The **U74LVC2G04G-AL6-R** is a high-performance, low-voltage CMOS device containing **two independent inverters** (NOT gates). It is commonly manufactured by Unisonic Technologies (UTC) and is designed for high-speed, low-power applications. ### 1. Key Specifications | Parameter | Specification | | :--- | :--- | | **Logic Type** | Inverter (NOT Gate) | | **Number of Circuits** | 2 (Dual) | | **Supply Voltage Range** | 1.65V to 5.5V | | **Output Current** | ±24mA (at 3.0V) | | **Propagation Delay** | ~3.3ns (at 3.3V) | | **Operating Temperature** | -40°C to +125°C | | **Package Type** | SOT-26 / SOT-363 (AL6) | --- ### 2. Functional Description This device performs the Boolean function $Y = \bar{A}$. Since it is part of the **LVC** (Low Voltage CMOS) family, it is highly versatile for interfacing between different voltage domains. * **Inputs:** The inputs are 5.5V tolerant, meaning the chip can be powered at 3.3V while receiving a 5V signal, making it excellent for **level translation**. * **Ioff Circuitry:** It supports partial power-down mode operations. The circuitry prevents damaging backflow current through the device when it is powered down. --- ### 3. Pin Configuration (SOT-26) Typical pinout for a dual inverter in this package: | Pin Number | Symbol | Description | | :--- | :--- | :--- | | 1 | 1A | Data Input 1 | | 2 | GND | Ground | | 3 | 2A | Data Input 2 | | 4 | 2Y | Data Output 2 | | 5 | VCC | Supply Voltage | | 6 | 1Y | Data Output 1 | --- ### 4. Applications * **Signal Inversion:** Reversing the logic state of a control signal. * **Level Shifting:** Converting high-voltage logic (5V) down to lower logic levels (3.3V/1.8V). * **Pulse Shaping:** Cleaning up slow-rising edges in digital circuits. * **Mobile & Portable Devices:** Used in smartphones and tablets due to its small footprint and low power consumption. --- ### 5. Ordering Information Breakdown The suffix `G-AL6-R` typically denotes: * **G:** Halogen-free and RoHS compliant. * **AL6:** Package code for SOT-26. * **R:** Tape and Reel packaging.