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Nexperia USA Inc. 74LVC2G34GM-Q100,1
- Part No.:
- 74LVC2G34GM-Q100,1
- Manufacturer:
- Nexperia USA Inc.
- Package:
- 6-XFDFN
- Datasheet:
-
74LVC2G34GM-Q100,1.pdf
- Description:
- IC BUFFER NON-INVERT 5.5V 6XSON
- Quantity:
- Payment:
- Shipping:
Inventory:7,280
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Product details
Overview
74LVC2G34GM-Q100 from Nexperia is an automotive-qualified dual non-inverting buffer gate in XSON6 package, featuring Schmitt-trigger inputs for noise immunity, IOFF partial power-down protection, and 1.65 V to 5.5 V supply operation. It enables level translation between 3.3 V and 5 V logic domains and supports ±24 mA output drive at 3.0 V, making it suitable for signal conditioning in automotive body control modules.
For engineers reviewing the 74LVC2G34GM-Q100 datasheet, 74LVC2G34GM-Q100 pinout, 74LVC2G34GM-Q100 application, or 74LVC2G34GM-Q100 equivalent, key selection criteria include AEC-Q100 Grade 1 qualification, -40 °C to +125 °C operating range, IOFF-enabled power sequencing, overvoltage-tolerant 5.5 V inputs, and propagation delay ≤4.0 ns at 5.5 V.
Technical Context
This device implements two independent CMOS buffer gates with Schmitt-trigger inputs, enabling robust signal reception in electrically noisy automotive environments. Each channel provides true non-inverting logic function (nA → nY) with input hysteresis of typically 0.3 V at 3.3 V supply.
The IOFF circuit actively disables outputs when VCC = 0 V, blocking backflow current up to ±50 mA and supporting hot-insertion and partial power-down system architectures. Input voltage tolerance to 5.5 V allows direct interfacing with legacy 5 V peripherals without external level shifters.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.65 V to 5.5 V - Enables single-rail operation across low-voltage microcontrollers and legacy 5 V subsystems. |
| Operating Temperature | -40 °C to +125 °C - Qualified per AEC-Q100 Grade 1 for under-hood and cabin electronics. |
| Output Drive Strength | ±24 mA at VCC = 3.0 V - Sufficient to drive multiple LVC loads or moderate capacitive bus lines. |
| Propagation Delay | ≤4.0 ns at VCC = 4.5–5.5 V - Supports high-speed digital interface timing in body domain networks. |
| Input Hysteresis | Typ. 0.3 V at VCC = 3.3 V - Rejects noise on slow-rising signals from sensors or switches. |
| IOFF Leakage | ±2 μA max at VCC = 0 V - Prevents cross-talk and power loss during power-state transitions. |
| ESD Robustness | HBM >2000 V, CDM >1000 V - Meets automotive ESD immunity requirements without external protection. |
Pinout & Package
XSON6 (SOT886) package: plastic extremely thin small outline, no leads, 6-terminal surface-mount package with 1.0 × 1.45 × 0.5 mm body dimensions and wettable flank terminals for automated optical inspection.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | 1A | First buffer input - accepts 0–5.5 V logic levels; Schmitt-triggered for noise margin. |
| 2 | GND | Ground reference - must be low-impedance return path for both buffers and IOFF circuitry. |
| 3 | 2A | Second buffer input - electrically isolated from 1A; identical Schmitt-trigger behavior. |
| 4 | 2Y | Second buffer output - driven to rail-to-rail levels; disabled during VCC = 0 via IOFF. |
| 5 | VCC | Supply rail - powers both buffers and internal IOFF logic; decoupling required within 1 cm. |
| 6 | 1Y | First buffer output - active-high non-inverting output; sinks or sources up to ±24 mA. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Grade 1 qualification | Validated for automotive use from -40 °C to +125 °C ambient, including temperature cycling and lifetime reliability testing. |
| IOFF partial power-down | Outputs go high-impedance when VCC = 0 V, preventing backfeed current into powered subsystems during sleep/wake transitions. |
| Overvoltage-tolerant inputs | Accepts 0–5.5 V regardless of VCC setting (1.65–5.5 V), enabling mixed-voltage board-level translation without external components. |
| Schmitt-trigger inputs | Provides ≥0.3 V hysteresis at 3.3 V, eliminating contact bounce artifacts and rejecting EMI on long PCB traces. |
| Low dynamic power | CPD = 20 pF enables sub-μW dynamic power at 1 MHz switching - critical for always-on automotive nodes. |
Applications
| Body Control Module (BCM) | Door Module Interface |
|---|---|
Use Scenario: Signal conditioning for door lock actuator enable lines receiving pulses from central BCM MCU. IC Role / Device Role / Timing Role: Dual buffer isolates MCU GPIOs from inductive load transients while preserving edge integrity. Use Value: IOFF prevents backfeed when BCM enters deep sleep, and Schmitt inputs reject switch-contact noise during manual lock/unlock events. |
Use Scenario: Level translation between 3.3 V CAN gateway MCU and 5 V window lift motor driver IC. IC Role / Device Role / Timing Role: Non-inverting buffer translates logic states bidirectionally across voltage domains with <4 ns delay. Use Value: Eliminates need for discrete MOSFET translators; overvoltage-tolerant inputs accept 5 V signals even when VCC = 3.3 V. |
| Climate Control Panel | Seat Position Sensor Interface |
Use Scenario: Debouncing and amplifying analog wiper switch signals before ADC sampling in HVAC controller. IC Role / Device Role / Timing Role: Schmitt-trigger buffer cleans mechanical switch bounce; CMOS output drives 10 kΩ pull-up for ADC input. Use Value: Reduces firmware debounce overhead; hysteresis ensures clean transitions despite EMI from blower motor commutation. |
Use Scenario: Conditioning potentiometer wiper signals from seat position sensors before microcontroller input. IC Role / Device Role / Timing Role: Buffer isolates high-impedance sensor output from MCU input capacitance and noise coupling. Use Value: Maintains signal fidelity over 1–2 m harness runs; ±24 mA drive ensures stable logic levels despite connector contact resistance. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual buffer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC2G34QDCURQ1 | TI part in SC70-6 package; same AEC-Q100 Grade 1 rating but higher typical ICC (1.5 μA vs 0.1 μA) | Larger thermal resistance (θJA = 299 K/W vs 220 K/W) limits high-density placement in thermally constrained modules | Prefer when existing TI design ecosystem requires footprint compatibility and higher output current (32 mA) is needed |
| 74LVC2G17GM-Q100 | Nexperia Schmitt-trigger dual buffer with identical XSON6 package and pinout, but no IOFF circuitry | Lacks power-down isolation - unsuitable for systems requiring hot-swap or multi-rail sequencing | Select only for cost-sensitive non-power-gated applications where IOFF is not required |
Compared with SN74LVC2G34QDCURQ1, this part offers lower static current and better thermal performance in XSON6; versus 74LVC2G17GM-Q100, it adds critical IOFF functionality for automotive power architecture compliance.
