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Nexperia USA Inc. 74HC2G14GW-Q100H
- Part No.:
- 74HC2G14GW-Q100H
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- 6-TSSOP, SC-88, SOT-363
- Datasheet:
-
74HC2G14GW-Q100H.pdf
- Description:
- IC INVERT SCHMITT 2CH 2IN 6TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:15,522
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Product details
Overview
74HC2G14GW-Q100 from Nexperia is a dual inverting Schmitt trigger IC qualified to AEC-Q100 Grade 1 for automotive use, operating from -40 °C to +125 °C with 2.0–6.0 V supply, CMOS-level inputs, and 1.4 V typical hysteresis at 4.5 V. It transforms slow/noisy input edges into clean digital outputs in engine control units and body electronics.
For engineers reviewing the 74HC2G14GW-Q100 datasheet, 74HC2G14GW-Q100 pinout, 74HC2G14GW-Q100 application, or 74HC2G14GW-Q100 equivalent, key selection criteria include Schmitt trigger hysteresis voltage (0.4–1.7 V), propagation delay (13–190 ns), TSSOP6 package compatibility, and automotive-grade ESD robustness (HBM >2000 V).
Technical Context
This device implements two independent inverting Schmitt triggers with input clamp diodes enabling safe interfacing to voltages exceeding VCC via current-limiting resistors. Each channel provides noise-immune signal conditioning through defined VT+ (2.3–3.15 V) and VT− (1.13–2.0 V) thresholds at 4.5 V supply.
Its architecture supports unlimited input rise/fall times and delivers balanced propagation delays (tpd ≤ 32 ns at VCC = 6.0 V, CL = 50 pF) with low static ICC (≤20 μA at 6.0 V, −40 °C to +125 °C), making it suitable for low-power automotive timing and waveform shaping.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Function | Dual inverting Schmitt trigger - converts slow or noisy analog-like inputs into sharp, jitter-free digital logic outputs. |
| Supply Voltage Range | 2.0 V to 6.0 V - supports wide-rail operation across 3.3 V and 5 V automotive subsystems without level shifting. |
| Hysteresis Voltage (VH) | 0.8–1.7 V at VCC = 6.0 V - ensures ≥1.4 V noise margin against EMI in under-hood environments. |
| Propagation Delay (tpd) | 13 ns (typ.) at VCC = 6.0 V, CL = 50 pF - enables reliable timing in sub-50 MHz relaxation oscillators and pulse edge detection. |
| Input Thresholds (VT+, VT−) | VT+ = 3.0–4.2 V, VT− = 1.5–2.6 V at VCC = 6.0 V - defines precise switching windows for stable multivibrator operation. |
| ESD Robustness | HBM >2000 V, CDM >1000 V - meets automotive board-level ESD requirements without external protection. |
| Operating Temperature | −40 °C to +125 °C - qualified per AEC-Q100 Grade 1 for powertrain and chassis control modules. |
Pinout & Package
TSSOP6 plastic thin shrink small outline package (SOT363-2), 6-lead, 1.25 mm body width, lead pitch 0.65 mm, moisture sensitivity level 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1A | Channel 1 input | CMOS-level Schmitt-triggered input with clamp diodes for overvoltage tolerance. |
| GND | Ground reference | 0 V return path for both channels; must be low-impedance to maintain noise immunity. |
| 2A | Channel 2 input | Independent Schmitt input identical to 1A; supports dual-signal conditioning on one die. |
| 2Y | Channel 2 output | Inverted, rail-to-rail CMOS output capable of driving 4 mA at VOH ≥ 4.18 V (VCC = 4.5 V). |
| VCC | Positive supply | Primary power rail; decoupling capacitor required within 1 cm for stable high-speed switching. |
| 1Y | Channel 1 output | Inverted output synchronized to 1A with matched tpd to 2Y for balanced dual-channel timing. |
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. |
| Clamp diode-equipped inputs | Enables direct interface to signals >VCC (e.g., 12 V sensor outputs) using series current-limiting resistors. |
| Unlimited input edge rates | Accepts arbitrarily slow rise/fall times without metastability or increased ICC, critical for RC-based timing. |
| Low static power consumption | ICC ≤ 20 μA at VCC = 6.0 V and +125 °C - reduces thermal load in sealed ECUs. |
| High noise immunity | 1.4 V minimum hysteresis at 4.5 V supply suppresses EMI-induced false triggering in noisy harness environments. |
Applications
| Engine Control Unit Signal Conditioning | Body Control Module Pulse Shaping |
|---|---|
|
Use Scenario: Cleaning noisy crankshaft position sensor signals before microcontroller capture. IC Role / Device Role / Timing Role: Dual Schmitt inverter acts as front-end signal conditioner, rejecting electromagnetic interference from ignition coils and alternators. Use Value: Enables reliable RPM measurement at 0–10,000 rpm by eliminating false zero-crossings caused by <1.4 V noise spikes. |
Use Scenario: Converting slow-varying door lock actuator feedback into clean digital pulses. IC Role / Device Role / Timing Role: Inverting Schmitt trigger shapes analog voltage ramps into TTL-compatible square waves for MCU GPIO monitoring. Use Value: Eliminates contact bounce artifacts and ensures deterministic state transitions during latch activation sequences. |
| Astable Multivibrator Oscillator | Monostable Trigger for Wake-Up Circuits |
|
Use Scenario: Generating fixed-frequency clock signals for dashboard LED multiplexing using RC feedback. IC Role / Device Role / Timing Role: One inverter forms relaxation oscillator with external R/C network; second inverter buffers output. Use Value: Provides jitter-free 1–10 kHz timing without crystal or external clock source, reducing BOM cost and footprint. |
