Product Overview: CD74HCT273M from Texas Instruments

The CD74HCT273M is a high-speed CMOS logic Octal D-Type Flip-Flop with Clear, manufactured by Texas Instruments. This integrated circuit is designed to be used in applications that require the capturing and storage of data bits. The device is a member of the 74HCT family, which means it is compatible with standard TTL integrated circuits while offering the benefits of CMOS technology, such as lower power consumption and higher speeds.

This particular model, the CD74HCT273M, comes in a SOIC-20 package, making it suitable for surface-mount technology (SMT) applications. Its 20-pin configuration provides ample connections for eight flip-flops, each with its own direct clear input. The flip-flops are positive-edge triggered, meaning that they capture data on the rising edge of the clock signal, providing reliable and predictable operation for digital systems.

Key features of the CD74HCT273M include:

• Octal D-type flip-flops with clear
• Wide operating voltage range of 4.5V to 5.5V
• High-speed performance, typically at 50 MHz (20 ns)
• Low power consumption: Icc is 4µA max at Ta=25°C
• Inputs are TTL voltage level compatible
• Outputs can drive up to 10 LSTTL loads
• Bus-structured pinout for improved signal integrity

The CD74HCT273M is ideal for a variety of digital applications, including:

• Registers and buffers
• Counters and dividers
• Control circuits
• Memory storage devices

Texas Instruments ensures that this device meets stringent quality standards, providing reliable performance for both commercial and industrial applications. The CD74HCT273M is characterized for operation from -55°C to 125°C, accommodating a wide range of environmental conditions.

With its combination of high-speed operation, low power consumption, and robust temperature performance, the CD74HCT273M from Texas Instruments is a versatile choice for designers looking to incorporate reliable flip-flops into their digital logic systems.