Product Overview: MC74VHCT573ADTR2G

The MC74VHCT573ADTR2G is a high-performance octal latch manufactured by ON Semiconductor, known for its reliability and versatility in a wide range of digital applications. This integrated circuit (IC) is part of the VHCT family, designed to provide a robust interface between two different logic voltage levels, making it perfect for mixed 3.3V/5V systems.

Key Features

• Logic Type: Octal Transparent Latch
• Logic Family: VHCT
• Number of Channels: 8
• Output Type: 3-State
• Voltage - Supply: 4.5V to 5.5V
• Logic Level - Low: 0.8V (Max)
• Logic Level - High: 2V (Min)
• Current - Output High, Low: 8mA, 8mA
• Operating Temperature: -55°C to +125°C
• Mounting Type: Surface Mount
• Package / Case: TSSOP-20
• Packaging: Tape & Reel (TR)

Performance and Quality

The MC74VHCT573ADTR2G is built to deliver high-speed performance with a propagation delay time significantly lower than that of typical CMOS devices. It is capable of driving 15 LSTTL loads over the full temperature range and can handle current outputs of 8mA for both high and low states. The device's high noise immunity and low power consumption make it an excellent choice for portable and battery-powered electronics.

Applications

ON Semiconductor's MC74VHCT573ADTR2G is suitable for various applications that require the storage of multiple bits of information. Its ability to interface with 5V logic signals while operating at a 3.3V power supply level allows for its use in mixed-voltage systems. Typical applications include:

• Memory address latching
• Data acquisition systems
• Microprocessor/microcontroller interface
• Communication systems
• Portable devices

Environmental and Regulatory Compliance

The MC74VHCT573ADTR2G is compliant with the RoHS Directive 2011/65/EU, which restricts the use of certain hazardous substances in electrical and electronic equipment. ON Semiconductor is committed to environmental sustainability, and this product reflects their dedication to providing environmentally friendly solutions.