Overview
The 74V2G04STR from STMicroelectronics is a dual inverter logic gate designed for a wide range of voltage operations. This component is part of the 74V2G series, which is known for its low-voltage and low-power consumption characteristics. The 74V2G04STR operates from 1.2V to 4.5V, making it versatile for various digital logic applications.
Key Specifications
| Parameter | Min | Max | Unit |
|---|---|---|---|
| VCC (Supply Voltage) | 1.2 | 4.5 | V |
| VIH (High-level Input Voltage) | 0.7 * VCC | VCC | V |
| VIL (Low-level Input Voltage) | 0.3 * VCC | 0.7 * VCC | V |
| IOH (High-level Output Current) | -32 | mA | |
| IOL (Low-level Output Current) | 32 | mA | |
| ICC (Quiescent Supply Current) | 10 | μA | |
| tpd (Propagation Delay) | 4.1 | ns | |
| TA (Operating Temperature Range) | -40 | 125 | °C |
Key Features
- Operates from 1.2V to 4.5V, making it suitable for low-voltage applications.
- Low power consumption with a maximum quiescent supply current of 10 μA.
- High-level output current up to 32 mA and low-level output current up to -32 mA.
- Propagation delay as low as 4.1 ns at 3.3V.
- Overvoltage tolerant inputs up to 5.5V.
- Partial power-down mode operation supported.
- ESD protection exceeds JESD 22 standards.
Applications
- IP Phones: Wired and Wireless
- Optical Modules and Optical Networking: EPON and Video Over Fiber
- Point-to-Point Microwave Backhaul
- Telecom DC/DC Modules: Analog and Digital
- Private Branch Exchanges (PBX) and TETRA Base Exchanges
- Telecom Base Band Units and Telecom Shelters
Q & A
- What is the operating voltage range of the 74V2G04STR?
The 74V2G04STR operates from 1.2V to 4.5V.
- What is the maximum propagation delay of the 74V2G04STR at 3.3V?
The maximum propagation delay is 4.1 ns at 3.3V.
- What is the maximum output current of the 74V2G04STR?
The maximum output current is 32 mA for high-level output and -32 mA for low-level output.
- Does the 74V2G04STR support partial power-down mode operation?
- What is the ESD protection level of the 74V2G04STR?
The ESD protection exceeds JESD 22 standards.
- What are the typical applications of the 74V2G04STR?
The 74V2G04STR is used in IP phones, optical modules, point-to-point microwave backhaul, telecom DC/DC modules, and other telecom-related applications.
- What is the operating temperature range of the 74V2G04STR?
The operating temperature range is from -40°C to 125°C.
- Is the 74V2G04STR RoHS compliant?
- What are the package options available for the 74V2G04STR?
The 74V2G04STR is available in various packages including SOT-23, SC70, and DSBGA.
- How do I ensure proper device operation for the 74V2G04STR?
All unused inputs must be held at VCC or GND to ensure proper device operation.
