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Nexperia USA Inc. 74HCT11D-Q100J
- Part No.:
- 74HCT11D-Q100J
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- 14-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
74HCT11D-Q100J.pdf
- Description:
- IC GATE AND 3CH 3-INP 14SO
- Quantity:
- Payment:
- Shipping:
Inventory:2,117
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Product details
Overview
74HCT11D-Q100 from Nexperia is an automotive-qualified triple 3-input AND gate in SO14 (SOT108-1) package, operating from 4.5 V to 5.5 V with TTL-compatible inputs, 16 ns typical propagation delay at 4.5 V, ±4 mA output drive, and AEC-Q100 Grade 1 qualification for under-hood control logic.
For engineers reviewing the 74HCT11D-Q100 datasheet, 74HCT11D-Q100 pinout, 74HCT11D-Q100 application, or 74HCT11D-Q100 equivalent, this device supports deterministic combinatorial logic in automotive body control modules, powertrain interface circuits, and ADAS sensor signal conditioning where TTL-level compatibility, -40 °C to +125 °C operation, and latch-up immunity are required.
Technical Context
This device implements three independent 3-input AND functions using CMOS technology with TTL-level input thresholds (VIH = 2.0 V min, VIL = 0.8 V max at VCC = 4.5–5.5 V), enabling direct interfacing with legacy 5 V TTL outputs without level translation. Each gate drives ±4 mA at VCC = 4.5 V with guaranteed VOH ≥ 3.98 V and VOL ≤ 0.26 V.
It features input clamp diodes for overvoltage tolerance, JESD78 Class II Level B latch-up immunity (>100 mA), and ESD protection per JS-001 (2000 V HBM) and JS-002 (1000 V CDM). Propagation delay is specified across temperature (-40 °C to +125 °C) and supply (4.5–5.5 V), with CPD = 20 pF for dynamic power estimation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Function | Three independent 3-input AND gates; enables compact implementation of multi-signal enable/interlock logic |
| Supply Voltage Range | 4.5 V to 5.5 V; matches standard automotive 5 V rail with margin for ripple and drop |
| Propagation Delay (tpd) | 16 ns typ @ VCC = 4.5 V, CL = 50 pF; ensures timing predictability in <25 ns critical paths |
| Output Drive | ±4.0 mA @ VCC = 4.5 V; sufficient to drive multiple 74-series inputs or small LED indicators |
| Input Compatibility | TTL-level (VIH ≥ 2.0 V, VIL ≤ 0.8 V); interoperable with legacy microcontrollers and logic families |
| Temperature Range | -40 °C to +125 °C; qualified for engine bay and transmission control unit environments |
| AEC-Q100 Grade | Grade 1; validated for automotive use per stress testing including HTOL, TC, and ESD |
Pinout & Package
74HCT11D-Q100 uses the SO14 plastic small outline package (SOT108-1), 14-lead, 3.9 mm body width, with gull-wing leads and standard JEDEC MS-012 footprint.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1A, 2A, 3A | Data input (Gate 1–3 A) | First input of each 3-input AND gate; accepts TTL-level signals up to VCC |
| 1B, 2B, 3B | Data input (Gate 1–3 B) | Second input of each gate; internally clamped for robustness against transient overvoltage |
| 1C, 2C, 3C | Data input (Gate 1–3 C) | Third input of each gate; enables full 3-signal conjunction logic per channel |
| 1Y, 2Y, 3Y | Data output (Gate 1–3 Y) | CMOS push-pull output; drives high/low with defined VOH/VOL under load |
| VCC | Supply voltage | Positive supply terminal (Pin 14); must be decoupled locally for noise immunity |
| GND | Ground reference | Return path for all signals and supply (Pin 7); requires low-impedance PCB connection |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Grade 1 qualification | Validated for automotive under-hood applications with full reliability test suite (HTOL, TC, ESD) |
| TTL-compatible input thresholds | VIH ≥ 2.0 V and VIL ≤ 0.8 V at 4.5–5.5 V supply enables plug-in replacement of 74LS series |
| Latch-up immunity >100 mA | Meets JESD78 Class II Level B, preventing destructive failure during system transients |
| Input clamp diodes | Allows safe interface to voltages exceeding VCC when used with current-limiting resistors |
| Low dynamic power (CPD = 20 pF) | Enables predictable power estimation: PD = 20 × VCC² × fi × N μW for switching inputs |
Applications
| Body Control Module (BCM) | Powertrain Control Interface |
|---|---|
Use Scenario: Enabling door lock actuation only when ignition is ON, brake pedal is pressed, and door handle switch is activated. IC Role / Device Role / Timing Role: Combinatorial interlock logic element performing real-time 3-signal AND function with sub-20 ns latency. Use Value: Eliminates need for microcontroller GPIO polling or software logic, reducing MCU load and improving fail-safe response time. |
Use Scenario: Validating simultaneous presence of crankshaft position, camshaft position, and throttle angle signals before fuel injection enable. IC Role / Device Role / Timing Role: Hardware-level signal validation gate ensuring deterministic timing-critical safety checks. Use Value: Provides cycle-accurate synchronization without software overhead or interrupt latency, meeting ASIL-B timing constraints. |
| ADAS Sensor Signal Conditioning | Instrument Cluster Warning Logic |
Use Scenario: Combining radar object detection, camera lane departure alert, and ultrasonic proximity signals to trigger emergency braking request. IC Role / Device Role / Timing Role: Fast-response combinatorial gate synchronizing asynchronous sensor alerts into a unified hardware-triggered event. Use Value: Achieves <25 ns decision latency independent of processor clock, critical for functional safety response windows. |
