Product Overview: 74HCT85N,652

The 74HCT85N,652 is a high-speed Si-gate CMOS device from NXP Semiconductors, designed to provide a 4-bit magnitude comparator that delivers reliable performance in a wide array of digital applications. This integrated circuit is a part of the 74HCT family, which is compatible with TTL levels and known for its low power consumption and high noise immunity.

Key Features

• Logic Type: 4-bit magnitude comparator
• Supply Voltage Range: 4.5V to 5.5V
• Logic Case Style: DIP
• No. of Pins: 16 pins
• Operating Temperature Range: -40°C to +125°C
• Logic IC Family: 74HCT
• Propagation Delay: 18 ns
• Output Current: High 4 mA, Low 4 mA

Functional Description

The 74HCT85N,652 comparator is designed to compare two 4-bit words (A and B) and deliver outputs for A greater than B, A less than B, and A equal to B. These outputs can be used directly to drive indicator lights or interfaced with other digital components to build complex comparison systems. The device has three cascading inputs (A<B, A=B, and A>B), which allow a series of comparators to be linked in order to compare words longer than four bits.

Applications

The versatility of the 74HCT85N,652 makes it suitable for a variety of applications including:

• Computer systems
• Instrumentation and control systems
• Logic comparison processes
• Binary system decision-making tasks
• Embedded systems requiring comparison functions

Quality and Reliability

NXP Semiconductors is known for its commitment to quality and the 74HCT85N,652 is no exception. It is manufactured to stringent standards, ensuring high reliability and performance for industrial and commercial applications. The device is also supported by NXP’s extensive technical documentation and application notes, making integration into existing systems straightforward for engineers and designers.

Whether you are designing a new system or upgrading an existing one, the 74HCT85N,652 from NXP Semiconductors is a reliable and cost-effective choice for your digital comparison needs.