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Nexperia USA Inc. 74HC1G02GW-Q100,12
- Part No.:
- 74HC1G02GW-Q100,12
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- 5-TSSOP, SC-70-5, SOT-353
- Datasheet:
-
74HC1G02GW-Q100,12.pdf
- Description:
- IC GATE NOR 1CH 2-INP 5TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:4,324
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Product details
Overview
74HC1G02GW-Q100 from Nexperia is a single 2-input NOR gate IC 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, CMOS-level inputs, and symmetrical output impedance. It implements basic combinational logic in space-constrained engine control units, body electronics, and ADAS sensor interfaces.
For engineers reviewing the 74HC1G02GW-Q100 datasheet, 74HC1G02GW-Q100 pinout, 74HC1G02GW-Q100 application, or 74HC1G02GW-Q100 equivalent, this page delivers verified functional behavior, TSSOP5 package layout, automotive-grade thermal and ESD specs (HBM >2000 V), and direct substitution guidance against 74HCT1G02GW-Q100 and SN74LVC1G02DBVR.
Technical Context
This device performs Boolean NOR logic (Y = NOT(A OR B)) using standard CMOS transistor topology with input clamp diodes enabling safe interfacing to voltages exceeding VCC when used with current-limiting resistors. Its propagation delay ranges from 8 ns (VCC = 6.0 V, CL = 50 pF) to 25 ns (VCC = 2.0 V, CL = 50 pF), with balanced tPLH/tPHL characteristics ensuring predictable timing in synchronous logic paths.
It supports dual-voltage system interoperability via CMOS-compatible input thresholds (VIH = 4.2 V min at VCC = 6.0 V; VIL = 1.8 V max), maintains low ICC (≤10 μA typical at VCC = 6.0 V), and exhibits high noise immunity due to hysteresis-free but rail-to-rail compatible input structure and 0.33 V VOL at 2.6 mA sink.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Function | Single 2-input NOR gate - implements Y = NOT(A OR B) for discrete logic synthesis in control state machines. |
| Supply Voltage Range | 2.0 V to 6.0 V - enables direct interface with 3.3 V and 5.0 V microcontrollers without level shifters. |
| Propagation Delay | 8 ns (typ, VCC = 6.0 V, CL = 50 pF) - ensures sub-10 ns timing resolution in high-speed signal conditioning paths. |
| Output Drive | ±2.6 mA (VOH/VOL guaranteed) - sufficient to drive multiple 74HC inputs or small LED indicators directly. |
| Input Clamp Diodes | Integrated - allows safe connection to external signals up to VCC + 0.5 V using series resistors, simplifying I/O protection design. |
| AEC-Q100 Grade | Grade 1 (−40 °C to +125 °C) - certified for under-hood automotive applications including powertrain and chassis modules. |
| ESD Rating | HBM >2000 V, CDM >1000 V - exceeds ISO 10605 requirements for robustness in automated assembly and field operation. |
Pinout & Package
TSSOP5 plastic thin shrink small outline package (SOT353-1), 5-lead, body width 1.25 mm, 1.1 mm × 2.2 mm footprint, 0.65 mm pitch, side-wettable flanks not applicable.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (B) | Data input | Second logic input; accepts CMOS-level signals; clamped to GND/VCC for overvoltage tolerance. |
| 2 (A) | Data input | Primary logic input; electrically identical to Pin 1; supports same voltage and current ratings. |
| 3 (GND) | Ground reference | 0 V return path for all internal circuitry and output loads; must be low-impedance for noise immunity. |
| 4 (Y) | Data output | Inverted NOR result; rail-to-rail swing; capable of sourcing/sinking ≥2.6 mA while maintaining VOH/VOL specs. |
| 5 (VCC) | Supply voltage | Positive rail input; decoupling capacitor (100 nF) required within 5 mm for stable high-speed switching. |
Key Features
| Feature | Design Value |
|---|---|
| Automotive qualification | AEC-Q100 Grade 1 certified - validated for continuous operation across full automotive temperature range. |
| Symmetrical output impedance | Matched pull-up/pull-down strength - eliminates duty-cycle distortion in clocked logic or pulse shaping. |
| High noise immunity | CMOS input threshold ratio (VIH/VIL) ≥ 2.3× at VCC = 4.5 V - rejects transient coupling on PCB traces. |
| Wide VCC range | 2.0–6.0 V operation - supports legacy 5 V systems and modern 3.3 V/2.5 V domains without redesign. |
| Latch-up immunity | Exceeds 100 mA per JESD78 Class II Level B - prevents destructive parasitic SCR activation during ESD events. |
Applications
| Engine Control Unit (ECU) | Advanced Driver Assistance Systems (ADAS) |
|---|---|
|
Use Scenario: Combining fault flags from multiple sensors (e.g., camshaft/crankshaft position mismatch) into a single diagnostic alert line. IC Role / Device Role / Timing Role: Discrete logic combiner performing real-time NOR of two asynchronous error signals before feeding MCU interrupt input. Use Value: Eliminates need for software polling or additional GPIO pins; response time <10 ns ensures immediate flag assertion upon fault detection. |
Use Scenario: Enabling radar module sleep mode only when both vehicle speed = 0 AND brake pedal pressed. IC Role / Device Role / Timing Role: Gate-level enable controller that asserts low-active sleep signal only when both conditions are true (NOR of inverted inputs). Use Value: Reduces radar standby current by >95% without MCU involvement; operates reliably at 125 °C ambient. |
| Body Control Module (BCM) | Infotainment System Interface |
|
Use Scenario: Detecting simultaneous activation of left/right turn signal switches to trigger hazard flasher override. IC Role / Device Role / Timing Role: Dual-input logic detector generating active-low hazard enable when both turn inputs are HIGH. Use Value: Prevents conflicting flash patterns; immune to contact bounce due to sub-25 ns propagation delay and CMOS hysteresis-free inputs. |
Use Scenario: Validating simultaneous press of volume-up and mute buttons to enter service mode. IC Role / Device Role / Timing Role: Input validation gate ensuring both buttons are asserted before routing command to audio processor. Use Value: Blocks accidental service entry; operates across full 2.0–6.0 V supply range matching infotainment rail tolerances. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 2-input NOR gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 74HCT1G02GW-Q100 | TTL-compatible inputs (VIH = 2.0 V min), otherwise identical pinout, package, and automotive qualification. | Required when interfacing with legacy 5 V TTL outputs; not suitable for mixed 3.3 V CMOS systems without level translation. | Select when driving from 5 V microcontrollers or legacy logic families; verify VIH/VIL compatibility with source drivers. |
| SN74LVC1G02DBVR | Lower VCC range (1.65–5.5 V), higher speed (5.5 ns typ), non-automotive grade (industrial temp only). | Not qualified for automotive use; lacks AEC-Q100 certification and extended temperature support beyond +85 °C. | Acceptable for non-safety-critical consumer or industrial designs where cost or speed outweighs automotive compliance. |
Compared with 74HC1G02GW-Q100, 74HCT1G02GW-Q100 offers TTL input compatibility at identical automotive reliability, while SN74LVC1G02DBVR trades qualification for higher speed and lower voltage operation-making the former ideal for legacy integration and the latter for cost-sensitive non-automotive use.
