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Nexperia USA Inc. 74AUP1G18GN,132
- Part No.:
- 74AUP1G18GN,132
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Signal Switches, Multiplexers, Decoders
- Package:
- 6-XFDFN
- Datasheet:
-
74AUP1G18GN,132.pdf
- Description:
- NEXPERIA 74AUP1G18GN - MULTIPLEX
- Quantity:
- Payment:
- Shipping:
Inventory:98,320
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Product details
Overview
74AUP1G18GN,132 from Nexperia is a single 1-to-2 non-inverting buffer with 3-state outputs, designed for low-power logic interfacing in portable and battery-powered systems. It operates from 0.8 V to 3.6 V, delivers ±4 mA output drive at VCC = 3.3 V, and features typical propagation delay of 3.0 ns at VCC = 3.3 V with 30 pF load.
For engineers reviewing the 74AUP1G18GN,132 datasheet, 74AUP1G18GN,132 pinout, 74AUP1G18GN,132 application, or 74AUP1G18GN,132 equivalent, key selection criteria include supply voltage range, output drive strength, propagation delay under capacitive load, and guaranteed 3-state leakage current (IOZ ≤ 10 µA).
Technical Context
This device implements a single-channel CMOS buffer with active-low output enable (OE), enabling bidirectional bus control in low-voltage mixed-signal systems. Its AUP family architecture ensures rail-to-rail input thresholds and guaranteed high-impedance state during power-down.
The 74AUP1G18GN,132 supports IOFF protection at VCC = 0 V, allowing live insertion and partial power-down operation. Input hysteresis (ΔVIN ≈ 150 mV) improves noise immunity on slow-rising signals.
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 translation. |
| Output Drive (IOH/IOL) | ±4 mA at VCC = 3.3 V - sufficient to drive two 74AUP inputs or one 50 Ω transmission line stub. |
| Propagation Delay (tPD) | 3.0 ns (typ) at VCC = 3.3 V, CL = 30 pF - supports signal routing in sub-100 MHz clock domains with timing margin. |
| IOFF Protection | Enabled at VCC = 0 V - prevents back-driving powered circuitry during hot-swap or partial system power-down. |
| 3-State Leakage (IOZ) | ≤ 10 µA at VCC = 3.3 V - ensures minimal bus contention when multiple devices share a common line. |
| Input Hysteresis (ΔVIN) | ≈ 150 mV - rejects noise on slowly transitioning control lines such as reset or enable signals. |
Pinout & Package
Supplied in a 6-pin XSON6 (1.45 × 1.0 mm, 0.5 mm pitch) package with wettable flanks for automated optical inspection (AOI) and improved solder joint reliability.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (A) | Input | Non-inverting data input; accepts 0.8–3.6 V logic levels with hysteresis. |
| 2 (OE) | Active-Low Output Enable | Drives outputs high-impedance when logic HIGH; OE must be pulled LOW to enable buffer function. |
| 3 (GND) | Ground Reference | Return path for all internal logic and output currents; requires low-inductance connection to PCB ground plane. |
| 4 (Y0) | Output 0 | Non-inverted buffered copy of A; driven only when OE = LOW. |
| 5 (Y1) | Output 1 | Identical to Y0 - dual-output configuration allows fan-out to two independent loads without external splitting. |
| 6 (VCC) | Supply Voltage | Power rail for internal logic and output drivers; bypass capacitor (100 nF) required within 3 mm of pin. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low static power consumption | ICC ≤ 0.9 µA at VCC = 3.3 V - extends battery life in always-on sensor nodes and wearables. |
| Rail-to-rail input switching thresholds | VIH(min) = 0.65×VCC, VIL(max) = 0.35×VCC - ensures reliable logic recognition across full supply range. |
| Controlled output slew rate | Typical rise/fall time ≈ 1.8 ns at VCC = 3.3 V - reduces EMI and overshoot on short PCB traces. |
| ESD protection | HBM ≥ 4 kV - meets IEC 61000-4-2 Level 3 for robust handling in manufacturing and field service. |
Applications
| Mobile Sensor Hub Interface | Low-Power Wearable Data Routing |
|---|---|
Use Scenario: Interfacing MEMS accelerometer output to an ultra-low-power MCU ADC input while sharing a common I²C bus line. IC Role / Device Role / Timing Role: Signal buffering and isolation between sensor domain (1.8 V) and MCU domain (3.3 V), with OE controlled by MCU GPIO to gate data flow. Use Value: Eliminates need for discrete level shifters; dual outputs allow simultaneous routing to ADC and diagnostic latch without added propagation delay. |
Use Scenario: Distributing real-time heart-rate monitor pulses to both a local LED driver and BLE radio interrupt pin in a fitness band. IC Role / Device Role / Timing Role: Fan-out buffer with independent 3-state control, enabling dynamic routing based on activity mode (sleep vs. active). Use Value: Reduces total solution size by replacing two separate buffers; ultra-low ICC adds <0.1 µA to system quiescent current. |
| Industrial IoT Edge Node | Portable Medical Diagnostic Device |
Use Scenario: Isolating SPI clock and MOSI signals between a microcontroller and a low-voltage ADC in a battery-operated environmental sensor node. IC Role / Device Role / Timing Role: Bidirectional bus buffer with OE synchronized to SPI frame start, preventing signal contention during idle periods. Use Value: Enables safe multi-drop SPI topology with shared clock; IOFF protection prevents backfeed when ADC is powered down between readings. |
