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Nexperia USA Inc. 74AUP2G38GS,115
- Part No.:
- 74AUP2G38GS,115
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- -
- Datasheet:
-
74AUP2G38GS,115.pdf
- Description:
- IC DUAL 2-INP
- Quantity:
- Payment:
- Shipping:
Inventory:89,900
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Product details
Overview
74AUP2G38GS,115 from Nexperia is a low-power dual 2-input NAND gate with open-drain outputs, designed for level-shifting and wired-logic interfacing in ultra-low-voltage systems. It operates across 0.8 V to 3.6 V, features Schmitt-trigger inputs for noise immunity, supports partial power-down via IOFF, and is rated for −40 °C to +125 °C - enabling use in battery-powered IoT sensors and portable MCU peripheral interfaces.
For engineers reviewing the 74AUP2G38GS,115 datasheet, 74AUP2G38GS,115 pinout, 74AUP2G38GS,115 application, or 74AUP2G38GS,115 equivalent, key selection criteria include its open-drain output drive capability (4 mA at 3.0 V), sub-1 μA max ICC across full VCC range, IOFF-enabled bus isolation, and XSON8 package compatibility with high-density PCB layouts.
Technical Context
This device implements two independent NAND logic gates, each with open-drain output terminals that support active-LOW wired-OR and active-HIGH wired-AND configurations when externally pulled up. Its Schmitt-trigger inputs ensure robust signal integrity with input rise/fall times up to 200 ns/V across the entire 0.8–3.6 V supply range.
The IOFF circuit actively disables outputs during power-down, blocking backflow current when VCC = 0 V while inputs/outputs remain biased up to 3.6 V. Static power consumption remains below 1.4 μA (max) over −40 °C to +125 °C, and dynamic performance is characterized with propagation delays as low as 0.8 ns (typical, CL = 5 pF, VCC = 3.3 V).
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 (Static) | 1.4 μA at −40 °C to +125 °C - ensures negligible quiescent current in always-on sensor nodes and wearables. |
| IOFF Leakage | ±0.75 μA at VCC = 0 V - prevents damaging back-current during hot-swap or partial system power-down. |
| Propagation Delay | 0.8 ns (min) to 4.9 ns (max) at VCC = 3.0–3.6 V, CL = 5 pF - supports >100 MHz toggle rates in timing-critical control paths. |
| Input Thresholds | VIH = 2.0 V, VIL = 0.9 V at VCC = 3.3 V - provides 1.3 V noise margin for reliable operation in noisy industrial environments. |
| ESD Protection | HBM >5000 V, CDM >1000 V - eliminates need for external ESD protection in handheld and field-deployable equipment. |
| Operating Temperature | −40 °C to +125 °C - qualified for under-hood automotive modules and industrial motor controllers. |
Pinout & Package
XSON8 package (SOT1203): extremely thin small outline, no leads, 8-terminal surface-mount, body dimensions 1.35 × 1.0 × 0.35 mm - optimized for space-constrained wearable and medical PCBs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | 1A | First NAND gate input A - accepts voltages up to 3.6 V regardless of VCC, enabling mixed-voltage signal routing. |
| 2 | 2B | Second NAND gate input B - Schmitt-triggered for tolerance to slow-rising signals from RC networks or mechanical switches. |
| 3 | 1Y | Open-drain output of first NAND gate - requires external pull-up; supports wired-AND with other open-drain devices. |
| 4 | GND | Ground reference - shared return path for both gates; must be low-impedance to maintain noise immunity. |
| 5 | 2A | Second NAND gate input A - electrically isolated from 1A; allows independent control of two logic functions. |
| 6 | 1B | First NAND gate input B - identical electrical characteristics to 1A and 2A; supports symmetrical dual-gate design. |
| 7 | 2Y | Open-drain output of second NAND gate - independently configurable; enables dual-channel interrupt or enable signaling. |
| 8 | VCC | Supply voltage input - powers internal logic and IOFF circuitry; decoupling capacitor required within 2 mm. |
Key Features
| Feature | Design Value |
|---|---|
| Wide VCC range (0.8–3.6 V) | Eliminates need for dedicated level translators when interfacing 1.2 V FPGA I/O with 3.3 V microcontroller peripherals. |
| IOFF partial power-down | Prevents current backflow during VCC ramp-down, enabling safe hot-plug operation in modular embedded systems. |
| Schmitt-trigger inputs | Accepts slow-switching signals (e.g., from thermistors or pushbuttons) without oscillation or metastability. |
| Open-drain outputs | Supports bidirectional bus arbitration and multi-master I²C-compatible signaling without external MOSFETs. |
| Ultra-low ICC (≤1.4 μA) | Extends battery life in coin-cell-powered devices such as BLE beacons and environmental monitors beyond 5 years. |
Applications
| IoT Sensor Node Interface | Industrial PLC Input Conditioning |
|---|---|
Use Scenario: Interfacing analog sensor outputs (e.g., temperature, humidity) with a low-power MCU ADC input requiring digital enable gating. IC Role / Device Role / Timing Role: Dual NAND gate acts as programmable signal enable/disable logic and wake-up event combiner. Use Value: Enables precise timing-controlled sampling windows and reduces MCU wake-up false triggers via Schmitt-trigger noise rejection. |
Use Scenario: Converting 24 V DC industrial switch inputs to 3.3 V logic levels compatible with FPGA-based control logic. IC Role / Device Role / Timing Role: Open-drain outputs drive optocoupler LEDs; Schmitt inputs tolerate long cable-induced ringing. Use Value: Eliminates external pull-up resistors and discrete Schmitt buffers, reducing BOM count by 4 components per channel. |
| Wearable Health Monitor Power Sequencing | Automotive Body Control Module (BCM) Diagnostics |
Use Scenario: Coordinating power-up sequence of ECG front-end, Bluetooth SoC, and flash memory in a patch-style monitor. IC Role / Device Role / Timing Role: NAND gates implement AND-OR logic for multi-condition power-enable signals with IOFF isolation. Use Value: Ensures zero standby current leakage between subsystems during sleep mode, extending runtime on 100 mAh LiPo cells. |
