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NXP Semiconductors 74LVC1G14GN,132
- Part No.:
- 74LVC1G14GN,132
- Manufacturer:
- NXP Semiconductors
- Category:
- Gates and Inverters
- Package:
- 6-XFDFN
- Datasheet:
-
74LVC1G14GN,132.pdf
- Description:
- IC INVERT SCHMITT 1CH 1INP 6XSON
- Quantity:
- Payment:
- Shipping:
Inventory:166,794
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Product details
Overview
74LVC1G14GN,132 from Nexperia is a single Schmitt-trigger inverter IC designed for signal conditioning in mixed-voltage digital systems. It operates from 1.65 V to 5.5 V, accepts overvoltage-tolerant inputs up to 5.5 V, delivers ±24 mA output drive at 3.0 V, features IOFF partial power-down protection, and is rated for -40 °C to +125 °C operation - enabling robust level translation in industrial sensor interfaces and low-power microcontroller I/O expansion.
For engineers reviewing the 74LVC1G14GN,132 datasheet, 74LVC1G14GN,132 pinout, 74LVC1G14GN,132 application, or 74LVC1G14GN,132 equivalent, this device serves as a compact, high-noise-immunity inverter for waveform shaping, oscillator circuits, and voltage-level translation between 3.3 V and 5 V logic domains in space-constrained embedded designs.
Technical Context
The 74LVC1G14GN,132 implements a CMOS-based Schmitt-trigger input stage with hysteresis (VH = 0.31–0.64 V typical across 3.0 V supply), enabling clean signal regeneration from slow or noisy inputs. Its IOFF circuit actively disables outputs during power-down, blocking backflow current when VCC = 0 V.
It supports unlimited input rise/fall times and direct TTL-level interfacing, with propagation delays as low as 0.7 ns (typical) at 5.5 V supply and 30–50 pF load - optimized for reliable timing in relaxation oscillators, monostable multivibrators, and edge-sensitive control paths.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.65 V to 5.5 V - enables direct use in both 1.8 V, 2.5 V, 3.3 V, and 5 V systems without level shifters. |
| Input Voltage Tolerance | Up to 5.5 V - allows safe connection to 5 V sources while powered from lower supplies (e.g., 3.3 V). |
| Output Drive Strength | ±24 mA at VCC = 3.0 V - sufficient to directly drive LEDs, small capacitive loads, or multiple CMOS inputs. |
| Hysteresis Voltage (VH) | 0.31 V (min) to 0.64 V (max) at VCC = 3.0 V - provides noise margins of >300 mV for reliable switching in electrically noisy environments. |
| Propagation Delay | 0.7 ns (typ) to 7.0 ns (max) - ensures sub-1 ns timing resolution at high VCC, critical for stable oscillator frequency control. |
| IOFF Leakage Current | ±2 μA max at VCC = 0 V - prevents damaging backfeed current when the device is unpowered in hot-swap or partial-power-down systems. |
| Operating Temperature | -40 °C to +125 °C - qualified for under-hood automotive, industrial PLC, and outdoor IoT node applications. |
Pinout & Package
XSON6 package (SOT1115): extremely thin small outline, no leads, 6 terminals, body size 0.9 × 1.0 × 0.35 mm, side-wettable flanks not present (distinct from SOT8065-1).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Not Connected (n.c.) | No internal bond; must be left floating or grounded per PCB layout best practice - no electrical function. |
| 2 | Data Input (A) | Schmitt-trigger input accepting 0–5.5 V; hysteresis ensures noise rejection on slow-rising signals like RC decay waveforms. |
| 3 | Ground (GND) | Reference return path for all internal logic and output stages; requires low-impedance connection to system ground plane. |
| 4 | Data Output (Y) | Inverted, rail-to-rail CMOS output; drives capacitive loads up to 50 pF with guaranteed timing performance. |
| 5 | Not Connected (n.c.) | No internal bond; electrically isolated - may be used as thermal pad anchor but not for signal or power. |
| 6 | Supply Voltage (VCC) | Primary power rail; IOFF circuit monitors this pin to disable outputs during power loss or sequencing gaps. |
Key Features
