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Nexperia USA Inc. HEF4093BT-Q100,118
- Part No.:
- HEF4093BT-Q100,118
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- 14-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
HEF4093BT-Q100,118.pdf
- Description:
- IC GATE NAND SCHMIT 4CH 2IN 14SO
- Quantity:
- Payment:
- Shipping:
Inventory:7,040
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Product details
Overview
HEF4093BT-Q100 from Nexperia is a quad 2-input NAND Schmitt trigger IC qualified to AEC-Q100 Grade 1 for automotive use, operating from -40 °C to +125 °C with supply voltage range 3.0 V to 15.0 V, featuring hysteresis thresholds (VT+ = 4.7 V, VT− = 4.0 V at VDD = 15 V), 14-pin SO14 package, and CMOS low-power static operation.
For engineers reviewing the HEF4093BT-Q100 datasheet, HEF4093BT-Q100 pinout, HEF4093BT-Q100 application, or HEF4093BT-Q100 equivalent, this device supports robust noise-immune signal conditioning in automotive body control modules, sensor interface circuits, and timing-critical waveform shaping where input slew rate independence and jitter-free output transitions are required.
Technical Context
The HEF4093BT-Q100 implements four independent Schmitt-trigger NAND gates with clamped inputs enabling direct interfacing to overvoltage sources via current-limiting resistors. Each gate transforms slow-rising/falling analog-like inputs into clean digital outputs using positive- and negative-going threshold voltages (VT+, VT−) that define hysteresis (VH = 0.7–1.3 V).
Its fully static CMOS architecture ensures zero static current draw at steady state, while dynamic performance is characterized by propagation delays as low as 30 ns (tPHL/tPLH at VDD = 15 V, CL = 50 pF) and output transition times down to 20 ns, supporting reliable multivibrator and pulse-shaping functions across its full temperature and voltage range.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 3.0 V to 15.0 V - Enables direct integration with 5 V, 10 V, and 12 V automotive subsystems without level shifting. |
| Operating Temperature | -40 °C to +125 °C - Qualified per AEC-Q100 Grade 1 for under-hood and powertrain applications. |
| Hysteresis Voltage (VH) | 0.7–1.3 V (typ.) - Provides noise margin against EMI-induced false triggering in noisy automotive environments. |
| Propagation Delay (tPHL/tPLH) | 30–60 ns at VDD = 15 V, CL = 50 pF - Ensures predictable timing in astable/monostable multivibrators and clock recovery circuits. |
| Input Clamping Current | ±10 mA - Allows safe interfacing to signals exceeding VDD using external series resistors (e.g., 10 kΩ for 24 V transients). |
| Output Drive (IOL/IOH) | ±2.4 mA at VDD = 15 V - Sufficient to drive multiple CMOS loads or small capacitive nodes without buffering. |
| Static Supply Current (IDD) | ≤30 μA at VDD = 15 V, Tamb = +125 °C - Supports ultra-low-power always-on monitoring circuits in battery-sensitive systems. |
Pinout & Package
Package: SO14 plastic small outline package (SOT108-1), 14-lead, body width 3.9 mm, lead pitch 1.27 mm, compliant with JEDEC MS-012.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 5, 8, 12 | 1A, 2A, 3A, 4A | Independent NAND gate input A terminals - Accept Schmitt-triggered logic signals with hysteresis. |
| 2, 6, 9, 13 | 1B, 2B, 3B, 4B | Independent NAND gate input B terminals - Paired with respective A inputs to form four 2-input NAND functions. |
| 3, 4, 10, 11 | 1Y, 2Y, 3Y, 4Y | Independent NAND gate outputs - Provide rail-to-rail CMOS-compatible logic levels with defined VOL/VOH. |
| 7 | VSS | Ground reference (0 V) - Must be connected to system common ground for proper bias and noise rejection. |
| 14 | VDD | Positive supply terminal - Powers all four gates; decoupling capacitor (100 nF) recommended adjacent to pin. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Grade 1 qualification | Validated for automotive use up to +125 °C ambient, including thermal cycling, humidity, and vibration stress tests. |
| Schmitt-trigger input hysteresis | VT+ = 4.7 V / VT− = 4.0 V at VDD = 15 V - Eliminates contact bounce and EMI-induced oscillation on slow edges. |
| Clamped input diodes | Enables direct connection to >VDD signals (e.g., 24 V sensors) using simple series resistors without external protection. |
| Wide VDD range (3–15 V) | Supports mixed-voltage designs: operates natively at 5 V microcontroller logic, 12 V body electronics, or 15 V industrial rails. |
| CMOS static operation | IDD ≤ 30 μA at max temperature - Enables always-on wake-up detection and low-quiescent-current sleep-mode interfaces. |
Applications
| Waveform Shaping | Astable Multivibrator |
|---|---|
|
Use Scenario: Converting noisy or slowly varying analog sensor outputs (e.g., throttle position potentiometer wiper) into clean square-wave logic signals for MCU capture. IC Role / Device Role / Timing Role: Schmitt-trigger NAND gate acting as edge-synchronized signal conditioner with built-in hysteresis. Use Value: Prevents multiple false interrupts caused by signal noise or mechanical bounce, reducing firmware debounce overhead and improving real-time response. |
Use Scenario: Generating fixed-frequency clock signals for LED flashers, dashboard indicators, or diagnostic tone generators in automotive clusters. IC Role / Device Role / Timing Role: Two cross-coupled NAND gates forming an oscillator with RC timing network defining frequency. Use Value: Eliminates need for external oscillator ICs or crystals; frequency stability maintained across -40 °C to +125 °C due to matched CMOS thresholds. |
| Monostable Multivibrator | Power-On Reset Conditioning |
|
