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Nexperia USA Inc. 74HC2G02DC-Q100H
- Part No.:
- 74HC2G02DC-Q100H
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- 8-VFSOP (0.091", 2.30mm Width)
- Datasheet:
-
74HC2G02DC-Q100H.pdf
- Description:
- IC GATE NOR 2CH 2-INP 8VSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:1,325
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Product details
Overview
74HC2G02DC-Q100 from Nexperia is a dual 2-input NOR gate in VSSOP8 package, qualified to AEC-Q100 Grade 1 for automotive use, operating from -40 °C to +125 °C with supply voltage range 2.0 V to 6.0 V and CMOS-level input compatibility. It delivers propagation delay as low as 8 ns at VCC = 6.0 V and supports high-noise-immunity logic interfacing in body control modules.
For engineers reviewing the 74HC2G02DC-Q100 datasheet, 74HC2G02DC-Q100 pinout, 74HC2G02DC-Q100 application, or 74HC2G02DC-Q100 equivalent, key selection criteria include automotive temperature compliance, dual-gate integration in space-constrained PCBs, input clamping diode support for overvoltage-tolerant interfacing, and static current <20 μA at 6.0 V.
Technical Context
This device implements two independent 2-input NOR gates with input clamp diodes enabling safe interface to signals exceeding VCC when used with current-limiting resistors. Each gate exhibits rail-to-rail output swing and defined VIH/VIL thresholds aligned to CMOS logic families.
It operates across wide VCC (2.0–6.0 V) and temperature (-40 °C to +125 °C), with static ICC <20 μA and dynamic CPD = 10 pF - enabling low-power operation in always-on automotive subsystems while maintaining 19 ns typical tpd at 4.5 V.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Function | Dual independent 2-input NOR gate; enables compact implementation of OR-invert logic without external inversion. |
| Supply Voltage Range | 2.0 V to 6.0 V; supports direct interface with 3.3 V and 5.0 V microcontrollers and legacy automotive ECUs. |
| Propagation Delay | 8 ns (typ) at VCC = 6.0 V; ensures timing-critical signal combining in powertrain sensor preprocessing. |
| Input Clamp Diodes | Integrated; allows safe connection to voltages > VCC using series resistors - critical for LIN bus node protection. |
| AEC-Q100 Grade | Grade 1 (-40 °C to +125 °C); certified for under-hood automotive applications including lighting control and HVAC actuation. |
| Static Supply Current | ≤20 μA at VCC = 6.0 V; minimizes quiescent power in battery-backed modules. |
| ESD Protection | HBM >2000 V, CDM >1000 V; withstands handling and assembly stresses in Tier 1 production lines. |
Pinout & Package
VSSOP8 plastic very thin shrink small outline package (SOT765-1), 8 leads, body width 2.3 mm, pin pitch 0.5 mm, pin 1 indicator located below marking code in lower-left corner.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | 1A | First NOR gate input A; accepts CMOS-level signals up to VCC + 0.5 V with clamp diode protection. |
| 2 | 1B | First NOR gate input B; electrically identical to 1A, enabling symmetric dual-gate logic design. |
| 3 | 1Y | First NOR gate output Y; drives loads up to 5.2 mA low or 4.0 mA high with VOL ≤ 0.33 V at 4.5 V. |
| 4 | GND | Ground reference; must be connected to system 0 V plane with low-inductance path for noise immunity. |
| 5 | 2A | Second NOR gate input A; isolated from 1A/1B - supports independent logic paths on single die. |
| 6 | 2B | Second NOR gate input B; shares same electrical specs as 1A/1B but no internal coupling. |
| 7 | 2Y | Second NOR gate output Y; provides rail-to-rail switching with matched propagation delay to 1Y. |
| 8 | VCC | Positive supply; decoupling capacitor (100 nF) required within 3 mm for stable high-speed operation. |
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. |
| Input clamp diodes | Enables robust interface to external signals up to VCC + 0.5 V using simple series resistors - eliminates need for external protection. |
| CMOS-level input thresholds | VIH ≥ 3.15 V and VIL ≤ 1.35 V at VCC = 4.5 V; ensures clean logic recognition with 3.3 V and 5 V controllers. |
| Low dynamic power dissipation | CPD = 10 pF; limits switching power to <1 μW per MHz at 3.3 V - suitable for always-on vehicle network nodes. |
| Latch-up immunity | Exceeds 100 mA per JESD78 Class II Level B; prevents destructive latch-up during transient overvoltage events. |
Applications
| Body Control Module Logic | Automotive Lighting Driver Interface |
|---|---|
|
Use Scenario: Combining door lock status and ignition state to enable/disable interior lighting logic. IC Role / Device Role / Timing Role: Dual NOR gate performs active-low OR function for safety interlock signaling with sub-20 ns timing margin. Use Value: Reduces board space vs discrete solutions while maintaining AEC-Q100 compliance and <20 μA standby current. |
Use Scenario: Enabling LED driver IC only when both CAN message validity and thermal shutdown flag are inactive. IC Role / Device Role / Timing Role: Second NOR gate implements fail-safe enable logic with deterministic 19 ns propagation at 4.5 V. Use Value: Eliminates need for microcontroller GPIO polling, lowering MCU load and improving real-time response. |
| Powertrain Sensor Signal Conditioning | Instrument Cluster Warning Logic |
|
Use Scenario: Detecting simultaneous fault conditions from crankshaft and camshaft position sensors before engine start. IC Role / Device Role / Timing Role: First NOR gate generates composite fault flag with rail-to-rail output compatible with 5 V ADC reference. Use Value: Provides hardware-level fault detection independent of firmware, meeting ASIL-B diagnostic coverage requirements. |
Use Scenario: Generating brake warning activation when ABS fault AND low brake fluid level signals are both asserted. IC Role / Device Role / Timing Role: Dual-gate configuration implements redundant logic path with matched delay for deterministic warning timing. Use Value: Ensures warning illumination within 50 ns of fault condition onset - critical for driver reaction time compliance. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual 2-input NOR gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 74HCT2G02DC-Q100 | TTL-compatible inputs (VIH = 2.0 V min), otherwise identical pinout, package, and AEC-Q100 Grade 1 rating. | Required when interfacing directly to legacy 5 V TTL outputs without level shifters. | Select when driving from 5 V TTL sources; not suitable for pure CMOS systems due to higher input current. |
| SN74LVC2G02DPWR | Industrial-grade (not AEC-Q100), wider VCC range (1.65–5.5 V), 1.8 V logic compatible, SOT23-8 package. | Limited to non-automotive applications; lacks automotive qualification and extended temperature support. | Use only in consumer or industrial designs where AEC-Q100 and -40 °C to +125 °C are not required. |
Compared with 74HC2G02DC-Q100, the 74HCT2G02DC-Q100 offers TTL input compatibility at the cost of slightly higher static current, while SN74LVC2G02DPWR trades automotive qualification for broader voltage flexibility and smaller footprint - making each viable only in their respective domain-specific constraints.
