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Nexperia USA Inc. HEF4011BT-Q100J
- Part No.:
- HEF4011BT-Q100J
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- 14-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
HEF4011BT-Q100J.pdf
- Description:
- IC GATE NAND 4CH 2-INP 14SO
- Quantity:
- Payment:
- Shipping:
Inventory:2,246
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Product details
Overview
HEF4011BT-Q100 from Nexperia is a quad 2-input NAND gate IC qualified to AEC-Q100 Grade 1, operating from 3 V to 15 V supply, with fully buffered CMOS outputs, -40 °C to +125 °C temperature range, and SO14 (SOT108-1) package - used in automotive body control modules for logic-level signal conditioning and discrete gate-based control sequencing.
For engineers reviewing the HEF4011BT-Q100 datasheet, HEF4011BT-Q100 pinout, HEF4011BT-Q100 application, or HEF4011BT-Q100 equivalent, key selection criteria include automotive-grade qualification, wide VDD tolerance (3–15 V), symmetrical output drive (±1.1 mA at 5 V), noise-immune static operation, and SO14 pin compatibility with legacy 4000-series logic designs.
Technical Context
The HEF4011BT-Q100 implements four independent 2-input NAND gates using silicon-gate CMOS technology, enabling fully static operation with zero DC current draw at steady state and no minimum clock frequency requirement. Each gate exhibits symmetrical VOH/VOL (≤0.05 V low, ≥4.95 V high at 5 V) and supports rail-to-rail input voltage ranges (0 to VDD).
Propagation delay scales predictably with load capacitance: tpd = 28 + 0.55×CL ns at 5 V, 14 + 0.23×CL ns at 10 V, and 12 + 0.16×CL ns at 15 V (CL in pF). Input transition rate requirements are specified per VDD (e.g., ≤0.08 μs/V at 15 V), ensuring reliable switching across automotive transients.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Function | Quad 2-input NAND - provides four independent Boolean NOT-AND gates in one package for compact combinational logic implementation |
| Supply Voltage Range | 3.0 V to 15.0 V - enables direct interface with 5 V, 10 V, and 12 V automotive subsystems without level-shifting |
| Operating Temperature | -40 °C to +125 °C - meets AEC-Q100 Grade 1 requirements for under-hood and powertrain control environments |
| Output Drive (IOL/IOH) | ±1.1 mA at 5 V - sufficient to drive TTL loads or multiple CMOS inputs while maintaining noise margin |
| Propagation Delay | 20 ns to 35 ns at 15 V (CL = 50 pF) - supports medium-speed digital control timing in body electronics and sensor interface logic |
| Input Clamping ESD | HBM >2000 V, CDM >1000 V - protects against assembly and in-system electrostatic discharge in automotive manufacturing |
| Static Power Dissipation | ≤30 μA IDD at 15 V, +125 °C - ensures negligible quiescent current in always-on vehicle modules |
Pinout & Package
HEF4011BT-Q100 is housed in a plastic small outline package (SO14), SOT108-1 variant, with 14 leads, 3.9 mm body width, and standard 1.27 mm lead pitch - compatible with automated PCB assembly and IPC-7351B footprint standards.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1A, 2A, 3A, 4A | Input A of Gate 1–4 | Primary logic input terminals; must be tied to VDD, VSS, or another input if unused to prevent floating states |
| 1B, 2B, 3B, 4B | Input B of Gate 1–4 | Secondary logic input terminals; identical electrical behavior to A inputs; enable full NAND truth table implementation |
| 1Y, 2Y, 3Y, 4Y | Output of Gate 1–4 | CMOS-buffered active-pull/push outputs; symmetric rise/fall times; capable of sourcing/sinking ≥1.1 mA at 5 V |
| VSS | Ground Reference | 0 V reference for all inputs and outputs; must be low-impedance connection to minimize ground bounce in multi-gate switching |
| VDD | Positive Supply | Single-supply rail (3–15 V); powers all four gates; decoupling capacitor (≥100 nF) recommended adjacent to Pin 14 |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Grade 1 qualification | Validated for automotive use across -40 °C to +125 °C ambient, including thermal cycling, humidity, and vibration stress testing |
| Fully buffered CMOS outputs | Eliminates pattern-dependent output impedance variation, ensuring consistent timing and noise immunity across all input combinations |
| Wide VDD operating range | Supports direct integration into 5 V microcontroller I/O domains, 12 V battery-sensed logic, and mixed-voltage subsystems without regulators |
| Standardized symmetrical output characteristics | Matched VOH/VOL and IOL/IOH performance simplifies timing analysis and eliminates need for asymmetric load compensation |
| JEDEC JESD13-B compliance | Ensures interoperability with industry-standard test equipment, socketing, and boundary-scan validation methodologies |
Applications
| Body Control Module Logic | Power Window Control Sequencing |
|---|---|
|
Use Scenario: Implementing interlock logic between door lock status, ignition state, and window up/down enable signals. IC Role / Device Role / Timing Role: Discrete NAND gate performing real-time hardware-level safety arbitration without MCU intervention. Use Value: Ensures fail-safe mechanical blocking of window movement when doors are open or ignition is off, meeting ISO 11452-2 EMC robustness targets. |
Use Scenario: Debouncing and edge-detection logic for momentary switch inputs in manual window lift circuits. IC Role / Device Role / Timing Role: Hardware-level signal conditioning stage converting noisy mechanical switch transitions into clean digital edges. Use Value: Reduces MCU GPIO interrupt load and eliminates firmware-based debounce delays, improving response time to <50 ms. |
| LED Turn Signal Flasher Logic | Seat Belt Warning Circuit |
|
