ON Semiconductor MC74HCT573ADWG Product Overview

The MC74HCT573ADWG is a high-performance, octal transparent latch with 3-state outputs from ON Semiconductor. It is designed to interface directly with the high-speed performance requirements of system buses in modern computing and digital communication applications. This integrated circuit is a part of the HCT family, which means it is compatible with CMOS logic levels and provides a TTL interface capability at a VCC of 5V.

Key Features

• Logic Type: Octal D-Type Transparent Latch
• Output Type: 3-State
• Number of Channels: 8
• Input Level: CMOS
• Output Level: TTL
• Supply Voltage: 4.5V to 5.5V
• Operating Temperature: -55°C to +125°C
• Package / Case: SOIC-20W
• Mounting Type: Surface Mount
• Lead-Free Status / RoHS Status: Lead-free / RoHS Compliant

Performance Characteristics

The MC74HCT573ADWG is characterized for operation from -55°C to +125°C, making it suitable for industrial and automotive environments that require robust performance under extreme conditions. The device operates on a supply voltage range of 4.5V to 5.5V, which makes it compatible with typical 5V digital systems. The octal transparent latch has a high output current of -7.8mA at the high level and 7.8mA at the low level, ensuring strong signal driving capabilities.

Applications

Thanks to its high-speed and reliable performance, the MC74HCT573ADWG is ideal for a wide variety of applications, including:

• Buffer/Storage Registers
• System Bus Drivers
• Memory Address Registers
• Data Communication Systems
• Microprocessor/Microcontroller Bus Interfaces

Quality and Reliability

ON Semiconductor is known for their commitment to quality and reliability, and the MC74HCT573ADWG is no exception. The device is lead-free and RoHS compliant, ensuring that it meets current environmental standards for electronic components. It is provided in a SOIC-20W package, which is suitable for surface mount technology (SMT) and is widely used in modern electronic assembly processes.

For designers looking for an octal latch with high drive capability, compatibility with TTL and CMOS logic, and a wide operating temperature range, the MC74HCT573ADWG from ON Semiconductor is an excellent choice.