Product Overview: CD74HC85PWT from Texas Instruments

The CD74HC85PWT is a high-speed CMOS logic 4-bit magnitude comparator designed and manufactured by Texas Instruments, a leader in semiconductor solutions. This integrated circuit is designed to compare two 4-bit words and provide outputs indicating if one word is greater than, less than, or equal to the other.

Key Features

• Logic Type: 4-Bit Magnitude Comparator
• Supply Voltage Range: 2V to 6V
• Operating Temperature: -55°C to 125°C
• Package / Case: TSSOP-16
• Logic Family: HC
• Propagation Delay Time: 8ns at 5V
• Output Current: ±4mA

Functional Description

The CD74HC85PWT is equipped with both cascading and expansion inputs, which are essential for comparing words longer than 4 bits. It consists of four pairs of inputs (A0 to A3 and B0 to B3), three outputs (A>B, A=B, and AB, IA=B, and IA

Applications

With its robust feature set, the CD74HC85PWT is suitable for a wide range of applications. It is commonly used in microprocessor systems for address decoding and data routing, in digital systems for code conversion and decision-making processes, and in various types of instrumentation where comparison of binary values is required.

Reliability and Quality

Texas Instruments is committed to delivering products that meet the highest standards of quality and reliability. The CD74HC85PWT is no exception, as it undergoes rigorous testing and quality control measures to ensure that it performs to specifications under varying conditions. Its wide operating temperature range makes it suitable for industrial applications that require reliable performance in harsh environments.

Ordering Information

To order the CD74HC85PWT or to obtain more information about pricing and availability, please visit the Texas Instruments website or contact an authorized distributor. The device is supplied in a TSSOP-16 package, which is ideal for space-constrained applications that require high-density mounting.