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Diodes Incorporated 74AUP1G02FW4-7
- Part No.:
- 74AUP1G02FW4-7
- Manufacturer:
- Diodes Incorporated
- Category:
- Gates and Inverters
- Package:
- 6-XFDFN
- Datasheet:
-
74AUP1G02FW4-7.pdf
- Description:
- IC GATE NOR 1CH 2-INP DFN1010-6
- Quantity:
- Payment:
- Shipping:
Inventory:3,397
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Product details
Overview
74AUP1G02FW4-7 from Diodes Incorporated is a single 2-input positive NOR gate in the advanced ultra-low-power (AUP) CMOS logic family, designed for battery-powered portable electronics. It operates from 0.8V to 3.6V, delivers ±4mA output drive at 3.0V, features IOFF partial power-down protection, and includes Schmitt-trigger inputs with ~250mV hysteresis at VCC = 3.0V - enabling robust noise immunity in low-voltage sensor interface and power management control paths.
For engineers reviewing the 74AUP1G02FW4-7 datasheet, 74AUP1G02FW4-7 pinout, 74AUP1G02FW4-7 application, or 74AUP1G02FW4-7 equivalent, this device is selected for ultra-low static current (<0.9µA), fast propagation delay (as low as 1.0ns at 3.3V/CL=5pF), and compatibility with mixed-voltage I/O systems requiring rail-to-rail input tolerance and controlled output drive strength.
Technical Context
This NOR gate implements standard Boolean logic Y = A + B using push-pull CMOS output stages, with full support for partial power-down via IOFF circuitry that disables outputs and blocks backflow current when VCC = 0V. Its Schmitt-trigger inputs provide defined switching thresholds and immunity to slow-rising signals - critical for interfacing with mechanical switches, analog comparators, or noisy microcontroller GPIOs.
The device is characterized across -40°C to +125°C and supports dynamic operation up to 30pF load capacitance. Propagation delay varies predictably with supply voltage and load: e.g., 2.2ns typical at 3.3V/CL=5pF, increasing to 2.9ns at CL=30pF - enabling precise timing budgeting in compact, low-power digital subsystems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 0.8V to 3.6V - enables direct interface with Li-ion battery rails, 1.2V/1.8V/2.5V/3.3V logic domains, and energy-harvesting sources. |
| IOFF Leakage Current | <0.6µA max - prevents damaging back-current during system sleep modes where adjacent ICs remain powered. |
| Static Supply Current | <0.9µA at 25°C - extends battery life in always-on monitoring circuits without sacrificing logic functionality. |
| Output Drive Strength | ±4mA at VCC = 3.0V - sufficient to drive multiple 10kΩ pull-up loads or fan-out to 10+ standard CMOS inputs. |
| Propagation Delay | 1.0ns min / 3.4ns max at 3.3V/CL=5pF - supports high-speed signal conditioning in clock gating, reset synchronization, and status arbitration. |
| Schmitt Input Hysteresis | ~250mV at VCC = 3.0V - rejects noise on slow edges from buttons, sensors, or long PCB traces without external RC filtering. |
| ESD Protection | 2000V HBM, 1000V CDM - meets industrial handling requirements and reduces need for external transient suppression. |
Pinout & Package
X2-DFN1010-6 package: 1.0mm × 1.0mm × 0.4mm body, 0.35mm pad pitch, bottom-side thermal pad, leadless RoHS-compliant construction.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (A) | Data Input | Primary logic input with Schmitt-trigger threshold; accepts 0–VCC voltage levels regardless of supply. |
| 2 (GND) | Ground Reference | Return path for all internal logic and output currents; must be low-impedance for stable noise margin. |
| 3 (VCC) | Power Supply | Core supply for logic and output stage; IOFF activates automatically when VCC = 0V. |
| 4 (Y) | Data Output | Push-pull CMOS output; drives high/low actively; sinks or sources up to ±4mA at 3.0V. |
| 5 (NC) | No Connect | Internally unconnected; must be left floating or tied to GND per layout best practice. |
| 6 (B) | Data Input | Secondary logic input with identical Schmitt characteristics as Pin 1; enables dual-input NOR function. |
Key Features
| Feature | Design Value |
|---|---|
| Advanced Ultra-Low-Power CMOS | ICC < 0.9µA ensures sub-microamp standby draw - ideal for coin-cell or energy-harvesting applications. |
| Wide Supply Range (0.8V–3.6V) | Eliminates level-shifters when interfacing between 1.2V FPGA I/O banks and 3.3V peripherals. |
| IOFF Partial Power-Down | Prevents back-current flow into powered-down sections - essential for modular power sequencing in wearables. |
| Schmitt-Trigger Inputs | 250mV hysteresis at 3.0V enables clean logic transitions from slow or noisy signals like hall-effect sensors. |
| Lead-Free & Halogen-Free | Fully RoHS 3 compliant with <900ppm Br+Cl and <1000ppm Sb - satisfies automotive and medical regulatory requirements. |
Applications
| Wearable Sensor Hub | USB-C Power Delivery Controller |
|---|---|
|
Use Scenario: Detecting button press or lid-open events in smartwatch firmware while main SoC is in deep sleep. IC Role / Device Role / Timing Role: NOR gate acts as wake-up combiner, OR-ing multiple mechanical switch inputs to trigger interrupt line. Use Value: Sub-1µA quiescent current preserves battery for months; Schmitt inputs reject EMI from nearby RF modules. |
Use Scenario: Enabling/disabling VBUS discharge path based on PD negotiation state and cable detection. IC Role / Device Role / Timing Role: NOR gate implements safety interlock logic between PD controller fault flag and discharge MOSFET gate driver enable. Use Value: IOFF prevents leakage through gate driver when PD controller powers down - avoiding unintended VBUS discharge. |
| Industrial IoT Edge Node | Low-Power Display Backlight Control |
|
