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Diodes Incorporated 74AUP2G07DW-7
- Part No.:
- 74AUP2G07DW-7
- Manufacturer:
- Diodes Incorporated
- Package:
- 6-TSSOP, SC-88, SOT-363
- Datasheet:
-
74AUP2G07DW-7.pdf
- Description:
- IC BUF NON-INVERT 3.6V SOT363
- Quantity:
- Payment:
- Shipping:
Inventory:5,340
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Product details
Overview
74AUP2G07DW-7 from Diodes Incorporated is a dual non-inverting buffer IC with open-drain outputs, designed for level-shifting and wired-OR logic in ultra-low-power portable systems. It operates across 0.8V–3.6V supply, delivers –4mA sink current at 3.0V, features IOFF partial power-down protection, and integrates Schmitt-trigger inputs with ~250mV hysteresis at 3.0V for noise-immune signal conditioning in battery-powered peripherals.
For engineers reviewing the 74AUP2G07DW-7 datasheet, 74AUP2G07DW-7 pinout, 74AUP2G07DW-7 application, or 74AUP2G07DW-7 equivalent, this device is selected for low-voltage interface translation, I²C bus driving, and power-aware signal buffering where static current <0.9µA and dynamic CPD = 1.2pF at 3.6V are critical design constraints.
Technical Context
This Advanced Ultra Low Power (AUP) CMOS device implements two independent non-inverting buffers, each with an open-drain output requiring external pull-up. Its IOFF circuit actively disables outputs during power-down to prevent back-current flow between powered and unpowered rails.
The Schmitt-trigger inputs provide hysteresis (~250mV at VCC = 3.0V), enabling robust operation with slow-rising/falling signals. Propagation delay ranges from 0.9ns (typ, 3.3V, CL = 5pF) to 12.8ns (typ, 0.8V, CL = 5pF), scaling predictably with supply voltage and load capacitance.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 0.8V to 3.6V - supports single-supply operation across Li-ion, coin-cell, and multi-rail embedded systems. |
| Output Type | Open-drain - enables wired-OR logic, I²C-compatible bidirectional signaling, and flexible voltage-level translation. |
| IOFF Leakage | ±0.2µA max at 0V - prevents damaging backflow when one side of a mixed-voltage interface is powered down. |
| Static Supply Current | <0.9µA - extends battery life in always-on sensor nodes and standby circuits. |
| Input Hysteresis | ~250mV at VCC = 3.0V - rejects noise on slow edges without external RC filtering. |
| Propagation Delay | 0.9ns typ (3.3V, CL = 5pF) - meets timing requirements for high-speed control signaling in compact portable devices. |
| ESD Protection | 2kV HBM, 1kV CDM - exceeds JEDEC standards for handling robustness in assembly and field environments. |
Pinout & Package
SOT363 (2.0mm × 2.0mm × 1.1mm, 0.65mm pitch) surface-mount package with exposed pad not electrically connected.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1A | Input A for Buffer 1 | CMOS-compatible input with Schmitt-trigger action; accepts 0–3.6V logic levels regardless of VCC. |
| GND | Ground Reference | Primary return path for supply and signal currents; must be low-impedance for stable low-power operation. |
| 2A | Input A for Buffer 2 | Independent input identical in function and electrical behavior to Pin 1A. |
| 2Y | Open-Drain Output Y2 | Sinks up to 4mA at 3.0V; requires external pull-up to define high state voltage and logic threshold. |
| VCC | Positive Supply Rail | Single power rail powering both buffers; IOFF remains active even if VCC drops to 0V. |
| 1Y | Open-Drain Output Y1 | Functionally identical to Pin 4; enables independent control of two open-drain paths from one die. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low ICC | 0.5µA typical supply current enables >10-year battery life in coin-cell–powered IoT endpoints. |
| IOFF Partial Power-Down | Blocks reverse current flow when VCC = 0V, allowing safe hot-insertion into live backplanes or mixed-voltage subsystems. |
| Schmitt-Trigger Inputs | 250mV hysteresis eliminates need for external debouncing or filtering on mechanical switch or noisy sensor inputs. |
| Wide VCC Range | 0.8V minimum allows direct interfacing with sub-1V logic domains (e.g., advanced microcontrollers, LPDDR I/O). |
| Lead-Free & Green | Fully RoHS-compliant, halogen- and antimony-free construction meets strict environmental compliance for global consumer electronics. |
Applications
| USB-C Port Controller Interface | I²C Bus Level Translation |
|---|---|
Use Scenario: Isolating and translating control signals between a 1.8V USB-C port controller and a 3.3V system management unit. IC Role / Device Role / Timing Role: Dual open-drain buffer provides bidirectional signal conditioning with no DC path between voltage domains. Use Value: Eliminates level-shifter ICs while maintaining I²C timing integrity and supporting hot-plug detection via Schmitt-trigger noise immunity. |
Use Scenario: Driving multiple 3.0V I²C slave devices from a 1.2V master MCU in a wearable health monitor. IC Role / Device Role / Timing Role: Acts as a passive, low-power bus extender with open-drain outputs compatible with I²C pull-up architecture. Use Value: Reduces BOM count by replacing discrete MOSFET translators; 0.9ns propagation delay preserves 400kHz I²C timing margins. |
| Low-Power Sensor Hub Signal Conditioning | Portable Display Backlight Control |
Use Scenario: Debouncing and buffering push-button and hall-effect sensor inputs in a battery-powered asset tracker. IC Role / Device Role / Timing Role: Schmitt-trigger inputs clean slow-rising mechanical signals; open-drain outputs drive interrupt lines shared across multiple sensors. Use Value: Replaces RC filters and discrete transistors, cutting PCB area by 60% and reducing quiescent current to sub-µA levels. |
