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Nexperia USA Inc. 74AUP2G07GFX
- Part No.:
- 74AUP2G07GFX
- Manufacturer:
- Nexperia USA Inc.
- Package:
- 6-XFDFN
- Datasheet:
-
74AUP2G07GFX.pdf
- Description:
- IC BUFFER NON-INVERT 3.6V 6XSON
- Quantity:
- Payment:
- Shipping:
Inventory:2,303
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Product details
Overview
74AUP2G07GFX from Nexperia is a dual CMOS buffer with open-drain outputs, Schmitt-trigger inputs, and IOFF partial power-down capability. It operates across 0.8 V to 3.6 V supply, delivers <0.9 μA max ICC at 25 °C, supports -40 °C to +125 °C ambient, and features 0.75 V VIH min at 0.8 V VCC for robust noise immunity in low-voltage I²C bus level-shifting applications.
For engineers reviewing the 74AUP2G07GFX datasheet, 74AUP2G07GFX pinout, 74AUP2G07GFX application, or 74AUP2G07GFX equivalent, this device serves as a low-power, voltage-tolerant interface buffer for mixed-supply domain translation, GPIO expansion, and wired-AND logic where dynamic power efficiency and backflow current prevention are critical selection criteria.
Technical Context
The 74AUP2G07GFX implements two independent non-inverting buffers, each with Schmitt-trigger input thresholds (VIH/VIL varying by VCC) and open-drain output stage enabling wired-OR/wired-AND configurations. Its IOFF circuit actively disables outputs during VCC = 0 V, blocking reverse current flow between powered and unpowered domains.
Propagation delay ranges from 1.1 ns (VCC = 3.0 V, CL = 5 pF) to 11.4 ns (VCC = 3.0 V, CL = 30 pF), with CPD = 1.2 pF at 3.3 V enabling precise dynamic power estimation (PD = CPD × VCC² × fi × N). Input overvoltage tolerance up to 3.6 V allows safe interfacing with higher-voltage logic without external clamping.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | 0.8 V to 3.6 V - Enables direct operation from single-cell Li-ion, 1.2 V NiMH, 1.8 V/2.5 V/3.3 V logic rails without level shifters. |
| Max ICC | 1.4 μA at -40 °C to +125 °C - Ensures ultra-low static power in always-on sensor nodes and battery-backed systems. |
| VOL @ 4 mA | 0.50 V max at VCC = 3.0 V - Guarantees reliable LOW-level recognition by downstream 3.3 V CMOS receivers under full load. |
| tpd (CL = 5 pF) | 1.1 ns min to 3.6 ns max across VCC range - Supports >200 MHz signal routing in high-speed control paths with minimal latency. |
| IOFF Leakage | ±0.75 μA max at VCC = 0 V - Prevents damaging backfeed current when one side of a mixed-voltage bus is powered down. |
| ESD Rating | HBM >5000 V, CDM >1000 V - Provides robust handling margin during automated PCB assembly and field service. |
| Operating Temp | -40 °C to +125 °C - Qualified for under-hood automotive modules, industrial motor drives, and outdoor edge computing hardware. |
Pinout & Package
X2SON6 package (SOT1255-2): plastic thermal-enhanced extremely thin small outline, no leads, 6 terminals, body size 1.0 mm × 0.8 mm × 0.32 mm, pin 1 index located on lower-left corner below marking code 'p7'.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | 1A | Input A of first buffer - Accepts Schmitt-triggered signals; tolerant to slow edges and overvoltage up to 3.6 V. |
| 2 | GND | Digital ground reference - Must be connected to system ground plane to ensure stable threshold behavior and ESD path integrity. |
| 3 | 2A | Input A of second buffer - Electrically isolated from 1A; enables dual independent signal conditioning paths. |
| 4 | 2Y | Open-drain output Y of second buffer - Requires external pull-up to define HIGH level; supports wired-AND with other open-drain devices. |
| 5 | VCC | Positive supply rail - Powers internal logic and output stage; IOFF activates automatically when VCC = 0 V. |
| 6 | 1Y | Open-drain output Y of first buffer - Shares same VCC and GND; enables bidirectional bus arbitration when paired with pull-up resistors. |
Key Features
| Feature | Design Value |
|---|---|
