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Nexperia USA Inc. 74AXP1G32GMH
- Part No.:
- 74AXP1G32GMH
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- 6-XFDFN
- Datasheet:
-
74AXP1G32GMH.pdf
- Description:
- IC GATE OR 1CH 2-INP 6XSON
- Quantity:
- Payment:
- Shipping:
Inventory:195,000
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Product details
Overview
74AXP1G32GMH from Nexperia is a single 2-input OR gate logic IC with Schmitt-trigger inputs, operating across 0.7 V to 2.75 V supply, delivering 2.0 ns typical propagation delay at 2.5 V, 0.5 pF input capacitance, and IOFF-enabled partial power-down capability for system-level power gating. It is used in low-voltage level-shifting, noise-immune signal conditioning, and battery-powered interface buffering.
For engineers reviewing the 74AXP1G32GMH datasheet, 74AXP1G32GMH pinout, 74AXP1G32GMH application, or 74AXP1G32GMH equivalent, key selection criteria include ultra-low static current (0.6 μA max at 85 °C), sub-1.0 pF output capacitance, Schmitt-trigger hysteresis for slow-edge tolerance, and XSON6 (SOT886) package compatibility with high-density PCB layouts.
Technical Context
This device implements a single positive-logic OR function with hysteresis on both inputs, enabling robust operation with slow-rising or noisy signals. Its IOFF circuit actively disables outputs during VCC = 0 V, preventing backflow current in multi-rail systems.
Designed for ultra-low-power portable and IoT applications, it supports JEDEC-compliant voltage domains (1.1–1.3 V, 1.4–1.6 V, 1.65–1.95 V, 2.3–2.7 V) and maintains stable VIH/VIL thresholds across its full 0.7–2.75 V VCC range without external biasing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | 0.7 V to 2.75 V - Enables direct interfacing with 0.8 V, 1.2 V, 1.8 V, and 2.5 V logic domains without level shifters. |
| Propagation Delay | 2.0 ns typical at VCC = 2.5 V - Supports >200 MHz toggle rates in critical timing paths. |
| Input Capacitance | 0.5 pF typical - Minimizes loading on preceding drivers and preserves signal integrity in high-speed routing. |
| Static Supply Current | 0.6 μA maximum at 85 °C - Ensures nanoamp-level quiescent draw for always-on sensor nodes. |
| IOFF Leakage | ±0.5 μA maximum at VCC = 0 V - Prevents cross-rail contention when one supply is powered down. |
| ESD Robustness | HBM >2 kV, CDM >1000 V - Satisfies IEC 61000-4-2 Level 2 requirements for handheld and industrial interfaces. |
Pinout & Package
XSON6 plastic extremely thin small outline package (SOT886); no leads; 6 terminals; body dimensions 1.0 × 1.45 × 0.5 mm; thermal padless; moisture sensitivity level MSL1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | B | Second logic input with Schmitt-trigger hysteresis; accepts up to 2.75 V regardless of VCC. |
| 2 | A | Primary logic input with identical Schmitt-trigger behavior; electrically symmetrical to Pin 1. |
| 3 | GND | Digital ground reference; must be connected before VCC for proper IOFF activation during power sequencing. |
| 4 | Y | Push-pull CMOS output; drives rail-to-rail and sinks/sources ±8 mA at 2.3 V. |
| 5 | n.c. | No internal connection; left floating per design - not to be tied to any net. |
| 6 | VCC | Single-supply input; powers internal logic and enables IOFF control; decoupling capacitor required within 1 mm. |
Key Features
| Feature | Design Value |
|---|---|
| Schmitt-trigger inputs | Enables reliable switching with slow edges (>200 ns/V transition rate) and rejects <10% VCC noise spikes. |
| IOFF partial power-down | Disables output state and blocks back-current when VCC = 0 V, supporting hot-swap and multi-voltage domain isolation. |
| Ultra-low dynamic power | CPD = 2.4 pF at 1.2 V - reduces switching power by >60% versus standard AXP series at same frequency. |
| Wide-VCC JEDEC compliance | Fully certified to JESD8-12A.01 through JESD8-5A.01 - eliminates need for voltage-specific qualification testing. |
| Sub-1 pF total capacitance | CI + CO = 1.5 pF typical - minimizes RC delay in fanout-1 interconnects and improves rise/fall symmetry. |
Applications
| Industrial Sensor Interface | Wearable Power Sequencing |
|---|---|
Use Scenario: Aggregating fault signals from multiple MEMS sensors in a condition-monitoring node. IC Role / Device Role / Timing Role: OR-gates alarm flags into a single interrupt line; Schmitt inputs reject EMI-induced glitches on long traces. Use Value: Eliminates external RC filtering and reduces BOM count by consolidating discrete diode-OR networks. | Use Scenario: Enabling subsystem power rails only after primary MCU asserts a valid wake-up signal. IC Role / Device Role / Timing Role: Logic-level combiner that gates enable signals from two independent low-power controllers. Use Value: IOFF prevents leakage between unpowered PMIC rails and active MCU I/O, extending shelf-life battery runtime. |
| IoT Node Voltage Translation | USB-C Port Partner Detection |