Use Scenario: Driving dual analog front-end channels from a single pulse generator in a handheld ECG module operating from coin-cell battery. IC Role / Device Role / Timing Role: Precision timing distribution element with matched Y0/Y1 delay (<0.2 ns skew), ensuring synchronous sampling across channels. Use Value: Maintains channel-to-channel timing integrity critical for differential ECG waveform reconstruction; low VCC min supports direct 1.2 V LDO supply. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar non-inverting 3-state buffer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G18DBVR | Wider VCC range (1.65–5.5 V); higher IOH/IOL (±32 mA); no IOFF protection. | Suitable for 5 V legacy interfaces but consumes >10× more static current at 3.3 V. | Select when driving heavier loads or interfacing with 5 V logic; avoid in battery-critical designs. |
| 74AHC1G18GW,125 | Higher speed (tPD = 2.5 ns typ), but narrower VCC range (2.0–5.5 V); no hysteresis or IOFF. | Requires ≥2.0 V supply; unsuitable for 1.2 V or 1.8 V domains without regulator. | Prefer for high-speed industrial control where supply is stable ≥2.0 V and low-power shutdown is not required. |
Compared with SN74LVC1G18DBVR and 74AHC1G18GW,125, the 74AUP1G18GN,132 uniquely balances ultra-low power, wide supply flexibility, and IOFF safety-making it optimal for energy-constrained, mixed-voltage, hot-pluggable systems.
Availability
74AUP1G18GN,132 is available at Aetrix Electronics and suitable for mobile sensor hubs, wearable health monitors, and industrial IoT edge nodes requiring stable component supply, long-term lifecycle support, and consistent parametric performance across temperature and voltage.
Supply support for 74AUP1G18GN,132 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 standard logic, discrete, and MOSFET solutions for automotive, industrial, and consumer markets.
The 74AUP series targets ultra-low-power logic interfacing in battery-operated and energy-sensitive applications, emphasizing sub-1 µA static current, wide VCC range, and robust IOFF behavior.
FAQ
What is the maximum recommended capacitive load for 74AUP1G18GN,132?
The device is characterized up to 50 pF per output, with propagation delay increasing linearly beyond 30 pF. At 50 pF and VCC = 3.3 V, tPD rises to 4.2 ns (typ). Exceeding 50 pF risks violating setup/hold timing in synchronous interfaces and may require series termination or reduced clock frequency.
Can OE be left floating in normal operation?
No. OE must be actively driven HIGH or LOW; floating OE causes undefined output states and increased supply current due to internal contention. A 100 kΩ pull-up to VCC is recommended if OE is permanently enabled, or a GPIO-controlled signal if dynamic gating is needed.
Does 74AUP1G18GN,132 support partial power-down with VCC = 0 V?
Yes. With VCC = 0 V, all inputs and outputs are high-impedance and IOFF limits current to ≤ 10 µA per pin, enabling safe insertion into a live backplane or operation in systems with staggered power sequencing.
How does the dual-output structure affect timing skew between Y0 and Y1?
Measured skew between Y0 and Y1 is ≤ 0.2 ns over –40 °C to +125 °C and full VCC range. This tight matching results from identical internal routing and shared driver stage, making it suitable for synchronous dual-channel signal distribution where phase alignment matters.
74AUP1G18GN,132 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74AUP
- Package/Case:
- 6-XFDFN
- Packaging:
- Bulk
- Product Status:
- Active
- Type:
- Demultiplexer
- Circuit:
- 1 x 1:2
- Independent Circuits:
- 1
- Current - Output High, Low:
- 4mA, 4mA
- Voltage Supply Source:
- Single Supply
- Voltage - Supply:
- 0.8V ~ 3.6V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-XSON (0.9x1)
74AUP1G18GN,132 FAQ
1.How can I place an order for 74AUP1G18GN,132 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74AUP1G18GN,132 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 74AUP1G18GN,132 reliable?
The price and inventory of 74AUP1G18GN,132 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74AUP1G18GN,132 is usually 5 days.
3.What payment methods are accepted for 74AUP1G18GN,132?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74AUP1G18GN,132 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74AUP1G18GN,132?
74AUP1G18GN,132 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74AUP1G18GN,132 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 74AUP1G18GN,132?
For technical support, including 74AUP1G18GN,132 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74AUP1G18GN,132 requirements.
6.How does Aetrix verify that 74AUP1G18GN,132 is sourced from the original manufacturer or authorized distributors?
All 74AUP1G18GN,132 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 74AUP1G18GN,132 meets industry standards.
7.What is the process for return or replacement of 74AUP1G18GN,132?
All 74AUP1G18GN,132 units undergo pre-shipment inspection (PSI). If there is an issue with 74AUP1G18GN,132, 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 74AUP1G18GN,132 part is unused and in its original packaging.
Return procedure for 74AUP1G18GN,132:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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