| Schmitt-trigger inputs | Enables clean signal regeneration from noisy or slow-rising sources (e.g., mechanical switches, long traces), eliminating metastability in control logic. |
| IOFF partial power-down | Blocks reverse current flow when VCC = 0 V, allowing hot-swap and power-gating of subsystems without disrupting shared buses or damaging upstream drivers. |
| Overvoltage-tolerant inputs | Accepts up to 3.6 V regardless of VCC setting (0.8–3.6 V), simplifying level translation between 1.8 V microcontrollers and 3.3 V peripherals without external components. |
| Low noise overshoot/undershoot | <10 % of VCC ensures minimal EMI generation and signal integrity compliance in dense PCB layouts with tight timing margins. |
| JEDEC-compliant voltage standards | Meets JESD8-12 through JESD8C across five VCC bands - guarantees interoperability with industry-standard memory, interface, and logic families. |
Applications
| I²C Bus Level Translation | GPIO Expansion Interface |
|---|---|
|
Use Scenario: Translating signals between a 1.8 V microcontroller I²C master and 3.3 V sensor slave on a shared SDA/SCL bus. IC Role / Device Role / Timing Role: Dual open-drain buffer providing bidirectional voltage translation while preserving I²C timing requirements and bus arbitration. Use Value: Eliminates need for discrete MOSFET translators; Schmitt inputs suppress noise on long traces; IOFF prevents backfeed during MCU sleep mode. |
Use Scenario: Adding two additional interrupt-capable GPIO lines to an SoC with exhausted native pins, using a shared interrupt line. IC Role / Device Role / Timing Role: Dual buffer driving wired-OR interrupt net; Schmitt inputs debounce mechanical switch inputs; open-drain outputs enable logical OR combining. Use Value: Reduces BOM count vs. discrete diode-OR; sub-μA quiescent current extends battery life in portable medical monitors. |
| Hot-Swappable Module Detection | Industrial Serial Bus Arbitration |
|
Use Scenario: Detecting insertion/removal of field-replaceable modules in programmable logic controllers with live backplane power. IC Role / Device Role / Timing Role: Buffer isolating module presence signal from main controller; IOFF prevents current leakage when module is unpowered. Use Value: Enables true hot-swap capability without risk of latch-up or bus contention; ±0.75 μA IOFF leakage meets IEC 61000-4-2 immunity design targets. |
Use Scenario: Managing access to RS-485 transceiver enable lines across multiple distributed controllers sharing one differential bus. IC Role / Device Role / Timing Role: Dual buffer implementing priority-encoded bus grant logic via wired-AND; Schmitt inputs reject EFT bursts on control lines. Use Value: Replaces discrete logic gates and pull-ups; 1.1 ns tpd ensures deterministic arbitration timing under 250 kbps data rates. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual open-drain buffer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC2G07DBVR | Wider VCC range (1.65–5.5 V); higher VOL (0.55 V @ 24 mA); no Schmitt inputs; IOFF not supported. | Better suited for 5 V legacy interfaces but lacks noise immunity and power-down safety for mixed-voltage IoT nodes. | Select when interfacing with 5 V peripherals and absolute minimum propagation delay (<1 ns) is required at 3.3 V. |
| 74LVC2G17GW | Same package (TSSOP6); includes Schmitt inputs; push-pull (not open-drain) outputs; no IOFF. | Applicable for single-ended signal conditioning only; cannot perform wired-AND or level translation without external components. | Choose for high-noise environments requiring Schmitt inputs where bus sharing or level shifting is unnecessary. |
Compared with SN74LVC2G07DBVR and 74LVC2G17GW, the 74AUP2G07GFX uniquely combines Schmitt-trigger noise immunity, open-drain flexibility, and IOFF-enabled safe power sequencing-making it the only option qualified for concurrent low-voltage operation, bus arbitration, and hot-swap reliability in space-constrained industrial designs.