Availability
74LVC2G34GM-Q100 is available at Aetrix Electronics and suitable for automotive body control modules, door module interfaces, climate control panels, and seat position sensor systems requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 74LVC2G34GM-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 leading Dutch semiconductor manufacturer specializing in high-performance logic, analog, and discrete components, with core expertise in automotive-grade reliability and energy-efficient silicon solutions.
This device belongs to the 74LVC-Q100 automotive logic family, engineered specifically for robust signal integrity, power sequencing safety, and AEC-Q100-compliant operation in vehicle body electronics.
FAQ
Does 74LVC2G34GM-Q100 support true bidirectional level translation?
No. It is a unidirectional non-inverting buffer: inputs accept 0–5.5 V regardless of VCC, but outputs swing only between GND and VCC. For bidirectional translation (e.g., I²C), a dedicated bus switch or auto-direction-sensing translator is required. This part serves as a one-way level shifter or noise-immune driver.
What is the maximum capacitive load this buffer can drive while maintaining specified tpd?
The datasheet specifies tpd test conditions with CL = 50 pF at VCC ≥3.0 V. Driving >50 pF increases propagation delay nonlinearly; for 100 pF loads, measured tpd increases by ~35% at 3.3 V. For reliable timing closure, keep total load (PCB + IC input) ≤50 pF or add series termination.
Can VCC be ramped after inputs are applied, and will IOFF engage immediately?
Yes. IOFF activates when VCC falls below ~0.8 V (per characterization data), disabling outputs before VCC reaches 0 V. During power-up, outputs remain high-impedance until VCC exceeds the minimum functional threshold (~1.2 V), preventing glitching on powered inputs.
Is the XSON6 (SOT886) package compatible with standard reflow profiles for lead-free assembly?
Yes. The SOT886 package is qualified for IPC/JEDEC J-STD-020D moisture sensitivity level 1 and supports peak reflow temperatures up to 260 °C. Its wettable flanks enable automated optical solder-joint inspection, and thermal profile validation per JEDEC STD-020 has confirmed void-free soldering with standard SnAgCu paste.
74LVC2G34GM-Q100,1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74LVC
- Package/Case:
- 6-XFDFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- Buffer, Non-Inverting
- Number of Elements:
- 2
- Number of Bits per Element:
- 1
- Input Type:
- -
- Output Type:
- Push-Pull
- Current - Output High, Low:
- 32mA, 32mA
- Voltage - Supply:
- 1.65V ~ 5.5V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-XSON, SOT886 (1.45x1)
74LVC2G34GM-Q100,1 FAQ
1.How can I place an order for 74LVC2G34GM-Q100,1 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74LVC2G34GM-Q100,1 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 74LVC2G34GM-Q100,1 reliable?
The price and inventory of 74LVC2G34GM-Q100,1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74LVC2G34GM-Q100,1 is usually 5 days.
3.What payment methods are accepted for 74LVC2G34GM-Q100,1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74LVC2G34GM-Q100,1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74LVC2G34GM-Q100,1?
74LVC2G34GM-Q100,1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74LVC2G34GM-Q100,1 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 74LVC2G34GM-Q100,1?
For technical support, including 74LVC2G34GM-Q100,1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74LVC2G34GM-Q100,1 requirements.
6.How does Aetrix verify that 74LVC2G34GM-Q100,1 is sourced from the original manufacturer or authorized distributors?
All 74LVC2G34GM-Q100,1 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 74LVC2G34GM-Q100,1 meets industry standards.
7.What is the process for return or replacement of 74LVC2G34GM-Q100,1?
All 74LVC2G34GM-Q100,1 units undergo pre-shipment inspection (PSI). If there is an issue with 74LVC2G34GM-Q100,1, 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 74LVC2G34GM-Q100,1 part is unused and in its original packaging.
Return procedure for 74LVC2G34GM-Q100,1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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