Use Scenario: Detecting long-duration wake-up events (e.g., key fob RF burst) in low-power sleep mode. IC Role / Device Role / Timing Role: Schmitt input detects slowly rising envelope signal; inverter output triggers MCU interrupt with clean edge. Use Value: Guarantees single, debounced wake-up pulse even with millisecond-scale input rise times from RF receivers. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual Schmitt trigger applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 74HCT2G14GW-Q100 | TTL-compatible inputs (VIH = 2.0 V min), narrower VCC range (4.5–5.5 V), slightly higher ICC at 125 °C. | Better suited for legacy 5 V-only systems interfacing with bipolar logic; less flexible for mixed-voltage domains. | Select when interfacing directly with 74LS/74ALS families or where strict 5 V operation is mandated. |
| MC74VHC1G14DTT1G | Single-channel, SOT-23-5 package, wider VCC (2–5.5 V), lower hysteresis (0.3–0.9 V), non-automotive grade. | Lacks AEC-Q100 qualification and dual-channel integration; requires two devices for same functionality. | Use only in non-automotive, space-constrained designs where dual-channel consolidation is not required. |
Compared with 74HCT2G14GW-Q100 and MC74VHC1G14DTT1G, the 74HC2G14GW-Q100 uniquely combines dual-channel integration, full 2–6 V operation, AEC-Q100 Grade 1 qualification, and highest hysteresis-making it optimal for new automotive designs requiring robustness and voltage flexibility.
Availability
74HC2G14GW-Q100 is available at Aetrix Electronics and suitable for engine control units, body control modules, and infotainment system interfaces requiring stable component supply across automotive production lifecycles.
Supply support for 74HC2G14GW-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, analog, and MOSFET solutions optimized for automotive, industrial, and mobile applications.
This device belongs to Nexperia's automotive-qualified logic portfolio, engineered specifically for signal integrity in harsh electrical environments such as powertrain and chassis control systems.
FAQ
What is the maximum recommended supply voltage for continuous operation?
The absolute maximum supply voltage is +7.0 V, but the recommended operating range is 2.0 V to 6.0 V. Operation above 6.0 V risks exceeding internal oxide breakdown limits and invalidates AEC-Q100 qualification. Derating begins at 6.0 V per JEDEC JESD7A compliance.
Can this device interface directly with 12 V sensor outputs?
Yes - input clamp diodes allow safe connection to signals exceeding VCC when used with a series current-limiting resistor. For a 12 V input and 5 V supply, a 10 kΩ resistor limits IIK to <1 mA, staying within the ±20 mA clamp rating specified in Table 5.
How does hysteresis vary with supply voltage?
Hysteresis voltage (VH) scales approximately linearly with VCC: 0.8–1.7 V at 6.0 V, 0.6–1.4 V at 4.5 V, and 0.3–1.0 V at 2.0 V. This maintains consistent noise margin ratios (VH/VCC ≈ 0.13–0.28) across the full operating range.
Is the TSSOP6 package compatible with standard reflow profiles?
Yes - the SOT363-2 (TSSOP6) package is rated for IPC/JEDEC J-STD-020D MSL1 handling and supports peak reflow temperatures up to 260 °C for ≤60 seconds. Its 0.65 mm pitch and exposed pad-free design ensure reliable solder joint formation in automotive PCB assembly.
74HC2G14GW-Q100H Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74HC
- Package/Case:
- 6-TSSOP, SC-88, SOT-363
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- Inverter
- Number of Circuits:
- 2
- Number of Inputs:
- 2
- Features:
- Schmitt Trigger
- Voltage - Supply:
- 2V ~ 6V
- Current - Quiescent (Max):
- 1 µA
- Current - Output High, Low:
- 5.2mA, 5.2mA
- Input Logic Level - Low:
- 0.3V ~ 1.5V
- Input Logic Level - High:
- 1.5V ~ 4.2V
- Max Propagation Delay @ V, Max CL:
- 21ns @ 6V, 50pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-TSSOP
74HC2G14GW-Q100H FAQ
1.How can I place an order for 74HC2G14GW-Q100H through Aetrix?
Please submit a Request for Quotation (RFQ) for 74HC2G14GW-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 74HC2G14GW-Q100H reliable?
The price and inventory of 74HC2G14GW-Q100H are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74HC2G14GW-Q100H is usually 5 days.
3.What payment methods are accepted for 74HC2G14GW-Q100H?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74HC2G14GW-Q100H transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74HC2G14GW-Q100H?
74HC2G14GW-Q100H orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74HC2G14GW-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 74HC2G14GW-Q100H?
For technical support, including 74HC2G14GW-Q100H datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74HC2G14GW-Q100H requirements.
6.How does Aetrix verify that 74HC2G14GW-Q100H is sourced from the original manufacturer or authorized distributors?
All 74HC2G14GW-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 74HC2G14GW-Q100H meets industry standards.
7.What is the process for return or replacement of 74HC2G14GW-Q100H?
All 74HC2G14GW-Q100H units undergo pre-shipment inspection (PSI). If there is an issue with 74HC2G14GW-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 74HC2G14GW-Q100H part is unused and in its original packaging.
Return procedure for 74HC2G14GW-Q100H:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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