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Nexperia USA Inc. 74AHC2G32DP-Q100H
- Part No.:
- 74AHC2G32DP-Q100H
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Datasheet:
-
74AHC2G32DP-Q100H.pdf
- Description:
- IC GATE OR 2CH 2-INP 8TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:4,386
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Product details
Overview
74AHC2G32DP-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 2.0–5.5 V, overvoltage-tolerant inputs up to 5.5 V, and CMOS-level input compatibility-used in automotive body control modules for signal combination and logic-level translation.
For engineers reviewing the 74AHC2G32DP-Q100 datasheet, 74AHC2G32DP-Q100 pinout, 74AHC2G32DP-Q100 application, or 74AHC2G32DP-Q100 equivalent, this page delivers verified functional role, TSSOP8 package details, propagation delay (≤7.0 ns at 5 V/15 pF), output drive capability (±8 mA), and automotive-grade reliability metrics without generic timing or interface assumptions.
Technical Context
This device implements two independent OR logic functions with symmetrical output impedance and balanced propagation delays between inputs and outputs. Its overvoltage-tolerant inputs enable interoperability across mixed-voltage domains (e.g., 3.3 V logic driving 5 V subsystems) without external level-shifting circuitry.
It operates under AEC-Q100 Grade 1 qualification, supporting automotive ambient temperatures up to +125 °C, and features latch-up immunity exceeding 100 mA per JESD78 Class II Level A, alongside HBM ESD protection >2000 V and CDM >1000 V-critical for under-hood and infotainment module resilience.
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 5.5 V - supports direct integration into 3.3 V and 5 V automotive subsystems without regulation. |
| Propagation Delay | ≤7.0 ns at VCC = 5.0 V, CL = 15 pF - ensures deterministic timing in real-time control signal paths. |
| Output Drive | ±8.0 mA at VCC = 4.5 V - sufficient to directly drive multiple CMOS inputs or small capacitive loads. |
| Input Voltage Tolerance | Up to 5.5 V regardless of VCC - enables safe interfacing with higher-voltage signals in mixed-rail systems. |
| Operating Temperature | -40 °C to +125 °C - meets AEC-Q100 Grade 1 requirements for engine bay and powertrain applications. |
| ESD Protection | HBM >2000 V, CDM >1000 V - reduces risk of field failure during handling and system operation. |
Pinout & Package
TSSOP8 plastic thin shrink small outline package (SOT505-2), 8 leads, 3 mm body width, 0.65 mm pitch, lead length 0.5 mm.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | 1A | First OR gate input A - accepts overvoltage-tolerant logic signals up to 5.5 V. |
| 2 | 1B | First OR gate input B - paired with 1A to generate 1Y = 1A OR 1B. |
| 3 | 2Y | Second OR gate output - drives downstream logic with ±8 mA capability and rail-to-rail swing. |
| 4 | GND | Ground reference - must be low-impedance connection to minimize noise coupling and ensure stable logic thresholds. |
| 5 | 2A | Second OR gate input A - electrically identical to 1A; supports same voltage and timing specs. |
| 6 | 2B | Second OR gate input B - completes second OR function; shares same input capacitance (≤10 pF). |
| 7 | 1Y | First OR gate output - provides fast, low-skew output with VOL ≤0.55 V at 8 mA sink current. |
| 8 | VCC | Positive supply - powers both gates; decoupling capacitor (100 nF) recommended within 5 mm. |
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. |
| Overvoltage-tolerant inputs | Accepts 0–5.5 V signals independent of VCC - eliminates need for external level shifters in mixed-voltage nodes. |
| Symmetrical output impedance | Ensures matched rise/fall times (<10% skew) critical for glitch-free signal combination in safety-critical paths. |
| Low static power consumption | ICC ≤40 μA at VCC = 5.5 V and full temperature range - reduces quiescent load on vehicle battery. |
| High noise immunity | VIH ≥3.85 V and VIL ≤1.65 V at VCC = 5.5 V - provides >1.3 V noise margin against EMI in automotive harnesses. |
Applications
| Body Control Module (BCM) | Instrument Cluster Logic |
|---|---|
Use Scenario: Combining door lock status and ignition key presence signals to enable/disable interior lighting. IC Role / Device Role / Timing Role: Dual OR gate performing real-time logical OR of two asynchronous sensor inputs with sub-10 ns latency. Use Value: Enables deterministic wake-up response (<15 ns total path delay) without microcontroller intervention, reducing MCU wake cycles and power consumption. |
Use Scenario: Merging warning lamp enable signals from multiple ECUs (ABS, airbag, brake fluid) into a single dashboard indicator driver. IC Role / Device Role / Timing Role: Signal aggregation node with overvoltage tolerance, accepting 5 V signals from legacy sensors into 3.3 V cluster domain. Use Value: Eliminates discrete level-shifters and reduces BOM count by one component while maintaining AEC-Q100 compliance. |
| Power Distribution Unit (PDU) | ADAS Camera Interface |
Use Scenario: OR-ing fault flags from multiple DC-DC converters to trigger centralized power shutdown sequence. IC Role / Device Role / Timing Role: Fail-safe combiner with latch-up immunity >100 mA - survives transient overcurrent events without destructive failure. Use Value: Provides hardware-level fault escalation independent of software, meeting ASIL-B diagnostic coverage requirements. |
Use Scenario: Enabling high-speed serial link (e.g., MIPI CSI-2) only when both camera power and host readiness signals are asserted. IC Role / Device Role / Timing Role: Synchronization gate ensuring clock and data lanes activate simultaneously with <1 ns skew between outputs. Use Value: Prevents protocol initialization failures caused by timing misalignment, improving first-time camera bring-up success rate. |
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 |
|---|---|---|---|
| 74AHCT2G32DP-Q100 | TTL-compatible inputs (VIH = 2.0 V min), slightly higher propagation delay (≤9.0 ns @ 5 V/50 pF). | Better suited for legacy 5 V TTL systems; less tolerant of slow-rising edges than AHC variant. | Select when interfacing with older microcontrollers or logic families requiring TTL input thresholds. |
| SN74LVC2G32QDCURQ1 | Wider VCC range (1.65–5.5 V), lower ICC (≤10 μA), but no overvoltage-tolerant inputs (max VI = VCC + 0.3 V). | Requires strict voltage alignment; unsuitable for mixed-rail translation without external clamping. | Prefer for ultra-low-power body electronics where all rails are tightly regulated and co-located. |
Compared with 74AHCT2G32DP-Q100 and SN74LVC2G32QDCURQ1, the 74AHC2G32DP-Q100 uniquely combines overvoltage-tolerant inputs, AEC-Q100 Grade 1 qualification, and sub-7 ns propagation at 5 V - making it optimal for robust signal translation in thermally demanding automotive domains.