Use Scenario: Enabling/disabling LED driver enable pins using a 0.9V PMIC rail in an e-reader with E Ink display. IC Role / Device Role / Timing Role: Non-inverting buffer translates low-voltage enable logic to higher-voltage backlight control domain with precise edge timing. Use Value: Supports deep-sleep modes with IOFF leakage <0.2µA, extending sleep current budget for multi-week standby operation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual open-drain buffer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC2G07DBVR | Wider VCC range (1.65V–5.5V); higher drive (–8mA at 3.3V); no Schmitt inputs; no IOFF. | Better suited for 5V-tolerant industrial interfaces but lacks partial power-down capability for battery-critical designs. | Select when interfacing legacy 5V peripherals; avoid where VCC <1.65V or hot-swap isolation is required. |
| 74AHC1G07SE-7 | Single-channel only; same AUP family; identical VCC range and IOFF; slightly higher CPD (1.5pF). | Requires two units for dual-buffer function; increases footprint and BOM count versus integrated dual solution. | Use only if space allows duplication or if channel independence mandates separate packages for thermal isolation. |
Compared with SN74LVC2G07DBVR and 74AHC1G07SE-7, the 74AUP2G07DW-7 uniquely combines dual-channel integration, sub-1V operation, Schmitt-trigger noise immunity, and IOFF-making it the sole choice for space-constrained, ultra-low-power, mixed-voltage portable systems.
Availability
74AUP2G07DW-7 is available at Aetrix Electronics and suitable for USB-C interface design, I²C bus expansion, sensor hub signal conditioning, and portable display backlight control requiring stable component supply across long-lifecycle consumer electronics programs.
Supply support for 74AUP2G07DW-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-efficiency power management, signal integrity, and precision timing solutions for consumer, industrial, and automotive markets.
The 74AUP2G07DW-7 belongs to the Advanced Ultra Low Power (AUP) logic family, engineered specifically for extended battery life and reliable mixed-voltage interfacing in portable and wearables applications.
FAQ
Can 74AUP2G07DW-7 operate with VCC = 0.8V while driving a 3.3V pull-up?
Yes. The open-drain output is voltage-translating: with VCC = 0.8V, the device fully disables its internal pull-up and sinks current only. The external 3.3V pull-up defines the high-state voltage, enabling level shift from 0.8V logic to 3.3V bus without damage or contention.
What is the maximum capacitive load the outputs can drive reliably?
The datasheet specifies switching characteristics up to CL = 30pF. At 3.3V, propagation delay remains ≤12.8ns (max) under 30pF load. For loads >30pF, delay increases linearly; derating is recommended beyond 50pF to maintain timing margin in high-speed I²C or control applications.
Does the IOFF feature work when VCC is disconnected entirely?
Yes. IOFF activates when VCC is at 0V or floating. The output FETs are fully cut off, limiting leakage to ±0.2µA (max) between 1Y/2Y and GND or external pull-ups-preventing backfeed into unpowered sections of a system during hot-swap or partial shutdown.
Are the Schmitt-trigger inputs enabled at all VCC voltages within spec?
Yes. Hysteresis is characterized from 0.8V to 3.6V. At 0.8V, input thresholds scale proportionally (VIH ≈ 0.64V, VIL ≈ 0.24V), maintaining ~300mV hysteresis. This ensures consistent noise rejection across the full operating range, including deep-sleep wake-up scenarios.
74AUP2G07DW-7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- 74AUP
- Package/Case:
- 6-TSSOP, SC-88, SOT-363
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- Buffer, Non-Inverting
- Number of Elements:
- 2
- Number of Bits per Element:
- 1
- Input Type:
- -
- Output Type:
- Open Drain
- Current - Output High, Low:
- -, 4mA
- Voltage - Supply:
- 0.8V ~ 3.6V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-363
74AUP2G07DW-7 FAQ
1.How can I place an order for 74AUP2G07DW-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74AUP2G07DW-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 74AUP2G07DW-7 reliable?
The price and inventory of 74AUP2G07DW-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74AUP2G07DW-7 is usually 5 days.
3.What payment methods are accepted for 74AUP2G07DW-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74AUP2G07DW-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74AUP2G07DW-7?
74AUP2G07DW-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74AUP2G07DW-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 74AUP2G07DW-7?
For technical support, including 74AUP2G07DW-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74AUP2G07DW-7 requirements.
6.How does Aetrix verify that 74AUP2G07DW-7 is sourced from the original manufacturer or authorized distributors?
All 74AUP2G07DW-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 74AUP2G07DW-7 meets industry standards.
7.What is the process for return or replacement of 74AUP2G07DW-7?
All 74AUP2G07DW-7 units undergo pre-shipment inspection (PSI). If there is an issue with 74AUP2G07DW-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 74AUP2G07DW-7 part is unused and in its original packaging.
Return procedure for 74AUP2G07DW-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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