Availability
74HC2G02DC-Q100 is available at Aetrix Electronics and suitable for automotive body control modules, lighting driver interfaces, and powertrain sensor conditioning requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 74HC2G02DC-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 essential efficiency technologies, delivering high-performance logic, analog, and MOSFET solutions for automotive, industrial, and mobile markets.
This device belongs to Nexperia's automotive-qualified logic portfolio, designed specifically for space-constrained, high-reliability automotive subsystems requiring AEC-Q100 Grade 1 compliance and robust ESD/latch-up performance.
FAQ
What is the maximum allowable supply voltage for continuous operation?
The absolute maximum supply voltage is +7.0 V, but recommended continuous operation is limited to 2.0 V to 6.0 V per datasheet Section 9. Exceeding 6.0 V risks accelerated parametric drift and reduced long-term reliability, even if within absolute maximum ratings.
Can this device drive a 50 pF capacitive load at 10 MHz?
Yes - with VCC = 4.5 V, typical propagation delay remains 12 ns and transition time is 19 ns (Table 8), well within timing budgets for 10 MHz clocked logic. Power dissipation increases to ~1.2 mW (CPD × VCC² × f), which is within the 250 mW package limit.
How does the input clamp diode affect interface design with a 12 V sensor signal?
When paired with a series current-limiting resistor (e.g., 10 kΩ), the clamp diode safely shunts excess voltage above VCC + 0.5 V to VCC rail, allowing direct interface to 12 V open-collector sensors without external TVS or Zener components - verified per Section 1 functional description.
Is there any difference in pinout between 74HC2G02DC-Q100 and 74HC2G02DP-Q100?
No - both share identical pin mapping per Section 6.1: Pin 1 = 1A, Pin 2 = 1B, Pin 3 = 1Y, Pin 4 = GND, Pin 5 = 2A, Pin 6 = 2B, Pin 7 = 2Y, Pin 8 = VCC. Only package differs: VSSOP8 (SOT765-1) vs TSSOP8 (SOT505-2).
74HC2G02DC-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:
- NOR Gate
- Number of Circuits:
- 2
- Number of Inputs:
- 2
- Features:
- -
- Voltage - Supply:
- 2V ~ 6V
- Current - Quiescent (Max):
- 20 µA
- Current - Output High, Low:
- 5.2mA, 5.2mA
- Input Logic Level - Low:
- 0.5V ~ 1.8V
- Input Logic Level - High:
- 1.5V ~ 4.2V
- Max Propagation Delay @ V, Max CL:
- 16ns @ 6V, 50pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-VSSOP
74HC2G02DC-Q100H FAQ
1.How can I place an order for 74HC2G02DC-Q100H through Aetrix?
Please submit a Request for Quotation (RFQ) for 74HC2G02DC-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 74HC2G02DC-Q100H reliable?
The price and inventory of 74HC2G02DC-Q100H are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74HC2G02DC-Q100H is usually 5 days.
3.What payment methods are accepted for 74HC2G02DC-Q100H?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74HC2G02DC-Q100H transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74HC2G02DC-Q100H?
74HC2G02DC-Q100H orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74HC2G02DC-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 74HC2G02DC-Q100H?
For technical support, including 74HC2G02DC-Q100H datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74HC2G02DC-Q100H requirements.
6.How does Aetrix verify that 74HC2G02DC-Q100H is sourced from the original manufacturer or authorized distributors?
All 74HC2G02DC-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 74HC2G02DC-Q100H meets industry standards.
7.What is the process for return or replacement of 74HC2G02DC-Q100H?
All 74HC2G02DC-Q100H units undergo pre-shipment inspection (PSI). If there is an issue with 74HC2G02DC-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 74HC2G02DC-Q100H part is unused and in its original packaging.
Return procedure for 74HC2G02DC-Q100H:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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