Use Scenario: Creating precise one-shot pulses for fuel injector timing, window motor control, or airbag deployment sequencing. IC Role / Device Role / Timing Role: NAND-based monostable triggered by edge events, with RC network setting pulse width. Use Value: Pulse width remains stable over temperature and supply variation (±5% typical), ensuring consistent actuator dwell time. |
Use Scenario: Debouncing and extending reset pulses during vehicle ignition startup where battery voltage ramps from 0 to 12 V over ~100 ms. IC Role / Device Role / Timing Role: Input Schmitt trigger filters noisy ramping supply, enabling clean, glitch-free reset assertion to MCU. Use Value: Guarantees minimum reset duration regardless of battery condition, preventing brown-out lockup or partial initialization. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schmitt-trigger NAND gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LV86A-Q1 | Quad 2-input XOR (not NAND); no Schmitt inputs; LV logic (1.65–5.5 V only); lower drive (±12 mA). | Cannot replace HEF4093BT-Q100 in hysteresis-dependent circuits (e.g., oscillator, noise filtering); limited to 5 V-only systems. | Select only if XOR logic function is required and hysteresis is unnecessary; not suitable for automotive high-temp or wide-VDD use. |
| MC74HC14ADG | Hex Schmitt inverter (not NAND); same 2–6 V VDD range; AEC-Q100 Grade 1; identical SO14 package. | Requires additional gates to implement NAND logic; lacks native 2-input NAND functionality; higher pin count needed for same function density. | Use when inverting logic suffices and board space allows extra gates; avoid when NAND truth table or compact quad-NAND layout is mandatory. |
Compared with SN74LV86A-Q1 and MC74HC14ADG, the HEF4093BT-Q100 uniquely delivers quad 2-input NAND logic with integrated Schmitt-trigger hysteresis across 3–15 V, enabling single-chip waveform shaping and oscillator design in automotive-grade wide-supply applications without logic conversion or external components.
Availability
HEF4093BT-Q100 is available at Aetrix Electronics and suitable for automotive body control units, sensor interface modules, and powertrain timing circuits requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for HEF4093BT-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, reliable, and scalable solutions for automotive, industrial, and consumer markets.
The HEF4093BT-Q100 belongs to Nexperia's automotive-qualified logic portfolio, designed specifically to meet stringent AEC-Q100 requirements for signal integrity, noise immunity, and thermal resilience in harsh vehicular environments.
FAQ
What is the maximum supply voltage rating for HEF4093BT-Q100?
The absolute maximum supply voltage (VDD) is +18 V, but the recommended operating range is 3.0 V to 15.0 V per datasheet Table 5. Operation above 15.0 V voids guaranteed parametric performance and risks accelerated aging, even though clamping diodes protect inputs up to VDD + 0.5 V.
Can HEF4093BT-Q100 drive a 100 pF load at 1 MHz without degradation?
Yes - at VDD = 15 V, tPHL/tPLH increases to ~65 ns (extrapolated from Table 7 formula), and dynamic power dissipation remains within Ptot limit (500 mW) at <1 mW. Output rise/fall times stay below 40 ns, preserving signal integrity for 1 MHz clock distribution.
How does the input hysteresis improve reliability in automotive applications?
Hysteresis (VH = 0.7–1.3 V) creates distinct VT+ and VT− thresholds, preventing output oscillation when inputs pass through noise-prone mid-rail regions. This eliminates false triggers from alternator ripple, load-dump transients, or RF coupling - critical for safety-related switch monitoring and sensor wake-up circuits.
Is pin compatibility guaranteed with non-Q100 versions like HEF4093BT?
Yes - HEF4093BT-Q100 uses identical SO14 (SOT108-1) pinout and electrical characteristics as the commercial HEF4093BT, but adds AEC-Q100 qualification, extended temperature validation (-40 °C to +125 °C), and enhanced ESD robustness (HBM >2000 V, CDM >1000 V).
HEF4093BT-Q100,118 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:
- Schmitt Trigger
- 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:
- 60ns @ 15V, 50pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-SO
HEF4093BT-Q100,118 FAQ
1.How can I place an order for HEF4093BT-Q100,118 through Aetrix?
Please submit a Request for Quotation (RFQ) for HEF4093BT-Q100,118 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 HEF4093BT-Q100,118 reliable?
The price and inventory of HEF4093BT-Q100,118 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for HEF4093BT-Q100,118 is usually 5 days.
3.What payment methods are accepted for HEF4093BT-Q100,118?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for HEF4093BT-Q100,118 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for HEF4093BT-Q100,118?
HEF4093BT-Q100,118 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your HEF4093BT-Q100,118 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 HEF4093BT-Q100,118?
For technical support, including HEF4093BT-Q100,118 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your HEF4093BT-Q100,118 requirements.
6.How does Aetrix verify that HEF4093BT-Q100,118 is sourced from the original manufacturer or authorized distributors?
All HEF4093BT-Q100,118 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 HEF4093BT-Q100,118 meets industry standards.
7.What is the process for return or replacement of HEF4093BT-Q100,118?
All HEF4093BT-Q100,118 units undergo pre-shipment inspection (PSI). If there is an issue with HEF4093BT-Q100,118, 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 HEF4093BT-Q100,118 part is unused and in its original packaging.
Return procedure for HEF4093BT-Q100,118:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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