Product Overview: 74AC573TTR from STMicroelectronics

The 74AC573TTR is a high-speed CMOS Octal Latch manufactured by STMicroelectronics, a global semiconductor leader known for its innovative and reliable products. This integrated circuit is designed to provide storage and interface functionality between multi-bit buses in digital systems.

Key Features

• Octal D-Type Transparent Latch: The device contains eight latches with 3-state outputs for bus organized systems applications.
• High-Speed Performance: It operates at a voltage range of 2V to 6V, delivering high-speed performance that is compatible with AC specifications.
• Power Down Protection: Inputs and outputs on the 74AC573TTR are designed to tolerate lower power supply conditions, ensuring the device is protected during power down periods.
• Low Power Consumption: The IC has a reduced power consumption compared to its counterparts, making it ideal for power-sensitive applications.
• Improved Output Drive: It features a 24mA balanced output drive, both at the high and low sides, which helps in driving loads with minimal power and heat dissipation.
• Pin and Function Compatibility: The 74AC573TTR is pin-compatible with other standard logic families, making it easy to integrate into existing designs without the need for significant board changes.

Applications

The 74AC573TTR is suitable for a wide range of applications due to its versatile nature. It is commonly used in:

• Memory address latching
• Data storage and transfer
• Interface between different systems
• Microprocessor or microcontroller bus systems
• Communication systems

Package Information

The device is available in a TSSOP48 package, which is a thin, space-saving, and surface-mount package. This package type is ideal for applications where space is at a premium and where weight considerations are significant.

Quality and Reliability

STMicroelectronics is committed to delivering high-quality products. The 74AC573TTR is designed and manufactured to meet the stringent requirements of the industrial and consumer markets, ensuring reliability and performance.