Use Scenario: Bridging 0.8 V GPIOs from an ultra-low-power microcontroller to 1.8 V peripheral logic. IC Role / Device Role / Timing Role: Single-gate level shifter using supply-voltage-dependent threshold translation. Use Value: Achieves bidirectional-compatible translation without direction-control pins or external resistors. | Use Scenario: Detecting CC pin pull-up/pull-down states during USB-C cable attachment negotiation. IC Role / Device Role / Timing Role: Debouncing and combining dual CC line status bits before feeding to USB PD controller. Use Value: Schmitt-trigger hysteresis rejects contact bounce and ESD transients during plug insertion. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 2-input OR gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 74LVC1G32GW | Higher ICC (4 μA max), no IOFF, 1.65–5.5 V range, SOT353 package | Lacks power-down isolation; requires external isolation for multi-rail systems | Select when higher drive strength (24 mA) and wider voltage margin outweigh leakage and sequencing needs |
| SN74AUP1G32DBVR | Lower CPD (1.5 pF), 0.8–3.6 V, same IOFF, SOT-23-5 package | Requires pin remapping due to different pinout; larger footprint than XSON6 | Select when lowest possible dynamic power is critical and board space allows SOT-23-5 placement |
Compared with 74LVC1G32GW and SN74AUP1G32DBVR, the 74AXP1G32GMH uniquely balances nanoscale static current, integrated IOFF, and XSON6's 1.45 mm length - making it optimal for space-constrained, multi-rail battery systems where leakage and layout density dominate trade-offs.
Availability
74AXP1G32GMH is available at Aetrix Electronics and suitable for industrial sensor interfaces, wearable power sequencing, IoT voltage translation, and USB-C port partner detection requiring stable component supply across extended temperature and low-voltage operation.
Supply support for 74AXP1G32GMH 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-volume logic, analog, and discrete components, with global manufacturing and R&D centers focused on energy-efficient, reliable, and scalable solutions.
The AXP logic family targets ultra-low-power portable electronics, delivering sub-1 μA static current and IOFF functionality specifically for battery-critical applications like wearables and wireless sensors.
FAQ
What is the minimum recommended VCC for guaranteed logic operation?
The 74AXP1G32GMH is fully specified down to 0.7 V, with VIH and VIL thresholds scaling proportionally (e.g., VIH = 0.75×VCC min at 0.75 V). At 0.7 V, propagation delay increases to 124 ns, but functional correctness is maintained per Table 6 and Table 7.
Can Pin 5 (n.c.) be grounded or left floating in layout?
Pin 5 is internally unconnected and must remain floating - neither grounded nor tied to VCC or signal nets. Connecting it risks parasitic coupling or unintended current paths; the XSON6 package drawing explicitly defines it as "not connected" with no internal bond wire.
How does IOFF behave during VCC ramp-up or ramp-down transitions?
IOFF activates when VCC falls below ~0.2 V and deactivates when VCC rises above ~0.4 V, per Figure 10 in the datasheet. This hysteresis ensures clean output disable/enable without glitching during brown-out or soft-start conditions.
Is the Schmitt-trigger hysteresis voltage fixed or VCC-dependent?
Hysteresis is VCC-proportional: typical ΔV = 0.1×VCC, with VIH − VIL = 0.15×VCC min across 0.7–2.75 V. This ensures consistent noise margin percentage regardless of supply voltage, unlike fixed-threshold gates.
74AXP1G32GMH Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74AXP
- Package/Case:
- 6-XFDFN
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Logic Type:
- OR 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:
- 2.7ns @ 2.5V, 5pF
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-XSON, SOT886 (1.45x1)
74AXP1G32GMH FAQ
1.How can I place an order for 74AXP1G32GMH through Aetrix?
Please submit a Request for Quotation (RFQ) for 74AXP1G32GMH 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 74AXP1G32GMH reliable?
The price and inventory of 74AXP1G32GMH are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74AXP1G32GMH is usually 5 days.
3.What payment methods are accepted for 74AXP1G32GMH?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74AXP1G32GMH transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74AXP1G32GMH?
74AXP1G32GMH orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74AXP1G32GMH 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 74AXP1G32GMH?
For technical support, including 74AXP1G32GMH datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74AXP1G32GMH requirements.
6.How does Aetrix verify that 74AXP1G32GMH is sourced from the original manufacturer or authorized distributors?
All 74AXP1G32GMH 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 74AXP1G32GMH meets industry standards.
7.What is the process for return or replacement of 74AXP1G32GMH?
All 74AXP1G32GMH units undergo pre-shipment inspection (PSI). If there is an issue with 74AXP1G32GMH, 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 74AXP1G32GMH part is unused and in its original packaging.
Return procedure for 74AXP1G32GMH:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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