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Home > Products > Integrated Circuits (ICs) > Logic > Buffers, Drivers, Receivers, Transceivers

Nexperia USA Inc. 74HC2G17GV-Q100H

Name: 74HC2G17GV-Q100H
Brand: Nexperia USA Inc.
SKU: 74HC2G17GV-Q100H
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: 74HC2G17GV-Q100H

Manufacturer:: Nexperia USA Inc.

Category:: Buffers, Drivers, Receivers, Transceivers

Package:: SC-74, SOT-457

Datasheet:: 74HC2G17GV-Q100H.pdf

Description:: IC BUFFER NON-INVERT 6V 6TSOP

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Product details

Overview

74HC2G17GV-Q100 from Nexperia is a dual non-inverting Schmitt trigger buffer IC qualified to AEC-Q100 Grade 1 for automotive use, operating from -40 °C to +125 °C with supply voltage range 2.0–6.0 V, CMOS-level inputs, and 6-pin SC-74 (SOT457) package. It provides jitter-free signal conditioning in noisy environments via hysteresis (V_H = 0.8–1.7 V at V_CC = 6.0 V), enabling reliable waveform shaping in engine control and body electronics.

For engineers reviewing the 74HC2G17GV-Q100 datasheet, 74HC2G17GV-Q100 pinout, 74HC2G17GV-Q100 application, or 74HC2G17GV-Q100 equivalent, key selection criteria include Schmitt-trigger hysteresis width, propagation delay (10–28 ns at V_CC = 6.0 V/CL = 50 pF), input clamp diode support for overvoltage-tolerant interfacing, and automotive-grade thermal and ESD robustness (HBM > 2000 V, CDM > 1000 V).

Technical Context

This device integrates two independent Schmitt-trigger buffers with CMOS-level input thresholds (V_T+ = 3.0–4.2 V, V_T− = 1.5–2.6 V at V_CC = 6.0 V) and rail-to-rail output swing. Input clamp diodes allow safe interface to signals exceeding V_CC when used with current-limiting resistors.

Its balanced propagation delays (t_PLH/t_PHL matched within ±1 ns typical), low static current (≤20 μA at V_CC = 6.0 V), and unlimited input rise/fall time tolerance make it suitable for debouncing, pulse edge sharpening, and noise-immune signal regeneration in harsh automotive domains.

Key Specifications

Parameter	Value and Actual Design Meaning
Supply Voltage	2.0–6.0 V - supports wide-range 3.3 V and 5 V automotive subsystems without level-shifting
Operating Temperature	-40 °C to +125 °C - qualified for under-hood and powertrain applications per AEC-Q100 Grade 1
Propagation Delay	10–28 ns @ V_CC = 6.0 V, CL = 50 pF - enables precise timing in multivibrator and clock conditioning circuits
Hysteresis Voltage	0.8–1.7 V @ V_CC = 6.0 V - ensures ≥1.3× noise margin against slow or noisy input transitions
Input Clamp Diodes	Integrated - permits direct interface to voltages > V_CC using external series resistors (e.g., sensor pull-up to 12 V)
ESD Robustness	HBM > 2000 V, CDM > 1000 V - meets stringent automotive board-level ESD requirements
Output Drive	±4.0 mA @ V_CC = 4.5 V - sufficient to drive multiple CMOS loads or small capacitive traces

Pinout & Package

SC-74 (SOT457) plastic surface-mounted package: 6-lead, 1.7 mm body width, 0.95 mm height, lead pitch 0.95 mm, pin 1 index marked in lower-left corner below marking code "HV".