Availability
74AUP2G07GFX is available at Aetrix Electronics and suitable for I²C level translation, GPIO expansion, hot-swap detection, and industrial serial bus arbitration requiring stable component supply across automotive, industrial, and IoT product lifecycles.
Supply support for 74AUP2G07GFX 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 logic, analog, and MOSFET solutions optimized for efficiency, reliability, and miniaturization in high-volume electronics.
The 74AUP (Advanced Ultra-low Power) family targets battery-powered and thermally constrained applications where nanowatt static power, wide VCC scalability, and robust signal integrity are mandatory design requirements.
FAQ
Can 74AUP2G07GFX drive a 10 kΩ pull-up resistor on a 3.3 V I²C bus?
Yes. With VOL ≤ 0.50 V at 4 mA sink current and typical I²C bus capacitance ≤ 400 pF, the 74AUP2G07GFX maintains valid LOW-level voltage margins even with 10 kΩ pull-ups. Its Schmitt-trigger inputs also reject noise induced by bus capacitance and long trace lengths, ensuring reliable START/STOP condition detection.
Does the IOFF feature require external control signals?
No. IOFF is fully automatic and requires no external enable/disable pin. When VCC drops to 0 V, internal circuitry disables both outputs to high-impedance state, preventing backflow current regardless of input/output voltage states. This occurs passively and instantaneously without firmware or timing constraints.
What is the maximum capacitive load the 74AUP2G07GFX can drive while maintaining 100 kHz I²C timing?
At VCC = 3.3 V and CL = 30 pF, tpd is 11.4 ns - well within I²C standard-mode timing budgets (4000 ns LOW period, 4700 ns HIGH period). The device reliably supports up to 400 pF total bus capacitance (per I²C spec) when used with appropriate pull-up values, as its output impedance remains stable across load variations.
Is 74AUP2G07GFX qualified for automotive applications?
No. While rated for -40 °C to +125 °C, the 74AUP2G07GFX is not AEC-Q200 qualified and lacks automotive-specific stress testing, failure analysis reporting, or PPAP documentation. It is intended for industrial, consumer, and IoT applications where extended temperature operation is needed but automotive-grade reliability certification is not required.
74AUP2G07GFX Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74AUP
- Package/Case:
- 6-XFDFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Logic Type:
- Buffer, Non-Inverting
- Number of Elements:
- 2
- Number of Bits per Element:
- 1
- Input Type:
- -
- Output Type:
- Open Drain
- Current - Output High, Low:
- -, 4mA
- Voltage - Supply:
- 0.8V ~ 3.6V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-XSON, SOT891 (1x1)
74AUP2G07GFX FAQ
1.How can I place an order for 74AUP2G07GFX through Aetrix?
Please submit a Request for Quotation (RFQ) for 74AUP2G07GFX 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 74AUP2G07GFX reliable?
The price and inventory of 74AUP2G07GFX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74AUP2G07GFX is usually 5 days.
3.What payment methods are accepted for 74AUP2G07GFX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74AUP2G07GFX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74AUP2G07GFX?
74AUP2G07GFX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74AUP2G07GFX 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 74AUP2G07GFX?
For technical support, including 74AUP2G07GFX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74AUP2G07GFX requirements.
6.How does Aetrix verify that 74AUP2G07GFX is sourced from the original manufacturer or authorized distributors?
All 74AUP2G07GFX 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 74AUP2G07GFX meets industry standards.
7.What is the process for return or replacement of 74AUP2G07GFX?
All 74AUP2G07GFX units undergo pre-shipment inspection (PSI). If there is an issue with 74AUP2G07GFX, 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 74AUP2G07GFX part is unused and in its original packaging.
Return procedure for 74AUP2G07GFX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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