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Nexperia USA Inc. 74HC2G32DP-Q100H
- Part No.:
- 74HC2G32DP-Q100H
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Datasheet:
-
74HC2G32DP-Q100H.pdf
- Description:
- IC GATE OR 2CH 2-INP 8TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,215
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Product details
Overview
74HC2G32DP-Q100 from Nexperia is a dual 2-input OR gate IC qualified to AEC-Q100 Grade 1, operating from -40 °C to +125 °C with supply voltage range 2.0 V to 6.0 V. It features CMOS-level inputs, 10 pF input capacitance, and propagation delay of 7.0 ns (typ.) at VCC = 6.0 V. Used in automotive body control modules for discrete logic signal combination.
For engineers reviewing the 74HC2G32DP-Q100 datasheet, 74HC2G32DP-Q100 pinout, 74HC2G32DP-Q100 application, or 74HC2G32DP-Q100 equivalent, this page delivers verified functional role, TSSOP8 package mapping, automotive-grade thermal and ESD specs (HBM >2000 V), and direct substitution guidance against 74HCT2G32DP-Q100 and 74LVC2G32DP.
Technical Context
This device implements two independent OR logic functions in a single monolithic CMOS structure, with input clamp diodes enabling safe interfacing to voltages exceeding VCC when used with current-limiting resistors. Each gate exhibits rail-to-rail output swing and supports mixed-voltage system interfacing across its full 2.0–6.0 V supply range.
It operates under AEC-Q100 Grade 1 qualification, meeting stringent automotive reliability requirements including latch-up immunity (>100 mA per JESD78 Class II Level B) and robust ESD protection (HBM >2000 V, CDM >1000 V). Input thresholds are CMOS-compatible (VIH = 0.7×VCC min), ensuring compatibility with other HC-family logic.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Function | Dual 2-input OR gate - provides two independent Boolean OR operations in one package |
| Supply Voltage Range | 2.0 V to 6.0 V - enables interoperability across 3.3 V and 5 V automotive subsystems |
| Propagation Delay | 7.0 ns (typ.) at VCC = 6.0 V - ensures timing-critical combinatorial logic meets <10 ns budget |
| Input Capacitance | 1.5 pF - minimizes capacitive loading on driving stages in high-speed signal paths |
| Operating Temperature | -40 °C to +125 °C - certified for under-hood and powertrain control unit deployment |
| ESD Protection | HBM >2000 V, CDM >1000 V - exceeds AEC-Q100 stress test requirements for assembly and field operation |
| Output Drive | ±4.0 mA at VCC = 4.5 V - sufficient to drive multiple 74HC inputs or small LED indicators directly |
Pinout & Package
TSSOP8 plastic thin shrink small outline package (SOT505-2); 8 leads; body width 3 mm; lead length 0.5 mm; pin 1 indicator located on lower left corner below marking code "H32".
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | 1A | First OR gate input A - accepts CMOS-level signals; clamped to protect against overvoltage |
| 2 | 1B | First OR gate input B - paired with 1A to generate 1Y = 1A OR 1B |
| 3 | 2Y | Second OR gate output - active-high, rail-to-rail CMOS output stage |
| 4 | GND | Ground reference - must be low-impedance connection to minimize noise coupling |
| 5 | 2A | Second OR gate input A - electrically isolated from first gate; shares same VCC/GND |
| 6 | 2B | Second OR gate input B - complements 2A to produce 2Y = 2A OR 2B |
| 7 | 1Y | First OR gate output - matches 2Y in drive strength and voltage swing |
| 8 | VCC | Positive supply - decoupling capacitor (100 nF) required within 5 mm of this pin |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Grade 1 qualification | Validated for automotive use up to +125 °C ambient, including thermal cycling and humidity testing |
| CMOS input levels | VIH ≥ 0.7×VCC and VIL ≤ 0.3×VCC - ensures reliable switching across full supply range without external level shifters |
| Clamp diode protected inputs | Enables safe interface to 12 V signals using series current-limiting resistors - eliminates need for external protection |
| Low dynamic power | CPD = 10 pF - limits switching power to <1 μW per gate at 1 MHz, critical for always-on modules |
| Latch-up immunity | Exceeds 100 mA per JESD78 Class II Level B - prevents destructive failure during transient overcurrent events |
Applications
| Body Control Module (BCM) | Power Distribution Unit (PDU) |
|---|---|
|
Use Scenario: Combining door lock request signals from multiple switches into a single enable line for motor driver activation. IC Role / Device Role / Timing Role: Dual OR gate performs real-time logical OR of asynchronous mechanical switch inputs with sub-10 ns latency. Use Value: Eliminates need for microcontroller polling or additional discrete logic, reducing BOM count and firmware complexity. |
Use Scenario: Aggregating fault flags from multiple DC-DC converters to trigger centralized overcurrent shutdown. IC Role / Device Role / Timing Role: Provides fail-safe hardware-level OR function that responds independently of software state. Use Value: Ensures immediate power cutoff (<20 ns response) even during MCU reset or firmware hang. |
| Instrument Cluster Interface | Lighting Control Unit (LCU) |
|
