Product Overview: NXP PC74HC244P

The NXP PC74HC244P is a high-speed Si-gate CMOS device and is pin compatible with low-power Schottky TTL (LSTTL). It is fabricated using silicon gate CMOS technology which provides the inherent benefits of CMOS—low power consumption and high noise immunity. This integrated circuit is part of the 74HC family, which signifies the high-speed CMOS nature of the chip.

The PC74HC244P is an octal buffer and line driver designed to be employed in 3-state memory address drivers, clock drivers, and bus-oriented systems. With its octal format, it provides a set of eight buffers with three-state outputs in a single package, making it ideal for interfacing with bus lines or buffer memory address registers.

Key Features:

• Logic Type: Octal buffer/line driver, 3-state
• Output Capability: Bus driver
• ICC Category: MSI
• Operating Voltage: 2.0 to 6.0 V
• High Noise Immunity: NIV = VNIH = VNIL = 28% VCC (min)
• Power Dissipation: Low power consumption, making it suitable for battery-operated devices
• Speed: High-speed operation, comparable to equivalent LSTTL buffers
• Pin Configuration: 20-pin DIP package for easy integration into a variety of circuit boards

Applications:

The PC74HC244P is versatile and can be used in a wide range of applications. Some common uses include:

• Memory address driving where high-speed and low-power are required
• Driving bus lines in computing systems
• Buffering data lines in communication systems
• Use in systems that require an interface with high-drive capabilities

With its robust design and high-speed operation, the NXP PC74HC244P is a reliable choice for designers looking to incorporate a practical line driver or buffer into their digital systems. Its compatibility with LSTTL outputs, along with the ability to operate over a wide voltage range, makes it a flexible solution for a multitude of electronic applications.