Diodes Incorporated 74AUP1G09FW4-7
- Part No.:
- 74AUP1G09FW4-7
- Manufacturer:
- Diodes Incorporated
- Category:
- Gates and Inverters
- Package:
- 6-XFDFN
- Datasheet:
-
74AUP1G09FW4-7.pdf
- Description:
- IC GATE AND 1CH 2-INP DFN1010-6
- Quantity:
- Payment:

- Shipping:

Inventory:4,975
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Product details
Overview
74AUP1G09FW4-7 from Diodes Incorporated is a single 2-input positive AND gate with open-drain output, designed for ultra-low-power portable systems operating from 0.8 V to 3.6 V. It features IOFF partial power-down protection, Schmitt-trigger inputs (250 mV hysteresis at 3.0 V), and delivers 4 mA sink drive at 3.0 V - enabling direct interface with I²C, SMBus, and level-shifting applications in battery-powered wearables and sensor nodes.
For engineers reviewing the 74AUP1G09FW4-7 datasheet, 74AUP1G09FW4-7 pinout, 74AUP1G09FW4-7 application, or 74AUP1G09FW4-7 equivalent, key selection criteria include its 0.9 µA max ICC static current, 6.1 pF typical Cpd at 3.3 V, open-drain flexibility for wired-AND logic, and validated operation across –40°C to +125°C ambient.
Technical Context
This device implements standard Boolean AND logic (Y = A • B) with open-drain output, requiring an external pull-up resistor for high-level assertion. Its IOFF circuit actively disables output leakage during partial power-down, preventing backflow when VCC = 0 V while inputs remain biased.
Schmitt-trigger inputs provide noise immunity with 250 mV typical hysteresis at VCC = 3.0 V, supporting slow-rising signals from microcontrollers or sensors. Propagation delay ranges from 0.9 ns (typ, 3.3 V, CL = 5 pF) to 12.9 ns (max, 3.3 V, CL = 30 pF), scaling predictably with load capacitance and supply voltage.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 0.8 V to 3.6 V - enables direct integration with 1.2 V, 1.8 V, 2.5 V, and 3.3 V domains without level shifters. |
| Output Type | Open-drain - supports wired-AND bus topologies, I²C/SMBus compatibility, and flexible pull-up voltage selection. |
| IOFF Leakage | ±0.5 µA max - prevents damaging back-current when VCC is powered down but inputs remain active. |
| Static Current (ICC) | < 0.9 µA at 25°C - extends battery life in always-on sensor monitoring circuits. |
| Input Hysteresis | 250 mV typical at VCC = 3.0 V - rejects noise on slow-switching GPIOs or analog-sensor outputs. |
| Propagation Delay | 0.9 ns typ (3.3 V, CL = 5 pF) - meets timing requirements for low-latency control signaling in compact embedded systems. |
| ESD Rating | 2 kV HBM, 1 kV CDM - exceeds JEDEC standards for robustness in handheld and industrial assembly environments. |
Pinout & Package
X2-DFN1010-6 package: 1.0 mm × 1.0 mm × 0.4 mm body, 0.35 mm pad pitch, no leads, exposed thermal pad (not electrically connected).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | A Input | First logic input; Schmitt-triggered for noise immunity on slow edges. |
| 2 | GND | Ground reference for all internal circuitry and output discharge path. |
| 3 | Y Output | Open-drain NMOS drain - sinks current only; requires external pull-up. |
| 4 | VCC | Primary power supply; IOFF circuit monitors this rail to disable output during power-down. |
| 5 | B Input | Second logic input; identical Schmitt-trigger characteristics as Pin 1. |
| 6 | NC | No internal connection - thermally and electrically isolated; may be left floating or grounded per layout best practice. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low static power | ICC < 0.9 µA ensures negligible quiescent drain in battery-backed real-time clock supervisors. |
| IOFF partial power-down | Blocks reverse current flow when VCC = 0 V, enabling safe hot-insertion in modular subsystems. |
| Schmitt-trigger inputs | 250 mV hysteresis eliminates chatter on noisy or slow-rising sensor interrupt lines. |
| Wide VCC range | 0.8–3.6 V operation allows direct use with energy-harvesting PMIC outputs and Li-ion battery rails. |
| Open-drain output | Enables bidirectional bus arbitration and voltage-level translation without additional transistors. |
Applications
| Wearable Health Monitor | I²C Bus Extender |
|---|---|
Use Scenario: Combining motion sensor interrupt and heart-rate ADC ready signals into a single wake-up line for an ARM Cortex-M0+ MCU. IC Role / Device Role / Timing Role: Dual-input AND gate synchronizing two asynchronous event sources before triggering low-power sleep exit. Use Value: Eliminates need for discrete MOSFET OR-ing; 0.9 µA ICC preserves multi-week battery life in clinical-grade trackers. |
Use Scenario: Adding a third I²C slave to an existing 3.3 V bus without violating voltage tolerance of 1.8 V peripherals. IC Role / Device Role / Timing Role: Open-drain AND gate acting as bidirectional level translator between 3.3 V master and mixed-voltage slaves. Use Value: Enables drop-in expansion using standard pull-ups at each voltage domain; 0.35 mm pitch fits dense wearable PCBs. |
| Smart Home Sensor Hub | Industrial PLC Input Conditioner |
Use Scenario: Debouncing mechanical switch inputs before feeding to a wireless SoC's GPIO with limited internal filtering. IC Role / Device Role / Timing Role: Schmitt-trigger AND gate cleaning up bounce-prone reed switch closures in door/window sensors. Use Value: 250 mV hysteresis rejects EMI-induced glitches; 1.0 mm × 1.0 mm DFN footprint saves space vs. discrete RC networks. |