Use Scenario: Merging backlight dimming commands from CAN bus decoder and manual potentiometer for analog LED driver input. IC Role / Device Role / Timing Role: Acts as priority resolver: either source can assert brightness control without arbitration logic. Use Value: Enables seamless fallback between automated and manual dimming modes with zero software intervention. |
Use Scenario: Detecting simultaneous activation of brake and turn signals to enable flashing brake light mode. IC Role / Device Role / Timing Role: Performs real-time OR of two dedicated sensor outputs feeding PWM controller enable input. Use Value: Guarantees deterministic response to safety-critical lighting conditions, meeting UNECE R128 timing requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual 2-input OR gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 74HCT2G32DP-Q100 | TTL-compatible inputs (VIH = 2.0 V min), identical pinout and package | Better suited for legacy 5 V TTL systems; higher input current draw than HC version | Select when interfacing with older 5 V microcontrollers or logic families requiring TTL thresholds |
| 74LVC2G32DP | Lower VCC range (1.65–5.5 V), higher speed (tpd = 3.2 ns @ 3.3 V), non-automotive qualified | Lacks AEC-Q100 qualification; unsuitable for safety-critical or under-hood locations | Choose for cost-sensitive consumer or industrial designs where automotive qualification is not required |
Compared with 74HC2G32DP-Q100, the 74HCT2G32DP-Q100 offers TTL input compatibility at the expense of higher static current, while the 74LVC2G32DP trades automotive qualification for higher speed and lower voltage operation - making the HC variant optimal for new AEC-Q100-compliant 3.3/5 V mixed-signal automotive logic.
Availability
74HC2G32DP-Q100 is available at Aetrix Electronics and suitable for automotive body control modules, power distribution units, instrument cluster interfaces, and lighting control units requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 74HC2G32DP-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 logic, analog, and MOSFET solutions optimized for automotive, industrial, and mobile applications with emphasis on reliability and energy efficiency.
This device belongs to Nexperia's AEC-Q100-qualified 74HC logic family, designed specifically for automotive signal conditioning, interface bridging, and discrete logic consolidation in harsh-environment ECUs.
FAQ
What is the maximum allowable supply voltage for continuous operation?
The absolute maximum supply voltage is +7.0 V, but continuous operation must remain within the recommended range of 2.0 V to 6.0 V. Exceeding 6.0 V risks parametric degradation and violates AEC-Q100 qualification limits, even if within absolute maximum ratings.
Can this device interface directly with 12 V sensor outputs?
Yes - input clamp diodes allow safe interfacing to 12 V signals when used with appropriate series current-limiting resistors (e.g., 10 kΩ), limiting input current to ≤±20 mA as specified in the limiting values table.
Is there a pin-compatible 74HC2G32 variant with different temperature grading?
No - all 74HC2G32-Q100 variants (including DP and DC packages) are qualified only for -40 °C to +125 °C operation. Non-automotive 74HC2G32 versions (e.g., standard 74HC2G32DP) are rated only to +85 °C and lack AEC-Q100 certification.
How does propagation delay vary with supply voltage and temperature?
At VCC = 6.0 V, tpd is 7.0 ns (typ.) at 25 °C and increases to 20 ns (max) at -40 °C to +125 °C. At VCC = 2.0 V, tpd rises to 75 ns (max) across the full temperature range, per Table 8 in the datasheet.
74HC2G32DP-Q100H Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74HC
- Package/Case:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- OR Gate
- Number of Circuits:
- 2
- Number of Inputs:
- 2
- Features:
- -
- Voltage - Supply:
- 2V ~ 6V
- Current - Quiescent (Max):
- 1 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:
- 13ns @ 6V, 50pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-TSSOP
74HC2G32DP-Q100H FAQ
1.How can I place an order for 74HC2G32DP-Q100H through Aetrix?
Please submit a Request for Quotation (RFQ) for 74HC2G32DP-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 74HC2G32DP-Q100H reliable?
The price and inventory of 74HC2G32DP-Q100H are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74HC2G32DP-Q100H is usually 5 days.
3.What payment methods are accepted for 74HC2G32DP-Q100H?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74HC2G32DP-Q100H transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74HC2G32DP-Q100H?
74HC2G32DP-Q100H orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74HC2G32DP-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 74HC2G32DP-Q100H?
For technical support, including 74HC2G32DP-Q100H datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74HC2G32DP-Q100H requirements.
6.How does Aetrix verify that 74HC2G32DP-Q100H is sourced from the original manufacturer or authorized distributors?
All 74HC2G32DP-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 74HC2G32DP-Q100H meets industry standards.
7.What is the process for return or replacement of 74HC2G32DP-Q100H?
All 74HC2G32DP-Q100H units undergo pre-shipment inspection (PSI). If there is an issue with 74HC2G32DP-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 74HC2G32DP-Q100H part is unused and in its original packaging.
Return procedure for 74HC2G32DP-Q100H:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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