, or 74HC3G07DC-Q100 equivalent, key selection criteria include open-drain output drive capability (5.2 mA sink at 4.5 V), input clamp diode support for overvoltage-tolerant interfacing, and VSSOP8 package compatibility with high-density PCB layouts.
Technical Context
This device implements three independent non-inverting buffers, each with an open-drain output stage enabling flexible pull-up configuration and bus arbitration. Input clamp diodes allow safe interface to signals exceeding VCC when used with current-limiting resistors.
It is specified for dual voltage domains: 74HC variant accepts CMOS-level inputs (VIH = 3.15 V min at 4.5 V VCC); 74HCT variant accepts TTL-level inputs (VIH = 2.0 V min at 4.5–5.5 V). Both variants maintain identical pinout, package, and AEC-Q100 qualification.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 2.0 V to 6.0 V - Enables direct interface with 3.3 V and 5 V microcontrollers and sensors without level shifters. |
| Propagation Delay (tPZL) | 9 ns typ @ 4.5 V - Supports signal conditioning in real-time body electronics such as door latch status reporting. |
| Output Sink Current | 5.2 mA @ VCC = 4.5 V - Sufficient to drive LED indicators or small-signal MOSFET gates directly. |
| Input Clamp Diodes | Integrated - Permits safe connection of inputs to voltages up to 6.0 V even when VCC = 3.3 V, eliminating external protection components. |
| Ambient Temperature Range | -40 °C to +125 °C - Validated for under-hood and cabin-mounted automotive ECUs per AEC-Q100 Grade 1. |
| ESD Protection | HBM > 2000 V, CDM > 1000 V - Reduces risk of field failure during handling and assembly in automotive production lines. |
Pinout & Package
VSSOP8 plastic very thin shrink small outline package (SOT765-1); 8 leads; body width 2.3 mm; pin 1 indicator located below marking code in lower-left corner.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 3, 6 | 1A, 2A, 3A | Independent digital input pins for each of the three buffer channels. |
| 2, 5, 7 | 3Y, 1Y, 2Y | Open-drain output terminals - require external pull-up resistors to define HIGH state and enable wired-AND functionality. |
| 4 | GND | Ground reference for all inputs, outputs, and internal circuitry; must be low-impedance connection. |
| 8 | VCC | Primary power supply rail; powers internal logic and defines output HIGH threshold when pulled up externally. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Grade 1 qualification | Validated for automotive use from -40 °C to +125 °C ambient, meeting stringent reliability and lifetime requirements. |
| Wide VCC range (2.0–6.0 V) | Eliminates need for separate voltage regulators when interfacing mixed-voltage subsystems (e.g., 3.3 V MCU to 5 V sensor bus). |
| Input clamp diodes | Enables robust interfacing to external signals up to 6.0 V using simple series resistors - no external TVS or Zener required. |
| Low ICC (10 μA typ per input) | Minimizes quiescent current in always-on vehicle modules such as smart junction boxes and battery monitoring circuits. |
| High noise immunity | CMOS input structure provides >40 % VCC noise margin, critical for reliable operation in electrically noisy automotive environments. |
Applications
| Body Control Module (BCM) | Door Module Interface |
|---|---|
|
Use Scenario: Signal buffering between LIN transceiver and microcontroller GPIO for door lock actuation feedback. IC Role / Device Role / Timing Role: Level-shifting open-drain buffer isolating 12 V LIN bus signals from 3.3 V MCU inputs while preserving timing integrity. Use Value: Prevents MCU input damage from LIN bus transients and enables shared pull-up on multi-node bus lines. |
Use Scenario: Driving window lift motor control signals via external N-channel MOSFETs in power window modules. IC Role / Device Role / Timing Role: Low-latency gate driver interface with precise 9 ns propagation delay ensuring synchronized motor commutation. Use Value: Eliminates need for discrete transistor drivers; reduces BOM count and PCB area in space-constrained door modules. |
| Smart Junction Box | LED Status Indicator Hub |
|
Use Scenario: Consolidating multiple sensor fault signals (e.g., seatbelt, airbag, occupancy) into a single diagnostic bus line. IC Role / Device Role / Timing Role: Wired-AND combiner using open-drain outputs to report any active fault condition without logic contention. Use Value: Enables single-wire fault aggregation with deterministic LOW-active signaling - simplifies diagnostics wiring harness. |
Use Scenario: Driving multiple panel-mounted LEDs (e.g., HVAC, infotainment, lighting controls) from a single MCU port. IC Role / Device Role / Timing Role: Current-sinking buffer providing 5.2 mA per channel to illuminate standard 2 mA LEDs with consistent brightness. Use Value: Removes requirement for individual current-limiting resistors per LED - lowers component count and improves thermal uniformity. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar triple open-drain buffer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 74HC3G07DP-Q100 | TSSOP8 package (SOT505-2), 3 mm body width vs. VSSOP8's 2.3 mm; identical electrical specs and pinout. | Better thermal dissipation (4.6 mW/K derating above 96 °C) but larger footprint - suited for less dense layouts with higher power density needs. | Select when board layout allows larger pitch or when thermal margin is prioritized over miniaturization. |
| SN74LVC3G07-Q1 (TI) | 3.3 V only (1.65–3.6 V), LVTTL-compatible inputs, 32 mA sink capability, same VSSOP8 footprint. | Higher drive strength enables direct driving of heavier loads (e.g., optocouplers, small relays), but incompatible with 5 V systems. | Choose only for 3.3 V-only designs requiring stronger output drive; not drop-in compatible for 5 V or mixed-voltage use. |
Compared with 74HC3G07DP-Q100, the DC variant offers superior board-space efficiency in compact automotive modules; versus SN74LVC3G07-Q1, it supports wider voltage interoperability but delivers lower sink current - making it optimal for general-purpose 2.0–6.0 V buffered I/O where footprint and AEC-Q100 compliance are primary constraints.