Pin/Terminal	Circuit Role	Design Meaning
1A	Input A	First Schmitt-trigger input; accepts slow/noisy signals up to V_CC + 0.5 V via internal clamp diode
GND	Ground	Reference node for all I/O and supply; must be low-impedance for noise immunity
2A	Input B	Second independent Schmitt-trigger input; electrically isolated from 1A path
2Y	Output B	Inverted logic state of 2A with sharp edges; drives loads up to ±4.0 mA
V_CC	Supply	Positive rail; decoupling capacitor (100 nF) required within 5 mm for stable operation
1Y	Output A	Inverted logic state of 1A; matches 2Y in timing and drive strength

Key Features

Feature	Design Value
AEC-Q100 Grade 1 qualification	Validated for automotive use across full -40 °C to +125 °C ambient range with lifetime reliability data
Unlimited input rise/fall times	Eliminates need for external RC filtering; accepts arbitrarily slow edges without metastability
Rail-to-rail output swing	VOH ≥ 5.68 V / VOL ≤ 0.26 V @ V_CC = 6.0 V - ensures full logic swing into CMOS loads
Low static supply current	ICC ≤ 20 μA @ V_CC = 6.0 V, Tamb = -40 °C to +125 °C - minimizes quiescent power in always-on modules
Input capacitance	CI = 2.0 pF - reduces high-frequency loading on upstream drivers and improves signal integrity

Applications

Engine Control Unit (ECU) Signal Conditioning

Body Control Module (BCM) Switch Debouncing

Use Scenario: Cleaning noisy crankshaft position sensor signals before feeding to microcontroller timer capture inputs.

IC Role / Device Role / Timing Role: Dual Schmitt trigger converts analog-like sine wave into clean square wave with defined zero-crossing timing.

Use Value: Enables accurate RPM measurement and ignition timing despite electromagnetic interference from ignition coils and injectors.

Use Scenario: Debouncing mechanical door lock/unlock switch inputs subject to contact bounce and ESD transients.

IC Role / Device Role / Timing Role: Each channel conditions one switch signal, rejecting sub-100 ns glitches while preserving intentional actuation timing.

Use Value: Prevents false lock/unlock commands and eliminates firmware-based debounce overhead in resource-constrained BCM MCUs.

Infotainment System Keypad Interface

ADAS Camera Power Sequencing Monitor

Use Scenario: Interfacing membrane keypad outputs to infotainment SoC GPIOs exposed to touch-induced ESD and cable coupling noise.

IC Role / Device Role / Timing Role: Buffers and cleans key press/release transitions; input clamps absorb ±8 kV HBM surges.

Use Value: Ensures reliable key detection without false triggers or latch-up, extending system MTBF in consumer-facing automotive interfaces.

Use Scenario: Monitoring power-good signals from camera module DC-DC converters to validate sequencing compliance before image sensor initialization.

IC Role / Device Role / Timing Role: Detects slow-rising enable lines (e.g., 10 ms ramp) and generates clean digital assertion for SoC boot logic.

Use Value: Guarantees camera firmware only starts after stable power, preventing initialization failures and sensor damage from brown-out conditions.

Equivalent & Alternatives

The following parts are listed as comparable options for similar dual Schmitt trigger buffer applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
74HCT2G17GV-Q100	TTL-compatible inputs (V_IL ≤ 0.8 V, V_IH ≥ 2.0 V); identical package, pinout, and temperature rating	Required when interfacing legacy 5 V TTL logic or microcontrollers with non-CMOS output levels	Select when driving from 5 V TTL sources; not interchangeable with HC version due to input threshold mismatch
SN74LVC2G17QDCURQ1	Lower V_CC range (1.65–5.5 V); higher drive (±24 mA); same AEC-Q100 Grade 1 qualification	Better suited for mixed-voltage systems (e.g., 1.8 V MCU + 3.3 V sensors) and heavier capacitive loads	Choose for designs requiring wider voltage flexibility or stronger output drive; pinout differs (SOT-23-6 vs SOT457)

Compared with 74HCT2G17GV-Q100, the HC variant offers superior noise immunity for CMOS-sourced signals but lacks TTL compatibility; versus SN74LVC2G17QDCURQ1, it trades off voltage flexibility and drive strength for lower cost and proven legacy integration in 5 V automotive subsystems.

Availability

74HC2G17GV-Q100 is available at Aetrix Electronics and suitable for engine control units, body control modules, infotainment interfaces, and ADAS power monitoring systems requiring stable component supply across extended automotive temperature ranges.