Use Scenario: Generating diagnostic pulse trains for CAN transceiver status verification during vehicle ignition cycle. IC Role / Device Role / Timing Role: Dual gate forms edge-triggered pulse generator synchronized to microcontroller clock domain. Use Value: Provides deterministic, jitter-free test pulses independent of software execution latency in safety-critical diagnostics. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual 2-input NAND gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 74LVC2G38GW,125 | Higher ICC (max 10 μA), wider VCC (1.65–5.5 V), no IOFF, same XSON8 (SOT363) footprint. | Lacks partial power-down; unsuitable for systems requiring hot-swap isolation or zero-leakage sleep states. | Select only if operating above 1.65 V and IOFF is not required; verify pull-up resistor sizing for 5 V tolerant outputs. |
| SN74LVC2G38DCUR | Same logic function, VCC 1.65–5.5 V, IOFF supported, but VSSOP8 (8-pin) package - larger footprint and higher parasitic capacitance. | Less suitable for ultra-dense layouts; slower propagation delay (min 2.1 ns) due to package parasitics. | Choose when board layout accommodates 2.3 mm body width and legacy VSSOP8 tooling is preferred over XSON8 reflow profiles. |
Compared with 74LVC2G38GW,125 and SN74LVC2G38DCUR, the 74AUP2G38GS,115 uniquely delivers sub-1.5 μA static current, true 0.8 V operation, and IOFF at the smallest XSON8 footprint - making it optimal for energy harvesting and miniaturized automotive sub-modules.
Availability
74AUP2G38GS,115 is available at Aetrix Electronics and suitable for IoT sensor node interface, industrial PLC input conditioning, wearable health monitor power sequencing, and automotive BCM diagnostics requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 74AUP2G38GS,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 focused on essential efficiency technologies, delivering high-performance logic, discrete, and MOSFET solutions for automotive, industrial, and consumer markets.
The 74AUP (Advanced Ultra-low Power) product line targets battery-operated and energy-sensitive applications, emphasizing minimal static/dynamic power, wide VCC flexibility, and robustness in harsh thermal environments.
FAQ
What is the maximum sink current capability of each open-drain output?
Each open-drain output (1Y and 2Y) supports a guaranteed sink current of 4.0 mA at VCC = 3.0 V with VOL ≤ 0.45 V, as specified in Table 7 under Tamb = −40 °C to +125 °C conditions. This rating holds across the full temperature range and ensures reliable driving of standard LED indicators or optocoupler inputs without external buffering.
Can 74AUP2G38GS,115 be used with 5 V pull-up resistors?
Yes - inputs tolerate voltages up to 3.6 V regardless of VCC, and open-drain outputs can be pulled up to 5 V, provided the external pull-up does not exceed the absolute maximum VO rating of +4.6 V. However, the output logic HIGH level will equal the pull-up voltage, not VCC, enabling true level translation functionality.
Does the IOFF feature require any external control signals?
No - IOFF activates automatically when VCC drops to 0 V; no enable/disable pin or external bias is needed. The circuitry disables both outputs and blocks current flow from inputs or outputs into the powered-down device, satisfying JEDEC JESD78B Class II latch-up requirements (>100 mA).
How does the Schmitt-trigger input improve system reliability?
Schmitt-trigger inputs provide hysteresis (typically 0.3–0.5 V depending on VCC), eliminating multiple transitions caused by slow-rising/falling signals from RC filters, thermistors, or long PCB traces. This prevents glitches and metastability in downstream logic, especially critical in battery-powered systems where signal integrity cannot rely on active termination.
74AUP2G38GS,115 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- *
- Package/Case:
- -
- Packaging:
- Bulk
- Product Status:
- Active
- Logic Type:
- -
- Number of Circuits:
- -
- Number of Inputs:
- -
- Features:
- -
- Voltage - Supply:
- -
- Current - Quiescent (Max):
- -
- Current - Output High, Low:
- -
- Input Logic Level - Low:
- -
- Input Logic Level - High:
- -
- Max Propagation Delay @ V, Max CL:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
74AUP2G38GS,115 FAQ
1.How can I place an order for 74AUP2G38GS,115 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74AUP2G38GS,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 74AUP2G38GS,115 reliable?
The price and inventory of 74AUP2G38GS,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74AUP2G38GS,115 is usually 5 days.
3.What payment methods are accepted for 74AUP2G38GS,115?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74AUP2G38GS,115 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74AUP2G38GS,115?
74AUP2G38GS,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74AUP2G38GS,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 74AUP2G38GS,115?
For technical support, including 74AUP2G38GS,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74AUP2G38GS,115 requirements.
6.How does Aetrix verify that 74AUP2G38GS,115 is sourced from the original manufacturer or authorized distributors?
All 74AUP2G38GS,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 74AUP2G38GS,115 meets industry standards.
7.What is the process for return or replacement of 74AUP2G38GS,115?
All 74AUP2G38GS,115 units undergo pre-shipment inspection (PSI). If there is an issue with 74AUP2G38GS,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 74AUP2G38GS,115 part is unused and in its original packaging.
Return procedure for 74AUP2G38GS,115:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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