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Nexperia USA Inc. 74LVC1G16GWH
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- Part No.:
- 74LVC1G16GWH
- Manufacturer:
- Nexperia USA Inc.
- Package:
- 5-TSSOP, SC-70-5, SOT-353
- Datasheet:
-
74LVC1G16GWH.pdf
- Description:
- IC BUFFER NON-INVERT 5.5V 5TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:3,393
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Product details
Overview
74LVC1G16GWH from Nexperia is a single non-inverting CMOS buffer with 5 V-tolerant inputs, IOFF partial power-down protection, and Schmitt-trigger input hysteresis. It operates from 1.65 V to 5.5 V supply, delivers ±24 mA output drive at 3.0 V, and supports mixed-voltage interfacing between 3.3 V and 5 V logic domains in industrial control I/O expansion.
For engineers reviewing the 74LVC1G16GWH datasheet, 74LVC1G16GWH pinout, 74LVC1G16GWH application, or 74LVC1G16GWH equivalent, this device is selected for low-power signal buffering where voltage-level translation, power-state isolation, and noise-immune input timing are required - especially in battery-powered sensor nodes and FPGA I/O conditioning circuits.
Technical Context
The 74LVC1G16GWH implements a single-channel non-inverting buffer with rail-to-rail input voltage tolerance up to 5.5 V independent of VCC, enabling direct connection to legacy 5 V peripherals while powered from 1.8 V or 3.3 V rails. Its IOFF circuit actively disables outputs during VCC = 0 V, preventing back-current flow in hot-swap or partial-power-down systems.
Schmitt-trigger inputs provide 0.3–0.5 V hysteresis (depending on VCC), ensuring robust operation with slow-rising signals from mechanical switches or RC networks. Propagation delay ranges from 0.5 ns (at 5 V) to 11.0 ns (at 1.65 V, -40 °C to +85 °C), with dynamic power dissipation governed by CPD = 15 pF at 3.3 V.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | 1.65 V to 5.5 V - enables direct use across 1.8 V, 2.5 V, 3.3 V, and 5 V system rails without level shifters. |
| Input Voltage Range | 0 V to 5.5 V - 5 V-tolerant inputs allow interfacing with TTL and older 5 V logic while VCC = 1.65 V. |
| Output Drive | ±24 mA at VCC = 3.0 V - sufficient to drive multiple LVC loads or moderate capacitive traces (≤30 pF). |
| IOFF Leakage | ±10 μA max at VCC = 0 V - prevents damaging backflow current during power sequencing or hot insertion. |
| Propagation Delay | 0.5 ns to 11.0 ns - low-latency signal pass-through suitable for clock distribution and data path buffering. |
| Operating Temperature | -40 °C to +125 °C - qualified for under-hood automotive modules and industrial motor drives. |
| ESD Rating | HBM >2000 V, CDM >1000 V - robust handling in manual assembly and field-replaceable board environments. |
Pinout & Package
TSSOP5 (SOT353-1) package: plastic thin shrink small outline, 5-pin, 1.25 mm body width, lead pitch 0.65 mm, exposed pad not present.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | n.c. | No internal connection - must be left floating or grounded per layout best practice; no electrical function. |
| 2 | A | Data input - accepts 0 V to 5.5 V; Schmitt-triggered for noise immunity and clean edge detection. |
| 3 | GND | Ground reference - return path for all currents; requires low-inductance connection to system ground plane. |
| 4 | Y | Data output - non-inverting buffered copy of A; capable of sourcing/sinking ±24 mA at 3.0 V. |
| 5 | VCC | Supply voltage - powers internal logic; must be decoupled with ≥100 nF ceramic capacitor near pin. |
Key Features
| Feature | Design Value |
|---|---|
| Wide Supply Range | 1.65 V to 5.5 V operation allows drop-in replacement across multiple voltage domains without redesign. |
| IOFF Power-Down Protection | Active output disable at VCC = 0 V eliminates back-current risk in multi-rail systems with staggered power sequencing. |
| Schmitt-Trigger Inputs | Input hysteresis ≥0.3 V ensures reliable switching with slow edges from sensors, buttons, or long PCB traces. |
| 5 V-Tolerant Inputs | Accepts 5 V logic levels while VCC = 1.65 V–3.3 V - eliminates need for external level translators in mixed-voltage I/O. |
| Low Dynamic Power | CPD = 15 pF enables sub-mW dynamic power at 10 MHz with 3.3 V supply and 30 pF load. |
Applications
| Industrial Sensor Interface | FPGA I/O Conditioning |
|---|---|
Use Scenario: Buffering analog sensor output signals before ADC sampling in programmable logic controllers. IC Role / Device Role / Timing Role: Signal integrity conditioner that isolates noisy analog front-end from digital domain while preserving edge timing. Use Value: Schmitt-trigger input rejects EMI-induced glitches on long sensor cables; IOFF prevents leakage when PLC main CPU is in deep sleep. |
Use Scenario: Driving off-board peripherals (e.g., SPI flash, UART transceivers) from FPGA GPIO banks with limited drive strength. IC Role / Device Role / Timing Role: Output buffer amplifying weak FPGA I/O to meet setup/hold timing and fanout requirements. Use Value: ±24 mA drive ensures fast edge rates into 50 Ω lines or 30 pF loads; 5 V tolerance allows direct connection to legacy peripherals. |
| Battery-Powered IoT Node | Automotive Body Control Module |
Use Scenario: Enabling/disabling power to external sensors via microcontroller GPIO in ultra-low-power wearable devices. IC Role / Device Role / Timing Role: Low-leakage enable gate controlling power delivery path with precise voltage threshold behavior. Use Value: IOFF leakage <±10 μA at VCC = 0 V minimizes standby current; wide VCC range supports Li-ion (3.0–4.2 V) and coin-cell (1.8–3.0 V) operation. |
