The 74VHC573 is an advanced high-speed CMOS device fabricated with silicon gate CMOS technology. It belongs to STMicroelectronics' family of VHC products designed to offer a balance between speed and power consumption, making it suitable for a wide range of applications.
Key Features
- High-Speed Performance: The 74VHC573 operates at high speeds with a typical propagation delay time significantly lower than that of the standard series 74 logic devices.
- Low Power Dissipation: Despite its high-speed capabilities, the device has been optimized for low power consumption, which is critical for battery-operated and power-sensitive applications.
- Octal Transparent Latch: It features an 8-bit, transparent latch structure with tri-state outputs. This allows for multiple devices to be connected to the same bus without interference.
- Wide Operating Voltage Range: The device can operate at a range of voltages from 2V to 5.5V, providing compatibility with various logic levels and making it easy to integrate into mixed-voltage systems.
- Latch Enable (LE) and Output Enable (OE) Pins: These control pins provide flexibility in data input and output, allowing the user to control the flow of data and the state of the output pins.
- Bus-Compatible Outputs: The outputs are designed to directly drive the bus lines within the full voltage range of VCC.
Applications
The 74VHC573 from STMicroelectronics is ideal for a variety of applications that require high-speed data storage and transfer. These include:
- Memory address latching
- Data multiplexing
- System control functions
- Interface between different voltage levels
Quality and Reliability
STMicroelectronics ensures that the 74VHC573 device meets the highest standards of quality and reliability. It is designed for rugged industrial environments and is compliant with JEDEC standards. Its robust design ensures stable performance over a wide temperature range, making it a reliable choice for critical applications.
Ordering Information
To purchase the 74VHC573 or to obtain more information about this product, including pricing and availability, please visit the STMicroelectronics website or contact an authorized distributor.