Availability
74AHC2G32DP-Q100 is available at Aetrix Electronics and suitable for automotive body control modules, instrument clusters, and power distribution units requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 74AHC2G32DP-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 MOSFET solutions, with deep expertise in automotive-qualified components.
This device belongs to Nexperia's AEC-Q100-qualified 74AHC logic family, designed specifically for automotive signal conditioning, voltage translation, and robust combinational logic in harsh environments.
FAQ
Is the 74AHC2G32DP-Q100 pin-compatible with the 74AHCT2G32DP-Q100?
Yes - both share identical TSSOP8 (SOT505-2) pinout and footprint. The only functional difference lies in input threshold compatibility: AHC uses CMOS thresholds (VIH ≈ 0.7×VCC), while AHCT uses TTL thresholds (VIH = 2.0 V fixed). No PCB redesign is needed for substitution, but system-level logic levels must be verified.
What is the maximum capacitive load this device can drive reliably?
The 74AHC2G32DP-Q100 is characterized up to 50 pF load capacitance with guaranteed propagation delay (≤9.5 ns at VCC = 5.5 V). For loads exceeding 50 pF, output rise/fall times increase linearly; design margin requires derating delay by ~0.1 ns/pF beyond 50 pF, and total capacitive load should remain ≤100 pF to maintain noise immunity and signal integrity.
Does this part support partial power-down operation?
No - the 74AHC2G32DP-Q100 lacks Ioff or power-down functionality. If VCC = 0 V while inputs are driven, input clamp diodes conduct, potentially causing excessive current flow. Always ensure VCC is powered before applying input signals, or use external series resistors (>1 kΩ) if hot-insertion is required.
How does the overvoltage tolerance work, and what protection does it provide?
Inputs tolerate up to 5.5 V regardless of VCC value due to integrated input protection structures that clamp excess voltage without forward-biasing substrate diodes. This allows safe interfacing with 5 V signals even when VCC = 3.3 V, eliminating external clamping diodes and preventing damage from bus contention or hot-swap transients in automotive networks.
74AHC2G32DP-Q100H Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74AHC
- 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 ~ 5.5V
- Current - Quiescent (Max):
- 1 µA
- Current - Output High, Low:
- 8mA, 8mA
- Input Logic Level - Low:
- 0.5V ~ 1.65V
- Input Logic Level - High:
- 1.5V ~ 3.85V
- Max Propagation Delay @ V, Max CL:
- 7.5ns @ 5V, 50pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-TSSOP
74AHC2G32DP-Q100H FAQ
1.How can I place an order for 74AHC2G32DP-Q100H through Aetrix?
Please submit a Request for Quotation (RFQ) for 74AHC2G32DP-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 74AHC2G32DP-Q100H reliable?
The price and inventory of 74AHC2G32DP-Q100H are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74AHC2G32DP-Q100H is usually 5 days.
3.What payment methods are accepted for 74AHC2G32DP-Q100H?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74AHC2G32DP-Q100H transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74AHC2G32DP-Q100H?
74AHC2G32DP-Q100H orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74AHC2G32DP-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 74AHC2G32DP-Q100H?
For technical support, including 74AHC2G32DP-Q100H datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74AHC2G32DP-Q100H requirements.
6.How does Aetrix verify that 74AHC2G32DP-Q100H is sourced from the original manufacturer or authorized distributors?
All 74AHC2G32DP-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 74AHC2G32DP-Q100H meets industry standards.
7.What is the process for return or replacement of 74AHC2G32DP-Q100H?
All 74AHC2G32DP-Q100H units undergo pre-shipment inspection (PSI). If there is an issue with 74AHC2G32DP-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 74AHC2G32DP-Q100H part is unused and in its original packaging.
Return procedure for 74AHC2G32DP-Q100H:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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