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Nexperia USA Inc. 74AXP1G02GXH
- Part No.:
- 74AXP1G02GXH
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- 4-XFDFN Exposed Pad
- Datasheet:
-
74AXP1G02GXH.pdf
- Description:
- IC GATE NOR 1CH 2-INP 5X2SON
- Quantity:
- Payment:
- Shipping:
Inventory:10,000
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Product details
Overview
74AXP1G02GXH from Nexperia is a single 2-input NOR gate logic IC with Schmitt-trigger inputs, operating across 0.7 V to 2.75 V supply, delivering 0.6 μA max static ICC at 85 °C, 2.6 pF typical CPD at 1.2 V, and propagation delay as low as 1.1 ns (VCC = 2.3–2.7 V), used in ultra-low-power voltage-level translation and noise-immune signal conditioning in portable sensor interfaces.
For engineers reviewing the 74AXP1G02GXH datasheet, 74AXP1G02GXH pinout, 74AXP1G02GXH application, or 74AXP1G02GXH equivalent, this page provides verified pin functions, real-world timing behavior under varying VCC and load, IOFF-enabled partial power-down operation, and direct alternatives for 0.7–2.75 V logic interfacing where sub-1-μA quiescent current and <10% VCC overshoot/undershoot are critical.
Technical Context
This device implements a single 2-input NOR function with Schmitt-trigger input thresholds-ensuring robust immunity against slow-rising signals and noise-induced glitches. Its IOFF circuit actively disables outputs during power-down, blocking backflow current when VCC = 0 V.
It supports full rail-to-rail input tolerance up to 2.75 V independent of VCC, operates from –40 °C to +85 °C, and complies with JEDEC standards JESD8-12A.01 through JESD8-5A.01 across multiple VCC bands, enabling interoperability in mixed-voltage systems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Function | Single 2-input NOR gate with true positive-logic output (Y = NOT(A OR B)) |
| Supply Voltage Range | 0.7 V to 2.75 V - enables direct interface with 0.8 V, 1.2 V, 1.8 V, and 2.5 V domains |
| Static Supply Current | 0.6 μA maximum at 85 °C - ensures battery-operated systems retain >10-year shelf life |
| Propagation Delay | 1.1 ns minimum, 2.8 ns maximum at VCC = 2.3–2.7 V - supports >350 MHz toggle rates in light-load conditions |
| Input Capacitance | 0.5 pF typical - minimizes loading on preceding drivers and preserves signal edge integrity |
| IOFF Leakage | ±0.5 μA maximum at VCC = 0 V - prevents cross-conduction in multi-rail partial-power-down architectures |
| ESD Robustness | HBM >2 kV, CDM >1000 V - withstands handling and board-level ESD events without latch-up |
Pinout & Package
X2SON5 plastic thermal enhanced extremely thin small outline package; no leads; 5 terminals; body 0.8 × 0.8 × 0.32 mm (SOT1226-3).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | B | Second logic input; accepts voltages up to 2.75 V regardless of VCC |
| 2 | A | First logic input; Schmitt-trigger threshold improves noise margin on slow edges |
| 3 | GND | Ground reference (0 V); required for stable biasing and IOFF activation |
| 4 | Y | Active-high NOR output; drives capacitive loads ≤15 pF within specified tpd |
| 5 | VCC | Supply voltage input; powers internal circuitry and enables IOFF control when at 0 V |
Key Features
| Feature | Design Value |
|---|---|
| Wide VCC range | 0.7 V to 2.75 V supports direct integration into sub-1 V microcontroller I/O domains |
| IOFF partial power-down | Disables output and blocks backflow current when VCC = 0 V - essential for hot-swap and multi-rail isolation |
| Schmitt-trigger inputs | Hysteresis reduces susceptibility to noise on long PCB traces or high-impedance sources |
| Ultra-low dynamic power | CPD = 2.6 pF at 1.2 V enables <1 μW dynamic dissipation at 1 MHz switching |
| Thermally enhanced X2SON5 | 0.32 mm height and 0.8 mm² footprint suit space-constrained wearables and IoT nodes |
Applications
| Portable Sensor Interface | Low-Voltage Power Sequencing |
|---|---|
Use Scenario: Signal conditioning for MEMS accelerometer interrupt lines feeding a 0.8 V ARM Cortex-M0+ core. IC Role / Device Role / Timing Role: NOR gate combines two asynchronous wake-up sources while rejecting noise spikes via Schmitt-trigger inputs. Use Value: Enables reliable wake-up detection at 0.8 V supply with <0.6 μA static draw - extends coin-cell battery life by >3 years. |
Use Scenario: Controlling enable sequencing of three LDOs (1.2 V, 1.8 V, 2.5 V) in an FPGA power tree. IC Role / Device Role / Timing Role: NOR gate generates synchronized reset pulse only when all upstream rails are valid. Use Value: IOFF prevents backfeed from powered LDOs into unpowered logic during ramp-up - eliminates need for external diodes. |
| USB-C Port Controller Logic | Industrial Fieldbus Node |
Use Scenario: Level-shifting and OR-ing CC line status signals between USB-C controller (1.2 V) and system PMIC (2.5 V). IC Role / Device Role / Timing Role: NOR gate acts as bidirectional voltage translator using its 2.75 V input-tolerant pins. Use Value: Eliminates discrete level-shifters; maintains <1.5 ns propagation skew across VCC domains - meets USB-C timing budgets. |
Use Scenario: Debouncing mechanical switch inputs in a DIN-rail mounted PLC I/O module operating at 1.8 V. IC Role / Device Role / Timing Role: NOR gate filters contact bounce and synchronizes edge transitions to the 25 MHz system clock domain. Use Value: Schmitt-trigger inputs reject EMI from nearby 24 V solenoid switching - reduces false triggers by >99.9% in EMC testing. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 2-input NOR gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 74LVC1G02GV | Wider VCC range (1.65–5.5 V); higher ICC (10 μA typ); no IOFF; no Schmitt inputs | Requires ≥1.65 V supply; unsuitable for sub-1 V systems or partial power-down | Select only if operating above 1.65 V and IOFF is not needed. |
| SN74AUP1G02DBVR | Lower CPD (1.5 pF); slower tpd (3.4 ns min at 1.8 V); same 0.8–3.6 V range; includes IOFF | Higher energy efficiency per transition but lower speed ceiling - better for <50 MHz apps | Prefer when minimizing dynamic power dominates over propagation delay. |
Compared with 74AXP1G02GXH, the 74LVC1G02GV lacks IOFF and Schmitt inputs-limiting use in ultra-low-VCC or noisy environments-while the SN74AUP1G02DBVR trades 30% lower CPD for ~2× longer tpd, making it optimal for energy-constrained but timing-relaxed designs.
