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Nexperia USA Inc. 74AHCT32PW-Q100J
- Part No.:
- 74AHCT32PW-Q100J
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- 14-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
74AHCT32PW-Q100J.pdf
- Description:
- IC GATE OR 4CH 2-INP 14TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,313
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Product details
Overview
74AHCT32PW-Q100 from Nexperia is an automotive-qualified quad 2-input OR gate in TSSOP14 package, operating from -40 °C to +125 °C with TTL-compatible inputs (VIH = 2.0 V min, VIL = 0.8 V max at VCC = 4.5–5.5 V), 5.5 V absolute max supply, and propagation delay of 3.1–9.0 ns (CL = 15–50 pF). It serves as a level-translating logic combiner in body control modules and powertrain interface circuits.
For engineers reviewing the 74AHCT32PW-Q100 datasheet, 74AHCT32PW-Q100 pinout, 74AHCT32PW-Q100 application, or 74AHCT32PW-Q100 equivalent, key selection criteria include AEC-Q100 Grade 1 qualification, overvoltage-tolerant inputs up to 5.5 V, balanced tPLH/tPHL timing, Schmitt-trigger input hysteresis, and compatibility with mixed-voltage 3.3 V/5 V system interconnects.
Technical Context
This device implements four independent 2-input OR logic functions with true TTL-level input thresholds-ensuring reliable interfacing with legacy 5 V microcontrollers and sensors while powered from 4.5–5.5 V rails. Each gate features Schmitt-trigger action on both inputs, providing noise immunity against slow-rising or noisy signals in automotive harness environments.
Input overvoltage tolerance (up to 5.5 V regardless of VCC) enables safe use as bidirectional voltage translators between 3.3 V and 5 V domains without external clamping. The TSSOP14 package (SOT402-1) supports AOI-capable solder joint inspection and thermal derating of 7.3 mW/K above 81 °C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Function | Quad 2-input OR gate; each output Y = A + B (Boolean OR) |
| Supply Voltage Range | 4.5 V to 5.5 V - ensures compatibility with regulated 5 V automotive rails |
| Input Thresholds | VIH ≥ 2.0 V, VIL ≤ 0.8 V - meets standard TTL logic levels for direct MCU/sensor interfacing |
| Propagation Delay | 3.1 ns (typ) to 9.0 ns (max) - supports >100 MHz toggle rates under 15–50 pF loads |
| Operating Temperature | -40 °C to +125 °C - qualified for engine bay and transmission control unit placement |
| AEC-Q100 Grade | Grade 1 - certified for automotive applications per Automotive Electronics Council requirements |
| ESD Protection | HBM > 2000 V, CDM > 1000 V - withstands handling and in-system electrostatic events |
Pinout & Package
TSSOP14 package (SOT402-1), 14-lead plastic thin shrink small outline, 4.4 mm body width, 0.65 mm pitch, side-wettable flanks for automated optical inspection.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1A, 2A, 3A, 4A | Data input A for gates 1–4 | Accept TTL-level signals; overvoltage tolerant to 5.5 V |
| 1B, 2B, 3B, 4B | Data input B for gates 1–4 | Each pair enables independent OR function; Schmitt-triggered |
| 1Y, 2Y, 3Y, 4Y | Data output Y for gates 1–4 | CMOS-compatible push-pull outputs; VOH ≥ 3.7 V @ 8 mA sink |
| VCC | Positive supply | 4.5–5.5 V rail; powers all four gates and internal input circuitry |
| GND | Ground reference | 0 V return path for logic and supply currents; pin 7 only |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Grade 1 qualification | Validated for automotive use across full temperature range (-40 °C to +125 °C) |
| Overvoltage-tolerant inputs | Withstand up to 5.5 V regardless of VCC - enables mixed-voltage domain translation |
| Schmitt-trigger inputs | Hysteresis improves noise margin on slow or noisy signal lines (e.g., switch inputs, sensor feeds) |
| TTL-compatible input thresholds | VIH ≥ 2.0 V / VIL ≤ 0.8 V at 5 V supply - interoperable with legacy 5 V logic families |
| Low dynamic power | CPD = 12 pF - limits switching current in high-frequency control paths |
Applications
| Body Control Module (BCM) | Powertrain Control Interface |
|---|---|
Use Scenario: Combining door lock status, window position, and mirror adjustment signals into consolidated enable logic. IC Role / Device Role / Timing Role: Logic-level OR combiner translating 5 V sensor outputs to 5 V microcontroller interrupt inputs. Use Value: Eliminates need for discrete diode-OR networks; provides consistent propagation delay and noise immunity in harsh cabin environments. | Use Scenario: Merging throttle position fault flags and camshaft sensor error signals before feeding to ECU safety monitor. IC Role / Device Role / Timing Role: Fail-safe signal aggregation block with deterministic timing and AEC-Q100 reliability. Use Value: Ensures sub-10 ns worst-case delay across all four channels, enabling real-time fault detection within ISO 26262 ASIL-B timing budgets. |
| Instrument Cluster Display Logic | ADAS Camera Power Sequencing |
Use Scenario: OR-ing backlight enable, dimming request, and brightness override signals to drive LED driver enable line. IC Role / Device Role / Timing Role: Voltage-level agnostic logic gate bridging 3.3 V MCU GPIO and 5 V display power IC inputs. Use Value: Overvoltage-tolerant inputs accept 5 V backlight control signals even when VCC = 3.3 V (if used in non-Q100 variant); here, operates at 5 V with guaranteed TTL compatibility. | Use Scenario: Generating master camera power-on signal by OR-ing image sensor ready, ISP firmware load complete, and thermal OK signals. IC Role / Device Role / Timing Role: Synchronized power sequencing enabler with glitch-free output due to Schmitt-triggered inputs. Use Value: Prevents spurious power toggling during noisy boot sequences; supports hot-plug readiness in modular ADAS architectures. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar quad 2-input OR gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 74AHCT32D-Q100 | SO14 package (SOT108-1); higher thermal resistance; no side-wettable flanks | Better suited for through-hole prototyping or legacy PCB layouts requiring SOIC footprint | Select when board assembly uses reflow-only processes incompatible with TSSOP handling or requires larger pad geometry. |
| 74AHCT32BQ-Q100 | DHVQFN14 package (SOT762-1); 2.5 × 3 mm body; exposed thermal pad; no leads | Optimized for space-constrained ADAS ECUs requiring low-inductance ground paths and enhanced thermal performance | Choose for high-density automotive modules where thermal dissipation >300 mW is required and AOI inspection is mandatory. |
Compared with 74AHCT32PW-Q100, the SO14 variant offers mechanical robustness and legacy compatibility but sacrifices board area and thermal efficiency; the DHVQFN version delivers superior power density and solder-joint inspectability at the cost of more demanding rework capability.
