SN74AVC4T774PWR and SN74AVC4T774PWRG4 are two different part numbers for the same device, which is the SN74AVC4T774 quadruple voltage level translator and 4-bit D-type flip-flop manufactured by Texas Instruments. Here's a brief overview of the device:
- Function: The SN74AVC4T774 is a voltage level translator and flip-flop IC that provides bidirectional voltage translation between different voltage domains. It also includes four D-type flip-flops, allowing storage and transfer of data.
- Voltage Translation: The device can translate logic levels between two different voltage domains, making it suitable for use in mixed-voltage systems. It supports bidirectional translation, enabling communication between devices operating at different voltage levels.
- Data Storage: The SN74AVC4T774 includes four D-type flip-flops, which can store and transfer data. The flip-flops provide clocked storage and asynchronous reset functionality.
- Package Type: The "PWR" suffix indicates that the device is packaged in a small outline integrated circuit (SOIC) package with a thermal pad for improved heat dissipation. This package type is suitable for surface-mount assembly.
- Differences: The "G4" suffix in SN74AVC4T774PWRG4 denotes a specific manufacturing process or revision. It may indicate a newer version or an update to the device's manufacturing or testing process. However, in terms of functionality and specifications, both SN74AVC4T774PWR and SN74AVC4T774PWRG4 are essentially the same.
Applications: The SN74AVC4T774 is commonly used in various applications where voltage level translation and data storage are required, such as:
1. Mixed-Voltage Systems: It facilitates communication between different voltage domains in systems that use multiple voltage levels.
2. Interface and I/O Expansion: It can be used to interface devices with different voltage levels, such as microcontrollers, sensors, memory devices, and communication interfaces.
3. Signal Processing and Control: The device is suitable for signal processing applications where voltage translation and data storage capabilities are needed.
4. Portable Electronics: It finds applications in portable devices, such as smartphones, tablets, and wearables, where efficient voltage level translation is required.
It is important to refer to the datasheet and documentation provided by Texas Instruments for detailed specifications, electrical characteristics, and application guidelines specific to the SN74AVC4T774PWR and SN74AVC4T774PWRG4 to ensure accurate and up-to-date information for your particular use case.