Availability
74HC3G07DC-Q100 is available at Aetrix Electronics and suitable for automotive body control modules, door module interfaces, smart junction boxes, and LED status indicator hubs requiring stable component supply across extended temperature ranges and long product lifecycles.
Supply support for 74HC3G07DC-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 focused on high-volume, high-reliability logic, analog, and discrete devices for automotive, industrial, and consumer markets.
This part belongs to Nexperia's AEC-Q100 qualified HC/HCT logic family, engineered specifically for robust signal conditioning and level translation in automotive electronic control units where longevity and environmental resilience are mandatory.
FAQ
Can 74HC3G07DC-Q100 drive a 5 V pull-up directly from a 3.3 V supply?
Yes - its input clamp diodes allow safe connection to 5 V signals when VCC = 3.3 V, provided a current-limiting resistor (e.g., 10 kΩ) is used to restrict IIK to < ±20 mA. The output remains open-drain, so external 5 V pull-up is fully supported regardless of VCC.
What is the maximum capacitive load this device can drive reliably?
Test data specifies CL = 50 pF in dynamic characterization (Table 10). With tPLZ/tPZL increasing to 30 ns max at 125 °C and 4.5 V, reliable operation is confirmed up to 50 pF. For >50 pF, propagation delay increases linearly; derating is recommended beyond 100 pF.
Does this IC support hot-swap or live-insertion?
No - it lacks powered-off protection or Ioff specification. Applying input voltage before VCC risks forward-biasing internal ESD diodes and causing latch-up. Power sequencing must ensure VCC is stable before any input signal is applied.
How does the 74HC3G07DC-Q100 differ from the 74HCT3G07DC-Q100 variant?
The 74HCT version accepts TTL-compatible inputs (VIH = 2.0 V min at 4.5–5.5 V), while the 74HC version requires CMOS-level inputs (VIH = 3.15 V min at 4.5 V). All other specs - package, pinout, AEC-Q100 rating, open-drain behavior - are identical and interchangeable in layout.
74HC3G07DC-Q100H Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74HC
- Package/Case:
- 8-VFSOP (0.091", 2.30mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- Buffer, Non-Inverting
- Number of Elements:
- 3
- Number of Bits per Element:
- 1
- Input Type:
- -
- Output Type:
- Open Drain
- Current - Output High, Low:
- -, 5.2mA
- Voltage - Supply:
- 2V ~ 6V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-VSSOP
74HC3G07DC-Q100H FAQ
1.How can I place an order for 74HC3G07DC-Q100H through Aetrix?
Please submit a Request for Quotation (RFQ) for 74HC3G07DC-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 74HC3G07DC-Q100H reliable?
The price and inventory of 74HC3G07DC-Q100H are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74HC3G07DC-Q100H is usually 5 days.
3.What payment methods are accepted for 74HC3G07DC-Q100H?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74HC3G07DC-Q100H transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74HC3G07DC-Q100H?
74HC3G07DC-Q100H orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74HC3G07DC-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 74HC3G07DC-Q100H?
For technical support, including 74HC3G07DC-Q100H datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74HC3G07DC-Q100H requirements.
6.How does Aetrix verify that 74HC3G07DC-Q100H is sourced from the original manufacturer or authorized distributors?
All 74HC3G07DC-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 74HC3G07DC-Q100H meets industry standards.
7.What is the process for return or replacement of 74HC3G07DC-Q100H?
All 74HC3G07DC-Q100H units undergo pre-shipment inspection (PSI). If there is an issue with 74HC3G07DC-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 74HC3G07DC-Q100H part is unused and in its original packaging.
Return procedure for 74HC3G07DC-Q100H:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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