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Nexperia USA Inc. 74AXP1G14GM125
- Part No.:
- 74AXP1G14GM125
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- 6-XFDFN
- Datasheet:
-
74AXP1G14GM125.pdf
- Description:
- IC INVERTER
- Quantity:
- Payment:
- Shipping:
Inventory:4,090
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Product details
Overview
74AXP1G14GM125 from Nexperia is a single-channel Schmitt trigger inverter IC designed for signal conditioning in ultra-low-power digital systems. It operates across 0.7 V to 2.75 V supply, delivers jitter-free output with hysteresis (VH = 0.2–1.0 V), features IOFF partial power-down protection, and is packaged in XSON6 (SOT886) with 6 terminals. It is used in battery-powered sensor interfaces and I²C bus level-shifting circuits.
For engineers reviewing the 74AXP1G14GM125 datasheet, 74AXP1G14GM125 pinout, 74AXP1G14GM125 application, or 74AXP1G14GM125 equivalent, key selection criteria include supply voltage flexibility (0.7–2.75 V), input hysteresis thresholds (VT+ = 0.9–1.7 V at VCC = 2.3–2.7 V), IOFF-enabled power-gating capability, and sub-1 ns propagation delay at 2.3 V.
Technical Context
This device implements a single inverting Schmitt trigger with asymmetric hysteresis-positive-going threshold VT+ and negative-going threshold VT−-enabling robust noise rejection on slow-rising/falling signals. Its IOFF circuit actively disables outputs during partial power-down, preventing backflow current when VCC = 0 V while inputs/outputs remain biased up to 2.75 V.
It supports JEDEC-compliant voltage domains (JESD8-12A.01 through JESD8-5A.01), exhibits ultra-low static ICC ≤ 0.6 μA at 85 °C, and achieves dynamic CPD = 2.4 pF at VCC = 1.2 V. Input capacitance is 0.5 pF (typ), output capacitance 1.0 pF (typ), enabling high-speed operation with minimal loading.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | 0.7 V to 2.75 V - enables direct interface with 0.8 V, 1.2 V, 1.8 V, and 2.5 V logic domains without level shifters. |
| Propagation Delay | 1.2–3.2 ns at VCC = 2.3–2.7 V - ensures timing-critical signal inversion with sub-4 ns worst-case latency. |
| Hysteresis Voltage (VH) | 0.2–1.0 V - provides noise margin ≥200 mV against EMI in noisy industrial or portable environments. |
| IOFF Leakage Current | ≤ ±0.5 μA at VCC = 0 V - guarantees safe isolation during system sleep modes without cross-talk or bus contention. |
| Input Capacitance | 0.5 pF (typ) - minimizes capacitive loading on preceding drivers, preserving rise/fall times in high-frequency chains. |
| Operating Temperature | −40 °C to +85 °C - qualified for industrial-grade embedded control and automotive body electronics (non-safety-critical). |
| ESD Rating | HBM >2 kV, CDM >1000 V - withstands handling and board-level electrostatic discharge without latch-up or parametric shift. |
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 | n.c. | No internal connection - electrically isolated; must be left floating or grounded per PCB layout best practice. |
| 2 | A | Inverting input - accepts DC or slowly varying signals up to 2.75 V regardless of VCC state. |
| 3 | GND | Ground reference - serves as return path for all internal currents and defines logic LOW reference (0 V). |
| 4 | Y | Inverted output - drives downstream loads with rail-to-rail swing (VOH/VOL specified per VCC and load). |
| 5 | n.c. | No internal connection - electrically isolated; must be left floating or grounded per PCB layout best practice. |
| 6 | VCC | Positive supply - powers internal circuitry; IOFF remains active even when VCC = 0 V. |
Key Features
| Feature | Design Value |
|---|---|
| Wide VCC range | 0.7–2.75 V supports direct integration into multi-rail SoC subsystems without external regulators. |
| IOFF partial power-down | Prevents destructive backflow current during VCC ramp-down, enabling hot-swap and low-power sleep states. |
| Low input/output capacitance | CI = 0.5 pF, CO = 1.0 pF reduces signal distortion and enables >100 MHz toggle rates in clean layouts. |
| High noise immunity | Asymmetric VT+/VT− thresholds provide ≥200 mV hysteresis margin against conducted and radiated interference. |
| JEDEC compliance | Fully compliant with JESD8-12A.01 through JESD8-5A.01 - ensures interoperability with industry-standard voltage domains. |
Applications
| Industrial Sensor Interface | I²C Bus Level Shifting |
|---|---|
|
Use Scenario: Converting analog sensor output (e.g., thermistor divider) with slow slew rate into clean digital edge for microcontroller ADC trigger. IC Role / Device Role / Timing Role: Signal conditioner that eliminates contact bounce and EMI-induced glitches before timing-critical sampling. Use Value: Enables reliable edge detection without software debouncing, reducing MCU firmware overhead and improving system responsiveness. |
Use Scenario: Bridging 1.8 V I²C master to 3.3 V peripheral by inverting pull-up domain signals with hysteresis. IC Role / Device Role / Timing Role: Bidirectional level translator using open-drain-compatible Schmitt input/output behavior. Use Value: Eliminates bus oscillation on mixed-voltage I²C lines, ensuring stable START/STOP condition recognition at 400 kHz. |
| Portable Power Sequencing | Reset Signal Conditioning |
|
Use Scenario: Monitoring battery voltage monitor output to generate clean POR (power-on reset) signal for ultra-low-power MCU. IC Role / Device Role / Timing Role: Hysteresis-based threshold detector that prevents chatter during brown-out recovery. Use Value: Guarantees minimum reset pulse width (>100 μs) independent of supply ramp rate, eliminating false wake-ups. |
Use Scenario: Debouncing mechanical reset button connected to an FPGA configuration manager. IC Role / Device Role / Timing Role: Hardware debouncer that converts noisy switch closure into monotonic logic transition. Use Value: Removes need for RC filters or firmware polling, saving PCB area and simplifying FPGA initialization sequence. |
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 | Wider VCC range (1.65–5.5 V); higher ICC (10 μA max); no IOFF; larger SOT-23-5 package. | Not suitable for sub-1.65 V systems or partial power-down architectures requiring backflow prevention. | Select only if operating above 1.65 V and IOFF is not required; verify board space and thermal constraints. |
| 74LVC1G14GW,125 | Same XSON6 package; identical pinout; but lacks IOFF and has higher CPD (4.5 pF vs. 2.4 pF at 1.2 V). | Higher dynamic power consumption limits use in always-on sensor nodes where <1 μW standby matters. | Acceptable for cost-sensitive non-battery applications; avoid where IOFF or ultra-low CPD is mandatory. |
Compared with SN74LVC1G14DBVR and 74LVC1G14GW,125, the 74AXP1G14GM125 uniquely combines sub-1 V operation, IOFF protection, and lowest CPD-making it optimal for energy-constrained, multi-rail, and hot-pluggable designs where signal integrity and power-state safety are co-prioritized.