Use Scenario: Activating low-oil-pressure warning only when oil pressure sensor reads low, engine RPM > 0, and ignition is ON. IC Role / Device Role / Timing Role: Real-time hardware interlock preventing false warnings during cranking or key-off states. Use Value: Reduces nuisance alerts and improves driver trust by enforcing strict multi-condition validity before display activation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar triple 3-input AND gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 74HCT11PW-Q100 | TSSOP14 (SOT402-1) package; 0.65 mm lead pitch; 4.4 mm body width | Higher board density; requires finer pitch reflow profile; lower thermal resistance than SO14 | Select for space-constrained PCBs where automated assembly supports TSSOP handling |
| SN74HCT11QPWRQ1 | Texas Instruments part; identical logic and AEC-Q100 Grade 1; SO14 package; VCC = 4.5–5.5 V | Same pinout and electrical specs; different qualification documentation and traceability chain | Choose for TI-sourced supply chain continuity or dual-sourcing requirements |
Compared with 74HCT11D-Q100, the PW variant offers higher packaging density but demands tighter process control, while the TI SN74HCT11QPWRQ1 provides second-source assurance with identical functionality and automotive qualification-neither is pin-compatible with non-SO14 variants nor substitutes for HCT logic family behavior.
Availability
74HCT11D-Q100 is available at Aetrix Electronics and suitable for automotive body control modules, powertrain interface circuits, and ADAS sensor fusion systems requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 74HCT11D-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-enhancing components, delivering high-performance logic, discrete, and MOSFET solutions for automotive, industrial, and consumer markets.
This device belongs to Nexperia's automotive-qualified logic portfolio, designed specifically for deterministic, low-power, high-reliability combinatorial logic in harsh-environment vehicle subsystems.
FAQ
What is the maximum recommended supply voltage for 74HCT11D-Q100?
The absolute maximum supply voltage is +7 V, but the recommended operating range is strictly 4.5 V to 5.5 V per AEC-Q100 qualification and datasheet specifications. Operation above 5.5 V voids automotive qualification compliance and risks parametric shift or accelerated wear-out, even if within absolute maximum ratings.
Can 74HCT11D-Q100 interface directly with 3.3 V microcontroller GPIOs?
No - its TTL-compatible inputs require VIH ≥ 2.0 V minimum, but 3.3 V logic may not guarantee reliable high-level recognition due to VIL/VIH margins and bus loading. A level shifter or pull-up resistor network is required for robust interfacing with 3.3 V systems.
Does this device support hot insertion or live insertion into a powered system?
No - it lacks hot-swap protection circuitry. Applying VCC before GND, or connecting inputs before supply stabilization, may cause latch-up or undefined output states. Power sequencing per manufacturer guidelines (GND first, then VCC, then inputs) is mandatory for automotive reliability.
How does the input clamp diode affect external resistor selection for overvoltage protection?
The internal clamp diodes allow current limiting resistors to safely limit IIK to ≤±20 mA when inputs exceed VCC or fall below GND. For a 12 V fault condition with VCC = 5 V, a minimum 350 Ω resistor limits current to 20 mA, protecting both the IC and upstream source.
74HCT11D-Q100J Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74HCT
- Package/Case:
- 14-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- AND Gate
- Number of Circuits:
- 3
- Number of Inputs:
- 3
- Features:
- -
- Voltage - Supply:
- 4.5V ~ 5.5V
- Current - Quiescent (Max):
- 2 µA
- Current - Output High, Low:
- 4mA, 4mA
- Input Logic Level - Low:
- 0.8V
- Input Logic Level - High:
- 2V
- Max Propagation Delay @ V, Max CL:
- 24ns @ 4.5V, 50pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-SO
74HCT11D-Q100J FAQ
1.How can I place an order for 74HCT11D-Q100J through Aetrix?
Please submit a Request for Quotation (RFQ) for 74HCT11D-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 74HCT11D-Q100J reliable?
The price and inventory of 74HCT11D-Q100J are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74HCT11D-Q100J is usually 5 days.
3.What payment methods are accepted for 74HCT11D-Q100J?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74HCT11D-Q100J transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74HCT11D-Q100J?
74HCT11D-Q100J orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74HCT11D-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 74HCT11D-Q100J?
For technical support, including 74HCT11D-Q100J datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74HCT11D-Q100J requirements.
6.How does Aetrix verify that 74HCT11D-Q100J is sourced from the original manufacturer or authorized distributors?
All 74HCT11D-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 74HCT11D-Q100J meets industry standards.
7.What is the process for return or replacement of 74HCT11D-Q100J?
All 74HCT11D-Q100J units undergo pre-shipment inspection (PSI). If there is an issue with 74HCT11D-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 74HCT11D-Q100J part is unused and in its original packaging.
Return procedure for 74HCT11D-Q100J:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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