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Nexperia USA Inc. 74AUP2G240GT,115
- Part No.:
- 74AUP2G240GT,115
- Manufacturer:
- Nexperia USA Inc.
- Package:
- 8-XFDFN
- Datasheet:
-
74AUP2G240GT,115.pdf
- Description:
- IC BUFFER INVERT 3.6V 8XSON
- Quantity:
- Payment:
- Shipping:
Inventory:5,000
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Product details
Overview
74AUP2G240GT,115 from Nexperia is a dual inverting 3-state buffer/line driver in XSON8 package (SOT833-1), operating from 0.8 V to 3.6 V supply, featuring Schmitt-trigger inputs, IOFF partial power-down protection, and input-disable functionality. It delivers ultra-low static current (≤1.4 μA at −40 °C to +125 °C), supports high-noise environments, and is used in low-voltage I/O bridging for portable sensors and battery-powered microcontroller peripherals.
For engineers reviewing the 74AUP2G240GT,115 datasheet, 74AUP2G240GT,115 pinout, 74AUP2G240GT,115 application, or 74AUP2G240GT,115 equivalent, key selection criteria include its 0.8–3.6 V wide-VCC operation, guaranteed 3-state disable with nOE control, Schmitt-trigger noise immunity across full voltage range, and IOFF-enabled safe power sequencing in mixed-supply systems.
Technical Context
This device implements two independent inverting buffer channels, each with active-low output enable (nOE) controlling high-impedance OFF-state. Its Schmitt-trigger inputs provide hysteresis (≥0.1 V typical at VCC = 1.2 V), enabling robust operation with slow-rising signals - critical in noisy industrial sensor interfaces and legacy bus stubs.
The IOFF circuit actively disables outputs when VCC = 0 V, blocking backflow current up to ±0.75 μA, while the input-disable feature deactivates inputs when nOE is HIGH - eliminating floating-input leakage and simplifying unpowered subsystem isolation in modular embedded designs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 0.8 V to 3.6 V - enables direct interface with 1.2 V, 1.8 V, 2.5 V, and 3.3 V logic domains without level shifters. |
| Max ICC (−40 °C to +125 °C) | 1.4 μA - ensures sub-microwatt standby power in always-on IoT edge nodes and wearables. |
| IOFF Leakage (VCC = 0 V) | ±0.75 μA - prevents damaging back-current during hot-swap or partial system power-down. |
| Propagation Delay (VCC = 3.3 V, CL = 15 pF) | ≤6.4 ns - supports >100 MHz data rates in compact serial peripheral interconnects. |
| Input Hysteresis (VCC = 1.2 V) | ≥0.1 V - rejects noise spikes up to 100 mV on slow GPIO lines from mechanical switches or analog sensors. |
| ESD Robustness | HBM >5000 V, CDM >1000 V - withstands handling and board-level ESD in consumer and industrial assembly lines. |
| Operating Temperature | −40 °C to +125 °C - qualified for under-hood automotive modules and industrial motor drives. |
Pinout & Package
XSON8 package (SOT833-1): plastic extremely thin small outline, no leads, 8 terminals, body size 1.0 mm × 1.95 mm × 0.5 mm, wettable flank compatible.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | 1Y (Output) | Inverted output of Channel 1; driven LOW when 1A is HIGH and 1OE is LOW. |
| 2 | 2OE (Enable) | Active-LOW enable for Channel 2; HIGH forces 2Y into high-Z state. |
| 3 | VCC | Positive supply rail; powers both channels and internal logic; decoupling required within 2 mm. |
| 4 | 2A (Input) | Data input for Channel 2; Schmitt-triggered for noise margin up to 3.6 V. |
| 5 | 2Y (Output) | Inverted output of Channel 2; high-impedance when 2OE = HIGH. |
| 6 | 1A (Input) | Data input for Channel 1; accepts voltages up to 3.6 V regardless of VCC. |
| 7 | 1OE (Enable) | Active-LOW enable for Channel 1; controls 3-state behavior independently per channel. |
| 8 | GND | Ground reference; must be low-inductance connection to minimize switching noise coupling. |
Key Features
| Feature | Design Value |
|---|---|
| Wide VCC operation | 0.8 V to 3.6 V enables single-bom support across 1.2 V FPGA I/O banks, 1.8 V memory interfaces, and 3.3 V MCU peripherals. |
| IOFF partial power-down | Blocks destructive back-current when VCC is off, allowing safe insertion into live backplanes or hot-swappable modules. |
| Input-disable on nOE HIGH | Eliminates input leakage and dynamic power when outputs are disabled - critical for zero-power sleep modes. |
| Schmitt-trigger inputs | Guarantees clean transitions on slow-rising signals (e.g., RC-filtered reset lines or thermistor ADC inputs). |
| Ultra-low ICC | ≤1.4 μA max over full temperature range reduces battery drain in coin-cell-powered devices by >95% vs. standard AUP series. |
Applications
| Industrial Sensor Interface | Low-Power MCU Peripheral Expansion |
|---|---|
Use Scenario: Connecting noisy analog sensor outputs (e.g., RTD or pressure transducer) to a 1.8 V microcontroller ADC input via RC filtering. IC Role / Device Role / Timing Role: Inverting buffer with Schmitt-trigger input cleans slow-rising filtered signal edges before digitization; 3-state allows shared bus arbitration. Use Value: Eliminates false triggers caused by EMI-induced ringing on long sensor traces, improving measurement reliability without external hysteresis components. | Use Scenario: Expanding GPIO count on an ARM Cortex-M0+ MCU running at 1.2 V, driving LED indicators and push-button inputs. IC Role / Device Role / Timing Role: Dual inverting buffer isolates MCU pins from load capacitance; 3-state enables multiplexed control of multiple LED banks. Use Value: Reduces MCU I/O loading and leakage, extending battery life in portable medical monitors by minimizing quiescent current in sleep mode. |
| Automotive Body Control Module | USB-C Power Delivery Negotiation |