Availability
74AHCT32PW-Q100 is available at Aetrix Electronics and suitable for body control modules, powertrain interfaces, instrument clusters, and ADAS camera sequencing requiring stable component supply across automotive production lifecycles.
Supply support for 74AHCT32PW-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, discrete, and MOSFET solutions optimized for automotive, industrial, and consumer applications.
This device belongs to Nexperia's AEC-Q100-qualified 74AHCT logic family, engineered specifically for robust, low-power, mixed-voltage signal conditioning in automotive electronic control units.
FAQ
What is the maximum allowable supply voltage for 74AHCT32PW-Q100?
The absolute maximum supply voltage is +7.0 V, but the recommended operating range is strictly 4.5 V to 5.5 V per AEC-Q100 qualification. Operation above 5.5 V voids automotive qualification and risks parametric shift or accelerated wear-out, even if within absolute maximum ratings.
Can 74AHCT32PW-Q100 interface directly with 3.3 V microcontrollers?
No - the 74AHCT32PW-Q100 has TTL input thresholds (VIH ≥ 2.0 V) and requires VCC = 4.5–5.5 V; its inputs are not guaranteed to recognize 3.3 V logic HIGH when powered at 5 V. For 3.3 V MCU interfacing, use the 74AHC32PW-Q100 variant with CMOS thresholds instead.
Does this device support hot-swap or live-insertion?
No - the 74AHCT32PW-Q100 lacks Ioff (power-off protection) or bus-hold features. Applying input signals while VCC is unpowered may cause latch-up or excessive current flow through input clamps, violating JESD78 Class II Level A limits.
How does Schmitt-trigger action improve system reliability?
Schmitt-trigger inputs provide hysteresis (typically 0.3–0.5 V), preventing multiple output transitions on slowly rising/falling signals such as mechanical switch bounce or long-harness sensor outputs. This eliminates need for external RC filtering and reduces MCU interrupt overhead in automotive body electronics.
74AHCT32PW-Q100J Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74AHCT
- Package/Case:
- 14-TSSOP (0.173", 4.40mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- OR Gate
- Number of Circuits:
- 4
- Number of Inputs:
- 2
- Features:
- -
- Voltage - Supply:
- 4.5V ~ 5.5V
- Current - Quiescent (Max):
- 2 µA
- Current - Output High, Low:
- 8mA, 8mA
- Input Logic Level - Low:
- 0.8V
- Input Logic Level - High:
- 2V
- Max Propagation Delay @ V, Max CL:
- 7.9ns @ 5V, 50pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-TSSOP
74AHCT32PW-Q100J FAQ
1.How can I place an order for 74AHCT32PW-Q100J through Aetrix?
Please submit a Request for Quotation (RFQ) for 74AHCT32PW-Q100J 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 74AHCT32PW-Q100J reliable?
The price and inventory of 74AHCT32PW-Q100J are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74AHCT32PW-Q100J is usually 5 days.
3.What payment methods are accepted for 74AHCT32PW-Q100J?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74AHCT32PW-Q100J transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74AHCT32PW-Q100J?
74AHCT32PW-Q100J orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74AHCT32PW-Q100J 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 74AHCT32PW-Q100J?
For technical support, including 74AHCT32PW-Q100J datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74AHCT32PW-Q100J requirements.
6.How does Aetrix verify that 74AHCT32PW-Q100J is sourced from the original manufacturer or authorized distributors?
All 74AHCT32PW-Q100J 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 74AHCT32PW-Q100J meets industry standards.
7.What is the process for return or replacement of 74AHCT32PW-Q100J?
All 74AHCT32PW-Q100J units undergo pre-shipment inspection (PSI). If there is an issue with 74AHCT32PW-Q100J, 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 74AHCT32PW-Q100J part is unused and in its original packaging.
Return procedure for 74AHCT32PW-Q100J:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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