Use Scenario: Generating alternating left/right turn signal enable pulses synchronized with hazard flash rate. IC Role / Device Role / Timing Role: Combinational logic element combining timer oscillator output and directional select bits to drive dual-channel LED drivers. Use Value: Enables deterministic flash pattern generation independent of software timing jitter, satisfying UNECE R65 visibility requirements. |
Use Scenario: Detecting simultaneous occupancy sensor activation and ignition-on state to trigger audible/visual alerts. IC Role / Device Role / Timing Role: Safety-critical hardware gate that asserts warning output only when both conditions are true, bypassing software layers. Use Value: Meets FMVSS 208 passive restraint verification requirements by providing tamper-resistant logic path outside main ECU firmware. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar NAND gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74HC00QPWRQ1 | Higher speed (8 ns typical tpd at 5 V), lower VDD range (2–6 V), same AEC-Q100 Grade 1 rating | Requires 5 V supply only; unsuitable for 12 V direct interfacing without level shifters | Select when system uses strict 5 V logic rails and demands faster propagation than HEF4011BT-Q100's 20–35 ns range |
| MC74VHC00DT | Wider VDD (2–5.5 V), higher drive (±8 mA), but only AEC-Q100 Grade 3 (-40 °C to +85 °C) | Limited to cabin electronics; not rated for under-hood or powertrain ambient extremes | Select for cost-sensitive interior modules where extended temperature range is unnecessary |
Compared with SN74HC00QPWRQ1 and MC74VHC00DT, the HEF4011BT-Q100 uniquely balances 3–15 V operation, Grade 1 temperature coverage, and proven noise immunity - making it the only option for direct 12 V battery-sensed logic in engine bay controllers without external regulation.
Availability
HEF4011BT-Q100 is available at Aetrix Electronics and suitable for automotive body control modules, power window systems, LED flasher circuits, and seat belt warning units requiring stable component supply across extended temperature and voltage ranges.
Supply support for HEF4011BT-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 leadership in automotive-qualified components and advanced packaging technologies.
The HEF4011BT-Q100 belongs to Nexperia's automotive-qualified 4000-series logic family, designed specifically to replace legacy CD4011 variants in modern vehicle ECUs where AEC-Q100 compliance, extended temperature operation, and robust ESD protection are mandatory.
FAQ
Can HEF4011BT-Q100 operate directly from a 12 V automotive battery without regulation?
Yes. The device is specified for 3 V to 15 V operation and qualified across -40 °C to +125 °C, allowing direct connection to unregulated 12 V battery rails in body control and lighting modules. Its CMOS architecture draws only ≤30 μA quiescent current at 15 V and +125 °C, minimizing thermal impact.
What is the maximum capacitive load the outputs can drive reliably?
The outputs maintain specified timing and voltage levels up to 50 pF load capacitance, as validated in the dynamic characteristics test circuit (Fig. 4). Propagation delay increases linearly with CL: tpd = 12 + 0.16×CL ns at 15 V. For loads >50 pF, external buffer stages are recommended to preserve timing margins.
How should unused inputs be handled to ensure stability?
Unused inputs must be tied to VDD, VSS, or another used input - never left floating. Floating CMOS inputs cause increased supply current, unpredictable logic states, and potential oscillation due to noise coupling. This requirement is explicitly stated in Section 1 of the datasheet and applies to all four gates.
Does HEF4011BT-Q100 support mixed-voltage interfacing (e.g., 5 V MCU to 12 V sensor)?
No. It is a single-supply device: all inputs and outputs reference the same VDD rail. To interface a 5 V microcontroller with a 12 V subsystem, external level-shifting circuitry (e.g., resistor-divider or dedicated translator) is required - the IC itself does not provide voltage translation capability.
HEF4011BT-Q100J Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 4000B
- Package/Case:
- 14-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- NAND Gate
- Number of Circuits:
- 4
- Number of Inputs:
- 2
- Features:
- -
- Voltage - Supply:
- 3V ~ 15V
- Current - Quiescent (Max):
- 1 µA
- Current - Output High, Low:
- 3.4mA, 3.4mA
- Input Logic Level - Low:
- 1.5V ~ 4V
- Input Logic Level - High:
- 3.5V ~ 11V
- Max Propagation Delay @ V, Max CL:
- 35ns @ 15V, 50pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-SO
HEF4011BT-Q100J FAQ
1.How can I place an order for HEF4011BT-Q100J through Aetrix?
Please submit a Request for Quotation (RFQ) for HEF4011BT-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 HEF4011BT-Q100J reliable?
The price and inventory of HEF4011BT-Q100J are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for HEF4011BT-Q100J is usually 5 days.
3.What payment methods are accepted for HEF4011BT-Q100J?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for HEF4011BT-Q100J transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for HEF4011BT-Q100J?
HEF4011BT-Q100J orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your HEF4011BT-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 HEF4011BT-Q100J?
For technical support, including HEF4011BT-Q100J datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your HEF4011BT-Q100J requirements.
6.How does Aetrix verify that HEF4011BT-Q100J is sourced from the original manufacturer or authorized distributors?
All HEF4011BT-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 HEF4011BT-Q100J meets industry standards.
7.What is the process for return or replacement of HEF4011BT-Q100J?
All HEF4011BT-Q100J units undergo pre-shipment inspection (PSI). If there is an issue with HEF4011BT-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 HEF4011BT-Q100J part is unused and in its original packaging.
Return procedure for HEF4011BT-Q100J:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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