Supply support for 74HC2G17GV-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, high-reliability logic, discrete, and MOSFET solutions for automotive, industrial, and mobile markets.

The 74HC2G17-Q100 belongs to Nexperia's automotive-qualified logic family, designed specifically for noise-immune signal conditioning in safety-critical vehicle subsystems where robustness and long-term supply stability are mandatory.

FAQ

What is the maximum allowable input voltage when V_CC = 5.0 V?

The absolute maximum input voltage is V_CC + 0.5 V = 5.5 V, enabled by integrated input clamp diodes. Exceeding this requires external current limiting (e.g., 10 kΩ series resistor) to keep IIK ≤ ±20 mA per datasheet Table 5. Operation above V_CC + 0.5 V risks permanent damage even with current limiting.

Can 74HC2G17GV-Q100 drive a 50 pF load at 10 MHz without signal degradation?

Yes: at V_CC = 6.0 V and CL = 50 pF, propagation delay is 10–28 ns and transition time is 5–19 ns (Table 9), supporting clean 10 MHz square waves. Output drive capability (±4.0 mA) exceeds the dynamic current demand (I = CL × dV/dt ≈ 0.3 mA peak), ensuring minimal rise/fall time degradation.

How does hysteresis improve performance in a crankshaft position sensor interface?

Hysteresis (V_H = 0.8–1.7 V) creates separate thresholds for rising (V_T+) and falling (V_T−) edges, preventing oscillation during slow or noisy zero-crossings. For a 5 V sensor signal with 500 mV ripple, this rejects false triggers that would occur with a standard buffer, ensuring one clean pulse per tooth.

Is there a recommended PCB layout practice for minimizing ground bounce?

Place a 100 nF X7R ceramic decoupling capacitor between V_CC and GND within 3 mm of pins 5 and 2, using short wide traces. Connect GND pin (pin 2) directly to a solid ground plane with ≥2 vias. Avoid routing high-speed signals near the GND trace to prevent coupling into the reference node.

74HC2G17GV-Q100H Specifications

Product attributes: Attribute value

Manufacturer:: Nexperia USA Inc.

Series:: 74HC

Package/Case:: SC-74, SOT-457

Packaging:: Tape & Reel (TR)

Product Status:: Active

Logic Type:: Buffer, Non-Inverting

Number of Elements:: 2

Number of Bits per Element:: 1

Input Type:: Schmitt Trigger

Output Type:: Push-Pull

Current - Output High, Low:: 5.2mA, 5.2mA

Voltage - Supply:: 2V ~ 6V

Operating Temperature:: -40°C ~ 125°C (TA)

Grade:: Automotive

Qualification:: AEC-Q100

Mounting Type:: Surface Mount

Supplier Device Package:: 6-TSOP

74HC2G17GV-Q100H FAQ

1.How can I place an order for 74HC2G17GV-Q100H through Aetrix?

Please submit a Request for Quotation (RFQ) for 74HC2G17GV-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 74HC2G17GV-Q100H reliable?

The price and inventory of 74HC2G17GV-Q100H are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74HC2G17GV-Q100H is usually 5 days.

3.What payment methods are accepted for 74HC2G17GV-Q100H?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74HC2G17GV-Q100H transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for 74HC2G17GV-Q100H?

74HC2G17GV-Q100H orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your 74HC2G17GV-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 74HC2G17GV-Q100H?

For technical support, including 74HC2G17GV-Q100H datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74HC2G17GV-Q100H requirements.

6.How does Aetrix verify that 74HC2G17GV-Q100H is sourced from the original manufacturer or authorized distributors?

All 74HC2G17GV-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 74HC2G17GV-Q100H meets industry standards.

7.What is the process for return or replacement of 74HC2G17GV-Q100H?

All 74HC2G17GV-Q100H units undergo pre-shipment inspection (PSI). If there is an issue with 74HC2G17GV-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 74HC2G17GV-Q100H part is unused and in its original packaging.

Return procedure for 74HC2G17GV-Q100H:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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