Use Scenario: Isolating legacy 24 V dry-contact inputs to a 3.3 V FPGA-based controller via optocoupler-compatible logic conditioning. IC Role / Device Role / Timing Role: Open-drain AND gate driving optocoupler LED anode, with one input tied to FPGA enable and other to contact status. Use Value: IOFF protection prevents backfeed from 24 V side during FPGA power cycling; ±20 mA output handles opto-LED forward current. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 2-input AND gate with open-drain output applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G09DBVR | Higher ICC (10 µA typ), narrower VCC range (1.65–5.5 V), no IOFF or Schmitt inputs. | Not suitable for sub-1.65 V operation or partial power-down systems. | Choose only if 5 V compatibility and higher drive (8 mA) outweigh power and noise immunity needs. |
| 74AUP2G09FW4-7 | Dual independent AND gates in same X2-DFN1010-6 package; identical electrical specs per channel. | Reduces board area when two AND functions are required; shares same thermal profile and layout. | Select when consolidating logic density is prioritized over minimal gate count. |
Compared with SN74LVC1G09DBVR, the 74AUP1G09FW4-7 offers 11× lower static current and robust sub-1 V operation; versus 74AUP2G09FW4-7, it provides optimal cost and power efficiency when only one gate is needed.
Availability
74AUP1G09FW4-7 is available at Aetrix Electronics and suitable for battery-powered wearables, I²C bus expansion modules, and industrial sensor interface designs requiring stable component supply across extended temperature and low-voltage operation.
Supply support for 74AUP1G09FW4-7 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
Diodes Incorporated is a global manufacturer of discrete semiconductors and analog ICs, specializing in high-reliability, low-power solutions for consumer, computing, and industrial markets.
The 74AUP logic family targets ultra-low-power portable electronics, delivering sub-1 µA static current and wide-VCC operation to extend battery life in space-constrained devices.
FAQ
What is the maximum recommended pull-up resistor value for the open-drain Y output?
The maximum pull-up value depends on bus capacitance and speed requirements. At 3.3 V with 10 pF load, a 10 kΩ resistor yields ~4 ns rise time; for I²C Fast Mode (400 kHz), 2.2 kΩ is typical. Always verify VOL ≤ 0.4 V at IOL = 3 mA per datasheet conditions.
Can Pin 6 (NC) be used as a thermal pad or grounded for improved heat dissipation?
No - Pin 6 is unconnected internally and must not be soldered to ground or power. The X2-DFN1010-6 package has no exposed thermal pad; thermal performance relies on copper pour under the body per AP02001 guidelines.
Does the IOFF feature protect against back-current when only VCC is disconnected but GND remains connected?
Yes - IOFF activates when VCC drops below ~0.2 V, disabling the output FET regardless of input voltage. This prevents current flow from powered inputs into the unpowered VCC rail, satisfying JEDEC JESD78 latch-up immunity requirements.
Is the Schmitt-trigger hysteresis voltage fixed or supply-dependent?
Hysteresis scales with VCC: it is typically 250 mV at 3.0 V, ~190 mV at 2.3 V, and ~130 mV at 1.4 V. The VIH/VIL thresholds also track VCC proportionally, maintaining consistent noise margin across the full 0.8–3.6 V range.
74AUP1G09FW4-7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- 74AUP
- Package/Case:
- 6-XFDFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- AND Gate
- Number of Circuits:
- 1
- Number of Inputs:
- 2
- Features:
- Open Drain
- Voltage - Supply:
- 0.8V ~ 3.6V
- Current - Quiescent (Max):
- 500 nA
- Current - Output High, Low:
- -, 4mA
- Input Logic Level - Low:
- 0.7V ~ 0.9V
- Input Logic Level - High:
- 1.6V ~ 2V
- Max Propagation Delay @ V, Max CL:
- 12.7ns @ 3.3V, 30pF
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- X2-DFN1010-6
74AUP1G09FW4-7 FAQ
1.How can I place an order for 74AUP1G09FW4-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74AUP1G09FW4-7 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 74AUP1G09FW4-7 reliable?
The price and inventory of 74AUP1G09FW4-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74AUP1G09FW4-7 is usually 5 days.
3.What payment methods are accepted for 74AUP1G09FW4-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74AUP1G09FW4-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74AUP1G09FW4-7?
74AUP1G09FW4-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74AUP1G09FW4-7 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 74AUP1G09FW4-7?
For technical support, including 74AUP1G09FW4-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74AUP1G09FW4-7 requirements.
6.How does Aetrix verify that 74AUP1G09FW4-7 is sourced from the original manufacturer or authorized distributors?
All 74AUP1G09FW4-7 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 74AUP1G09FW4-7 meets industry standards.
7.What is the process for return or replacement of 74AUP1G09FW4-7?
All 74AUP1G09FW4-7 units undergo pre-shipment inspection (PSI). If there is an issue with 74AUP1G09FW4-7, 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 74AUP1G09FW4-7 part is unused and in its original packaging.
Return procedure for 74AUP1G09FW4-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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