Availability
74AXP1G14GM125 is available at Aetrix Electronics and suitable for industrial sensor interfaces, I²C level-shifting circuits, portable power sequencing, and reset signal conditioning requiring stable component supply across extended temperature and ultra-low-voltage operation.
Supply support for 74AXP1G14GM125 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 focused on high-volume, high-reliability logic, discrete, and MOSFET solutions for automotive, industrial, and consumer markets.
The 74AXP series targets ultra-low-power, wide-VCC digital signal conditioning-designed specifically for battery-operated, multi-voltage, and power-gated systems where static/dynamic power and IOFF safety are critical.
FAQ
Does 74AXP1G14GM125 support true bidirectional level shifting?
No-it is a unidirectional inverter with Schmitt-trigger input and push-pull output. While it can translate levels between mismatched rails (e.g., 1.2 V input → 1.8 V output), it does not support automatic direction sensing or true bidirectional data flow like dedicated level translators. Its role is signal conditioning, not protocol-aware translation.
Can pin 1 (n.c.) be tied to GND or VCC for improved thermal performance?
No-pin 1 is internally unconnected and electrically isolated. Connecting it to GND or VCC provides no functional or thermal benefit and may risk unintended coupling or solder bridging. Per Nexperia's layout guidance, n.c. pins should remain unconnected or optionally grounded solely for mechanical stability, not electrical function.
What is the maximum recommended load capacitance for maintaining tpd ≤ 3.5 ns at VCC = 2.5 V?
Based on Figure 9 in the datasheet, at VCC = 2.5 V (within 2.3–2.7 V range), tpd remains ≤ 3.5 ns up to CL = 20 pF. At CL = 40 pF, tpd rises to ~5 ns. For timing-critical paths requiring guaranteed sub-4 ns delay, keep total load (including trace and probe capacitance) ≤ 20 pF.
How does IOFF behave when VCC = 0 V but input A is pulled to 2.75 V?
When VCC = 0 V, the IOFF circuit disables the output Y, placing it in high-impedance state regardless of A's voltage. Input A remains functional and clamped-no backflow occurs because internal protection diodes limit current, and IOFF blocks output driver conduction. This satisfies JEDEC JESD78 Class II latch-up immunity (>100 mA).
74AXP1G14GM125 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74AXP
- Package/Case:
- 6-XFDFN
- Packaging:
- Bulk
- Product Status:
- Not For New Designs
- Logic Type:
- Inverter
- Number of Circuits:
- 1
- Number of Inputs:
- 1
- Features:
- Schmitt Trigger
- Voltage - Supply:
- 0.7V ~ 2.75V
- Current - Quiescent (Max):
- 300 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:
- 3.2ns @ 2.5V, 5pF
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-XSON (1.45x1)
74AXP1G14GM125 FAQ
1.How can I place an order for 74AXP1G14GM125 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74AXP1G14GM125 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 74AXP1G14GM125 reliable?
The price and inventory of 74AXP1G14GM125 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74AXP1G14GM125 is usually 5 days.
3.What payment methods are accepted for 74AXP1G14GM125?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74AXP1G14GM125 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74AXP1G14GM125?
74AXP1G14GM125 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74AXP1G14GM125 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 74AXP1G14GM125?
For technical support, including 74AXP1G14GM125 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74AXP1G14GM125 requirements.
6.How does Aetrix verify that 74AXP1G14GM125 is sourced from the original manufacturer or authorized distributors?
All 74AXP1G14GM125 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 74AXP1G14GM125 meets industry standards.
7.What is the process for return or replacement of 74AXP1G14GM125?
All 74AXP1G14GM125 units undergo pre-shipment inspection (PSI). If there is an issue with 74AXP1G14GM125, 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 74AXP1G14GM125 part is unused and in its original packaging.
Return procedure for 74AXP1G14GM125:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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