The M74HC280B1R is an integrated circuit manufactured by STMicroelectronics, renowned for its high-quality semiconductor products. This particular chip belongs to the 74HC series, which is a family of high-speed CMOS devices designed to offer both the speed of LSTTL (Low Power Schottky TTL) and the low power consumption of CMOS technology.

Key Features

• Logic Type: Parity Generator/Checker
• Supply Voltage Range: 2V to 6V, accommodating a wide range of applications and ensuring compatibility with both TTL and CMOS logic levels.
• High-Speed Operation: Comparable to LSTTL with significantly reduced power consumption.
• Output Drive Capability: Capable of driving up to 10 LSTTL loads, which is quite impressive for a CMOS device.
• Pin Configuration: The device comes in a 14-pin package, providing a compact solution for circuit designs.
• Low Quiescent Current: Ideal for battery-powered devices due to minimal power drain when the device is not switching.

Applications

The M74HC280B1R is versatile and can be used in various applications. Its primary function as a 9-bit parity generator/checker makes it suitable for use in digital systems where error detection is crucial, such as:

• Data communication systems
• Data storage devices
• Computing systems requiring data integrity
• Portable electronics where power efficiency is essential

Quality and Reliability

STMicroelectronics is committed to providing products that meet the highest standards of quality and reliability. The M74HC280B1R is no exception, undergoing rigorous testing to ensure it performs to specifications under various conditions. Customers can trust this device for critical applications where consistent performance is a must.