| Feature | Design Value |
|---|---|
| Wide Supply Range | 1.65–5.5 V operation eliminates need for external regulators in multi-rail systems. |
| Overvoltage-Tolerant Inputs | 5.5 V input rating permits direct interface with legacy 5 V peripherals while powered from 3.3 V or lower. |
| IOFF Partial Power-Down | Active output disable at VCC = 0 V prevents back-current flow in battery-backed or hot-plug subsystems. |
| High Noise Immunity | Typical hysteresis of 0.5 V at 3.0 V supply rejects >300 mV of EMI/RFI on sensor or switch inputs. |
| Low Dynamic Power | 15.4 pF CPD capacitance minimizes switching losses in high-frequency oscillator or clock-buffer applications. |
Applications
| Waveform Shaping | Astable Multivibrator |
|---|---|
Use Scenario: Converting slow-rising analog sensor outputs (e.g., thermistor RC network) into clean digital square waves for MCU GPIO capture. IC Role / Device Role / Timing Role: Schmitt-trigger inverter acting as threshold comparator with built-in hysteresis to eliminate chatter on marginal transitions. Use Value: Eliminates need for external comparators and pull-up resistors; reduces BOM count and PCB area in compact sensor nodes. | Use Scenario: Generating fixed-frequency clock signals for LED blink patterns or status indicators using two cascaded inverters and RC feedback. IC Role / Device Role / Timing Role: Core gain element in a two-stage ring oscillator, where propagation delay and hysteresis define stable oscillation period. Use Value: Enables self-timed clock generation with <5% frequency variation over temperature and supply - no crystal required. |
| Monostable Multivibrator | Level Translation Interface |
Use Scenario: Creating precise one-shot pulses from push-button presses or interrupt signals in wearables and portable medical devices. IC Role / Device Role / Timing Role: Inverter with RC timing network providing controlled pulse width determined by VT+ and VT− thresholds. Use Value: Delivers consistent 10–100 ms pulse widths across -40 °C to +125 °C without trimming components or calibration. | Use Scenario: Interfacing a 5 V industrial encoder output to a 3.3 V microcontroller's input pin in motor control modules. IC Role / Device Role / Timing Role: Bidirectional level translator leveraging overvoltage-tolerant input and CMOS output swing. Use Value: Prevents damage to 3.3 V I/O while maintaining full logic swing and timing integrity - no external MOSFET or resistor network needed. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schmitt-trigger inverter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G14DBVR | SOT-23-5 package (larger footprint, 2.9 × 1.6 mm); same electrical specs but higher thermal resistance (θJA = 278 K/W vs. 320 K/W for SOT1115). | Better suited for prototyping or manual soldering; less optimal for ultra-dense layouts requiring minimal board area. | Select when hand assembly, test fixture compatibility, or thermal margin above 85 °C ambient is prioritized over miniaturization. |
| 74AUP1G14GW,125 | Lower ICC (0.9 μA max vs. 4 μA), wider VCC range (0.8–3.6 V), but reduced drive (±4 mA) and no 5 V tolerance - not suitable for mixed-voltage translation. | Optimized for ultra-low-power always-on sensing nodes, not for 5 V interface or high-drive applications. | Choose only for battery-powered systems where sub-μA quiescent current dominates design requirements and 5 V compatibility is unnecessary. |
Compared with SN74LVC1G14DBVR and 74AUP1G14GW,125, the 74LVC1G14GN,132 uniquely balances ultra-small XSON6 packaging, 5.5 V input tolerance, ±24 mA drive, and IOFF - making it the sole option among the three for space-constrained, mixed-voltage, hot-swap-capable industrial interfaces.
Availability
74LVC1G14GN,132 is available at Aetrix Electronics and suitable for industrial sensor interfaces, automotive body control modules, and portable medical device signal conditioning requiring stable component supply across extended temperature ranges.
