The 74VHC573TTR from STMicroelectronics is a high-speed CMOS device that belongs to a family of octal latches. This integrated circuit is designed to provide high-performance bus interface operations in systems that require a wide bandwidth. The 74VHC573TTR features eight latches with three-state outputs for bus-organized systems applications.

Key Features

• High-Speed Operation: The device is capable of operating at high speeds, which is essential for modern electronic systems that require quick data transfer and processing.
• Low Power Consumption: It is designed with CMOS technology, which ensures low power dissipation, making it suitable for battery-operated devices and energy-efficient applications.
• Octal D-Type Latches: The device contains eight D-type latches, which can hold the input data when the latch enable (LE) input is high, providing a stable output.
• Three-State Outputs: The outputs can be set to either a logical level or a high-impedance state, allowing for connection to a bus without affecting other lines.
• Wide Operating Voltage Range: It supports a wide operating voltage range from 2V to 5.5V, providing flexibility in various application environments.
• Low Noise: The 74VHC573TTR has been designed to produce low noise during operation, which is crucial for maintaining signal integrity in sensitive electronic systems.

Applications

The 74VHC573TTR is suitable for a variety of applications, including:

• Bus interface and bus holding functions in microprocessor systems
• Communication systems
• Data storage and retrieval systems
• Instrumentation and control systems

Product Specifications

The 74VHC573TTR comes in a TSSOP20 package, providing a compact footprint for space-constrained applications. It is also available in tape and reel packaging, facilitating automated assembly processes for manufacturers. The device is fully specified over the -55°C to +125°C temperature range, ensuring reliability and performance under extreme conditions.

For designers and engineers looking for a reliable octal latch with high-speed capabilities and low power consumption, the STMicroelectronics 74VHC573TTR is an excellent choice that combines performance with versatility.