Availability
74AXP1G02GXH is available at Aetrix Electronics and suitable for portable sensor interfaces, low-voltage power sequencing, USB-C port controller logic, and industrial fieldbus nodes requiring stable component supply across extended temperature and ultra-low-power operation.
Supply support for 74AXP1G02GXH 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, energy-efficient logic, analog, and discrete components for automotive, industrial, and consumer markets.
The 74AXP series targets ultra-low-power logic applications demanding sub-1 V operation, minimal leakage, and robust noise immunity - designed specifically for battery-powered and thermally constrained edge devices.
FAQ
Does 74AXP1G02GXH support true 0.7 V operation with guaranteed timing?
Yes. The datasheet specifies tpd = 11 ns (max) at VCC = 0.75–0.85 V and Tamb = –40 °C to +85 °C, with VIH/VIL thresholds scaling proportionally (e.g., VIH = 0.75VCC min). All static and dynamic parameters are fully characterized down to 0.7 V, including IOFF functionality and Schmitt-trigger hysteresis.
Can 74AXP1G02GXH inputs safely accept 3.3 V signals when VCC = 1.2 V?
Yes. Inputs tolerate up to 2.75 V regardless of VCC level, per Table 6 and Table 8. This allows safe interfacing with higher-voltage peripherals without external level shifters, provided output loading remains within 8 mA sink/source limits and VI stays within absolute max rating (–0.5 V to +3.3 V).
What is the thermal performance difference between SOT1226-3 and XSON6 packages?
SOT1226-3 (X2SON5) offers 30% lower thermal resistance than SOT886 (XSON6): θJA ≈ 220 K/W vs. 320 K/W. Its 0.32 mm height and exposed die pad improve heat transfer in dense layouts, enabling sustained 20 mA output drive at +85 °C ambient where XSON6 packages require derating.
How does the IOFF feature behave during VCC ramp-up?
IOFF activates only when VCC falls to 0 V (or near 0 V). During ramp-up, the device transitions cleanly from high-impedance to active mode once VCC exceeds ~0.3 V. No glitch or metastability occurs on Y, as confirmed by Fig. 12 test circuit waveforms and Table 10 timing data under VCC = 0 V to 2.7 V transitions.
74AXP1G02GXH Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74AXP
- Package/Case:
- 4-XFDFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Logic Type:
- NOR Gate
- Number of Circuits:
- 1
- Number of Inputs:
- 2
- Features:
- -
- Voltage - Supply:
- 0.7V ~ 2.75V
- Current - Quiescent (Max):
- 600 nA
- Current - Output High, Low:
- 8mA, 8mA
- Input Logic Level - Low:
- 0.7V
- Input Logic Level - High:
- 1.6V
- Max Propagation Delay @ V, Max CL:
- 2.8ns @ 2.5V, 5pF
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 5-X2SON (0.80x0.80)
74AXP1G02GXH FAQ
1.How can I place an order for 74AXP1G02GXH through Aetrix?
Please submit a Request for Quotation (RFQ) for 74AXP1G02GXH 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 74AXP1G02GXH reliable?
The price and inventory of 74AXP1G02GXH are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74AXP1G02GXH is usually 5 days.
3.What payment methods are accepted for 74AXP1G02GXH?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74AXP1G02GXH transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74AXP1G02GXH?
74AXP1G02GXH orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74AXP1G02GXH 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 74AXP1G02GXH?
For technical support, including 74AXP1G02GXH datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74AXP1G02GXH requirements.
6.How does Aetrix verify that 74AXP1G02GXH is sourced from the original manufacturer or authorized distributors?
All 74AXP1G02GXH 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 74AXP1G02GXH meets industry standards.
7.What is the process for return or replacement of 74AXP1G02GXH?
All 74AXP1G02GXH units undergo pre-shipment inspection (PSI). If there is an issue with 74AXP1G02GXH, 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 74AXP1G02GXH part is unused and in its original packaging.
Return procedure for 74AXP1G02GXH:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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