The CD74HCT365E is a high-speed CMOS Logic Hex Non-Inverting Buffer/Line Driver designed and manufactured by Texas Instruments. This integrated circuit is part of the HCT (High-Speed CMOS with TTL compatibility) family, which combines the low power advantages of CMOS circuitry with the ability to interface with TTL logic levels.

This device features six independent non-inverting buffers with 3-state outputs, making it an ideal choice for driving bus lines or buffer memory address registers. The 3-state control gate is a 2-input AND gate with active-low inputs so that if either output-enable (OE1 or OE2) input is high, the affected outputs will be in a high-impedance state. This characteristic allows for the use of multiple CD74HCT365E devices on the same bus, which can be beneficial in complex circuit designs.

The CD74HCT365E operates at a voltage range of 4.5V to 5.5V, which is typical for 5V digital logic, providing a tight interface with the 5V TTL logic while maintaining the CMOS low power consumption. It is characterized for operation from -55°C to 125°C, making it suitable for a wide range of applications, from commercial to military.

The device is available in a 16-pin DIP (Dual In-line Package), which is a common package type for through-hole mounting. This package is known for its ease of handling and robustness, making it suitable for prototyping and production in various electronic applications.

Key features of the CD74HCT365E include:

• High-Speed CMOS Logic operating at TTL-compatible input voltage levels
• Hex non-inverting buffers with 3-state outputs
• Wide operating voltage range of 4.5V to 5.5V
• Operation from -55°C to 125°C
• 16-pin DIP package for easy integration into various circuits

Overall, the CD74HCT365E from Texas Instruments is a reliable and versatile component suitable for a broad array of digital applications where buffer or line driving capabilities are required.