Availability
74HC1G02GW-Q100 is available at Aetrix Electronics and suitable for engine control units, ADAS sensor fusion modules, and body control modules requiring stable component supply across automotive production lifecycles.
Supply support for 74HC1G02GW-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 delivering high-performance, reliable logic, analog, and MOSFET solutions with focus on automotive, industrial, and mobile markets.
This device belongs to Nexperia's automotive-qualified 74HC logic family, engineered specifically for robust, low-power combinational logic in harsh-temperature automotive subsystems.
FAQ
What is the maximum operating temperature for 74HC1G02GW-Q100?
The 74HC1G02GW-Q100 is rated for continuous operation from −40 °C to +125 °C, meeting AEC-Q100 Grade 1 requirements. This rating applies to the junction temperature under specified power dissipation limits and PCB thermal design per SOT353-1 derating curve (3.3 mW/K above 74 °C).
Can 74HC1G02GW-Q100 interface directly with 3.3 V microcontroller GPIOs?
Yes - its CMOS input thresholds (VIH ≥ 3.15 V at VCC = 4.5 V; VIL ≤ 1.35 V) and 2.0–6.0 V supply range allow direct connection to 3.3 V MCUs without level shifting. Output VOH/VOL remain rail-aligned, ensuring clean logic levels into 3.3 V inputs.
Does this part include input protection beyond clamp diodes?
Yes - it features integrated input clamp diodes to GND and VCC, plus ESD protection rated to HBM >2000 V and CDM >1000 V per JS-001/JS-002. No external TVS or series resistors are required for basic ESD immunity, though current-limiting resistors are recommended when interfacing to voltages >VCC.
How does propagation delay vary with supply voltage and load?
Propagation delay decreases with higher VCC and lower capacitive load: 25 ns (typ) at VCC = 2.0 V/CL = 50 pF; 9 ns at VCC = 4.5 V/CL = 50 pF; 8 ns at VCC = 6.0 V/CL = 50 pF. Data sheet Table 8 provides full min/typ/max values across temperature and voltage conditions.
74HC1G02GW-Q100,12 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74HC
- Package/Case:
- 5-TSSOP, SC-70-5, SOT-353
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- NOR Gate
- Number of Circuits:
- 1
- Number of Inputs:
- 2
- Features:
- -
- Voltage - Supply:
- 2V ~ 6V
- Current - Quiescent (Max):
- 20 µA
- Current - Output High, Low:
- 2.6mA, 2.6mA
- Input Logic Level - Low:
- 0.5V ~ 1.8V
- Input Logic Level - High:
- 1.5V ~ 4.2V
- Max Propagation Delay @ V, Max CL:
- 23ns @ 6V, 50pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 5-TSSOP
74HC1G02GW-Q100,12 FAQ
1.How can I place an order for 74HC1G02GW-Q100,12 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74HC1G02GW-Q100,12 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 74HC1G02GW-Q100,12 reliable?
The price and inventory of 74HC1G02GW-Q100,12 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74HC1G02GW-Q100,12 is usually 5 days.
3.What payment methods are accepted for 74HC1G02GW-Q100,12?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74HC1G02GW-Q100,12 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74HC1G02GW-Q100,12?
74HC1G02GW-Q100,12 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74HC1G02GW-Q100,12 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 74HC1G02GW-Q100,12?
For technical support, including 74HC1G02GW-Q100,12 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74HC1G02GW-Q100,12 requirements.
6.How does Aetrix verify that 74HC1G02GW-Q100,12 is sourced from the original manufacturer or authorized distributors?
All 74HC1G02GW-Q100,12 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 74HC1G02GW-Q100,12 meets industry standards.
7.What is the process for return or replacement of 74HC1G02GW-Q100,12?
All 74HC1G02GW-Q100,12 units undergo pre-shipment inspection (PSI). If there is an issue with 74HC1G02GW-Q100,12, 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 74HC1G02GW-Q100,12 part is unused and in its original packaging.
Return procedure for 74HC1G02GW-Q100,12:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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