Supply support for 74LVC1G14GN,132 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 headquartered in Nijmegen, Netherlands, specializing in high-volume, high-reliability logic, discrete, and MOSFET solutions for automotive, industrial, and consumer markets.
The 74LVC1G14GN,132 belongs to Nexperia's LVC logic family - engineered for low-voltage operation, mixed-supply interoperability, and robustness in harsh environments, with emphasis on signal integrity and power efficiency in space-constrained designs.
FAQ
Can the 74LVC1G14GN,132 be used to translate 5 V signals to a 1.8 V microcontroller input?
Yes - its inputs tolerate up to 5.5 V regardless of VCC voltage, and its output swings rail-to-rail. When powered at 1.8 V, it correctly interprets 5 V inputs as HIGH and outputs 0 V / 1.8 V logic levels compatible with 1.8 V I/O standards, provided the microcontroller input threshold is ≤0.63 V (70 % of 1.8 V).
What is the maximum capacitive load the 74LVC1G14GN,132 can drive while maintaining specified propagation delay?
The datasheet specifies timing performance up to 50 pF load capacitance at VCC = 3.0–3.6 V and 30 pF at VCC = 1.65–1.95 V. Driving >50 pF increases tpd nonlinearly and may cause output ringing; for loads exceeding 50 pF, add a series resistor (e.g., 33 Ω) near the output to dampen reflections.
Does the IOFF feature protect against back-current when only GND is disconnected?
No - IOFF activates only when VCC = 0 V. If GND is open while VCC remains powered, the device lacks a reference return path and may latch, overheat, or suffer ESD damage. IOFF requires intentional power removal (VCC = 0 V) to disable outputs safely.
How does the Schmitt-trigger hysteresis improve reliability in a relaxation oscillator circuit?
Hysteresis (VT+ − VT−) sets distinct upper and lower switching thresholds, preventing multiple toggles during slow RC ramp transitions. This ensures clean, jitter-free oscillation with predictable frequency - unlike standard inverters that oscillate erratically or stall near mid-rail due to insufficient noise margin.
74LVC1G14GN,132 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- 74LVC
- Package/Case:
- 6-XFDFN
- Packaging:
- Bulk
- Product Status:
- Active
- Logic Type:
- Inverter
- Number of Circuits:
- 1
- Number of Inputs:
- 1
- Features:
- Schmitt Trigger
- Voltage - Supply:
- 1.65V ~ 5.5V
- Current - Quiescent (Max):
- 4 µA
- Current - Output High, Low:
- 32mA, 32mA
- Input Logic Level - Low:
- 0.46V ~ 1.58V
- Input Logic Level - High:
- 1.14V ~ 2.79V
- Max Propagation Delay @ V, Max CL:
- 6.5ns @ 5V, 50pF
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-XSON (0.9x1)
74LVC1G14GN,132 FAQ
1.How can I place an order for 74LVC1G14GN,132 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74LVC1G14GN,132 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 74LVC1G14GN,132 reliable?
The price and inventory of 74LVC1G14GN,132 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74LVC1G14GN,132 is usually 5 days.
3.What payment methods are accepted for 74LVC1G14GN,132?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74LVC1G14GN,132 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74LVC1G14GN,132?
74LVC1G14GN,132 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74LVC1G14GN,132 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 74LVC1G14GN,132?
For technical support, including 74LVC1G14GN,132 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74LVC1G14GN,132 requirements.
6.How does Aetrix verify that 74LVC1G14GN,132 is sourced from the original manufacturer or authorized distributors?
All 74LVC1G14GN,132 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 74LVC1G14GN,132 meets industry standards.
7.What is the process for return or replacement of 74LVC1G14GN,132?
All 74LVC1G14GN,132 units undergo pre-shipment inspection (PSI). If there is an issue with 74LVC1G14GN,132, 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 74LVC1G14GN,132 part is unused and in its original packaging.
Return procedure for 74LVC1G14GN,132:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
74LVC1G14GN,132 Tags
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