Use Scenario: Debouncing and combining fault signals from multiple temperature sensors before triggering system shutdown. IC Role / Device Role / Timing Role: NOR gate performs active-low fault aggregation: any sensor asserts LOW → output goes HIGH to alert MCU. Use Value: 0.8V minimum VCC allows operation directly from supercapacitor backup rail during main power loss. |
Use Scenario: Controlling LED backlight enable in e-reader with ambient light sensor and user button override. IC Role / Device Role / Timing Role: NOR gate combines ALS output and button signal to determine final backlight ON/OFF state. Use Value: 3.6V max VCC supports direct connection to 3.3V display power rail; ±4mA drive eliminates need for external buffer. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar NOR gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G02DBVR | Wider VCC range (1.65V–5.5V); higher ICC (~1µA); no IOFF; no Schmitt inputs. | Requires external pull-ups for 1.8V systems; unsuitable for partial power-down architectures. | Select when interfacing with 5V legacy peripherals and IOFF is not required. |
| 74AHC1G02GW,125 | Higher speed (1.7ns typ @ 3.3V); VCC = 2.0–5.5V; no IOFF; no Schmitt inputs; higher ICC (~2µA). | Better for high-frequency clock gating but lacks noise immunity and ultra-low-power capability. | Select when propagation delay <1.8ns is mandatory and supply is ≥2.0V with no sleep-mode constraints. |
Compared with SN74LVC1G02DBVR and 74AHC1G02GW,125, the 74AUP1G02FW4-7 uniquely balances ultra-low ICC, IOFF, Schmitt inputs, and sub-1V operation - making it the only choice for battery-critical, mixed-voltage, noise-prone embedded control nodes.
Availability
74AUP1G02FW4-7 is available at Aetrix Electronics and suitable for wearable sensor hubs, USB-C power delivery controllers, industrial IoT edge nodes, and low-power display backlight control requiring stable component supply across extended product lifecycles.
Supply support for 74AUP1G02FW4-7 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 semiconductor company specializing in discrete, analog, and logic solutions for power management, signal integrity, and connectivity applications.
The 74AUP logic family targets ultra-low-power portable electronics - designed specifically for extended battery life, wide supply flexibility, and robust operation in space-constrained, thermally sensitive environments.
FAQ
What is the maximum recommended load capacitance for reliable operation?
The device is fully characterized up to 30pF load capacitance, with propagation delay specified at CL = 5pF, 10pF, 15pF, and 30pF. Operation beyond 30pF is possible but increases tPD nonlinearly and may reduce noise margin; layout parasitics should be minimized to stay within this limit for timing-critical paths.
Can unused inputs be left floating?
No - unused inputs must be tied to VCC or GND to prevent undefined logic states and excessive ICC. The datasheet explicitly requires this in Recommended Operating Conditions (Note 8), as floating CMOS inputs can cause shoot-through current and oscillation due to intermediate voltage levels.
Does the X2-DFN1010-6 package include a thermal pad?
No - the X2-DFN1010-6 package has six signal pads only (A, GND, VCC, Y, NC, B) and no exposed thermal pad. Thermal resistance θJA is 445°C/W, so power dissipation must remain below ~10mW in still-air conditions to avoid junction temperature exceedance.
Is the IOFF feature active during brown-out conditions?
Yes - IOFF activates whenever VCC drops below ~0.2V, blocking current flow even during gradual brown-out or battery depletion. Measured IOFF leakage is ≤0.6µA across -40°C to +125°C, ensuring safe isolation without external circuitry.
74AUP1G02FW4-7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- 74AUP
- Package/Case:
- 6-XFDFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- NOR Gate
- Number of Circuits:
- 1
- Number of Inputs:
- 2
- Features:
- -
- Voltage - Supply:
- 0.8V ~ 3.6V
- Current - Quiescent (Max):
- 500 nA
- Current - Output High, Low:
- 4mA, 4mA
- Input Logic Level - Low:
- 0.7V ~ 0.9V
- Input Logic Level - High:
- 1.6V ~ 2V
- Max Propagation Delay @ V, Max CL:
- 6.4ns @ 3.3V, 30pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- X2-DFN1010-6
74AUP1G02FW4-7 FAQ
1.How can I place an order for 74AUP1G02FW4-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74AUP1G02FW4-7 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 74AUP1G02FW4-7 reliable?
The price and inventory of 74AUP1G02FW4-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74AUP1G02FW4-7 is usually 5 days.
3.What payment methods are accepted for 74AUP1G02FW4-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74AUP1G02FW4-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74AUP1G02FW4-7?
74AUP1G02FW4-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74AUP1G02FW4-7 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 74AUP1G02FW4-7?
For technical support, including 74AUP1G02FW4-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74AUP1G02FW4-7 requirements.
6.How does Aetrix verify that 74AUP1G02FW4-7 is sourced from the original manufacturer or authorized distributors?
All 74AUP1G02FW4-7 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 74AUP1G02FW4-7 meets industry standards.
7.What is the process for return or replacement of 74AUP1G02FW4-7?
All 74AUP1G02FW4-7 units undergo pre-shipment inspection (PSI). If there is an issue with 74AUP1G02FW4-7, 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 74AUP1G02FW4-7 part is unused and in its original packaging.
Return procedure for 74AUP1G02FW4-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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