Use Scenario: Interfacing microcontroller CAN/LIN transceiver enable pins with 12 V–battery-referenced wake-up signals in door module ECUs. IC Role / Device Role / Timing Role: Level-translating buffer converting 3.3 V MCU logic to 5 V-compatible enable signals for transceivers. Use Value: 5 V-tolerant inputs accept wake pulses directly from vehicle bus; -40 °C to +125 °C rating matches under-dash thermal requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar single-buffer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G16DBVR | Same logic function and IOFF, but SOT-23-5 package (larger footprint, higher thermal resistance). | Less suitable for space-constrained PCBs; slightly higher propagation delay (typ. 3.2 ns vs. 1.6 ns at 5 V). | Prefer when existing designs use SOT-23 footprints or require easier hand-soldering. |
| 74AUP1G16GW | Lower static current (ICC < 0.5 μA vs. 10 μA), but narrower VCC range (0.8 V–3.6 V) and no 5 V input tolerance. | Not usable in mixed 3.3 V/5 V systems; limited to ultra-low-power sub-3.3 V domains like wearables. | Choose only when minimum ICC dominates over voltage flexibility and interoperability. |
Compared with SN74LVC1G16DBVR, the 74LVC1G16GWH offers superior board density and speed in TSSOP5; versus 74AUP1G16GW, it trades higher quiescent current for essential 5 V input compatibility and extended temperature range - critical for industrial and automotive signal routing.
Availability
74LVC1G16GWH is available at Aetrix Electronics and suitable for industrial sensor interface, FPGA I/O conditioning, and battery-powered IoT node designs requiring stable component supply across extended temperature and mixed-voltage operating conditions.
Supply support for 74LVC1G16GWH 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, reliable discrete, logic, and MOSFET devices optimized for efficiency-critical applications.
The 74LVC1G16GWH belongs to the LVC (Low-Voltage CMOS) logic family, engineered for low-power, mixed-voltage interfacing in industrial automation, consumer electronics, and automotive body electronics.
FAQ
Is 74LVC1G16GWH pin-compatible with other 5-pin logic buffers like 74LVC1G07 or 74LVC1G125?
No. The 74LVC1G16GWH has pin 1 as n.c., pin 2 as input (A), pin 3 as GND, pin 4 as output (Y), and pin 5 as VCC. In contrast, 74LVC1G07 uses pin 1 as output (open-drain), and 74LVC1G125 uses pin 1 as output enable (OE). Physical pinout differs, and functional roles are not interchangeable without PCB redesign.
Can 74LVC1G16GWH be used as a level shifter between 1.8 V and 5 V logic?
Yes - but only unidirectionally from 5 V input to 1.8 V–5.5 V output. Its 5 V-tolerant inputs accept 5 V signals while VCC = 1.8 V, and its output swings rail-to-rail (0 V to VCC). It does not translate 1.8 V outputs to 5 V - for bidirectional or true 1.8 V→5 V translation, a dedicated level shifter IC is required.
What is the maximum capacitive load the 74LVC1G16GWH can drive while maintaining specified tpd?
The datasheet specifies dynamic performance up to 30 pF load capacitance at VCC = 1.65–2.7 V and 50 pF at VCC = 3.0–5.5 V, using defined test conditions (RL = 500 Ω or 1 kΩ). Driving >50 pF increases propagation delay nonlinearly and may cause overshoot; for >50 pF loads, add series termination or reduce edge rate via input RC filtering.
Does 74LVC1G16GWH support hot-swap insertion when VCC is powered but system bus is live?
Yes - the IOFF feature actively disables the output when VCC = 0 V, blocking back-current from live bus lines into the unpowered device. However, hot-swap insertion while VCC is live requires external current limiting on VCC and GND paths to manage inrush; the device itself protects against reverse conduction, not inrush stress.
74LVC1G16GWH Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74LVC
- Package/Case:
- 5-TSSOP, SC-70-5, SOT-353
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- Buffer, Non-Inverting
- Number of Elements:
- 1
- 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:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 5-TSSOP
74LVC1G16GWH FAQ
1.How can I place an order for 74LVC1G16GWH through Aetrix?
Please submit a Request for Quotation (RFQ) for 74LVC1G16GWH 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 74LVC1G16GWH reliable?
The price and inventory of 74LVC1G16GWH are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74LVC1G16GWH is usually 5 days.
3.What payment methods are accepted for 74LVC1G16GWH?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74LVC1G16GWH transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74LVC1G16GWH?
74LVC1G16GWH orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74LVC1G16GWH 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 74LVC1G16GWH?
For technical support, including 74LVC1G16GWH datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74LVC1G16GWH requirements.
6.How does Aetrix verify that 74LVC1G16GWH is sourced from the original manufacturer or authorized distributors?
All 74LVC1G16GWH 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 74LVC1G16GWH meets industry standards.
7.What is the process for return or replacement of 74LVC1G16GWH?
All 74LVC1G16GWH units undergo pre-shipment inspection (PSI). If there is an issue with 74LVC1G16GWH, 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 74LVC1G16GWH part is unused and in its original packaging.
Return procedure for 74LVC1G16GWH:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
74LVC1G16GWH Tags
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