Use Scenario: Level-shifting and noise filtering between a 3.3 V CAN transceiver and a 1.2 V safety-critical microcontroller in door module electronics. IC Role / Device Role / Timing Role: Inverting buffer provides galvanic isolation and voltage translation; IOFF protects MCU during ignition-cycle power ramp-down. Use Value: Prevents latch-up during cold-cranking (VCC dip to 0.6 V) by disabling outputs before supply collapse - meeting ISO 16750-2 pulse 4 compliance. | Use Scenario: Interfacing USB-C CC line logic (3.3 V) with a 1.8 V PD controller IC during vendor-defined message (VDM) handshaking. IC Role / Device Role / Timing Role: Bidirectional buffer with 3-state control manages CC line directionality; Schmitt input rejects noise from cable insertion transients. Use Value: Ensures reliable VDM ACK/NACK detection at 300 kbps without false toggling, reducing USB-C port enumeration failures in docking stations. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual inverting buffer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC2G240DBVR | Wider VCC range (1.65–5.5 V); higher ICC (10 μA typ); no IOFF or input-disable features. | Lacks safe power-down capability; unsuitable for hot-swap or partial-power systems. | Select only if 5 V compatibility is mandatory and IOFF is not required. |
| 74AUP2G125GT,115 | Non-inverting function; identical package, VCC range, IOFF, and Schmitt inputs. | Used where signal polarity must be preserved (e.g., clock distribution, non-inverting bus drivers). | Choose when inversion is undesirable - otherwise, 74AUP2G240GT,115 offers superior noise rejection for switch debouncing. |
Compared with SN74LVC2G240DBVR, 74AUP2G240GT,115 delivers 90% lower static power and safe power sequencing, while 74AUP2G125GT,115 serves polarity-sensitive paths - making the 240 variant optimal for noise-prone inverting I/O expansion.
Availability
74AUP2G240GT,115 is available at Aetrix Electronics and suitable for industrial sensor interfaces, low-power MCU peripheral expansion, automotive body control modules, and USB-C power delivery negotiation requiring stable component supply across extended temperature ranges.
Supply support for 74AUP2G240GT,115 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, reliable discrete, logic, and MOSFET solutions optimized for efficiency and miniaturization in high-volume electronics.
The 74AUP (Advanced Ultra-low Power) logic family targets battery-constrained and thermally sensitive applications, emphasizing sub-μA static current, wide-VCC flexibility, and robust IOFF protection for modern embedded systems.
FAQ
What is the maximum output drive strength of 74AUP2G240GT,115 at 1.8 V supply?
At VCC = 1.8 V, the device delivers ±2.3 mA output current (IO = ±2.3 mA) while maintaining VOL ≤ 0.31 V and VOH ≥ 1.32 V, sufficient to drive 10 cm PCB traces loaded with 15 pF and terminate into 50 Ω lines in low-speed digital interfaces.
Does 74AUP2G240GT,115 support mixed-voltage operation where inputs exceed VCC?
Yes - inputs tolerate voltages up to 3.6 V regardless of VCC level (0.8 V to 3.6 V), enabling safe interfacing with higher-voltage peripherals (e.g., 3.3 V sensors) into 1.2 V or 1.8 V logic domains without external clamping diodes or level translators.
How does the IOFF feature behave during power ramp-down sequences?
When VCC drops below 0.2 V, IOFF activates automatically, limiting output leakage to ±0.75 μA even if inputs remain at 3.6 V - preventing reverse current flow that could disrupt upstream power rails or damage powered-down sections in multi-rail systems.
Can both channels operate independently with different enable states?
Yes - 1OE and 2OE are separate active-LOW inputs, allowing Channel 1 to drive while Channel 2 remains in high-Z, or vice versa. This enables time-multiplexed bus sharing, dynamic load isolation, and independent peripheral control in resource-constrained MCUs.
74AUP2G240GT,115 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74AUP
- Package/Case:
- 8-XFDFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- Buffer, Inverting
- Number of Elements:
- 2
- Number of Bits per Element:
- 1
- Input Type:
- -
- Output Type:
- 3-State
- Current - Output High, Low:
- 4mA, 4mA
- Voltage - Supply:
- 0.8V ~ 3.6V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-XSON, SOT833-1 (1.95x1)
74AUP2G240GT,115 FAQ
1.How can I place an order for 74AUP2G240GT,115 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74AUP2G240GT,115 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 74AUP2G240GT,115 reliable?
The price and inventory of 74AUP2G240GT,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74AUP2G240GT,115 is usually 5 days.
3.What payment methods are accepted for 74AUP2G240GT,115?
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4.How is shipping managed for 74AUP2G240GT,115?
74AUP2G240GT,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74AUP2G240GT,115 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 74AUP2G240GT,115?
For technical support, including 74AUP2G240GT,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74AUP2G240GT,115 requirements.
6.How does Aetrix verify that 74AUP2G240GT,115 is sourced from the original manufacturer or authorized distributors?
All 74AUP2G240GT,115 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 74AUP2G240GT,115 meets industry standards.
7.What is the process for return or replacement of 74AUP2G240GT,115?
All 74AUP2G240GT,115 units undergo pre-shipment inspection (PSI). If there is an issue with 74AUP2G240GT,115, 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 74AUP2G240GT,115 part is unused and in its original packaging.
Return procedure for 74AUP2G240GT,115:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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