The PC74HCT75P is a high-performance integrated circuit manufactured by NXP Semiconductors. This device is part of the HCT family, which is characterized by its high-speed CMOS technology. The PC74HCT75P is designed to be pin-compatible with low-power Schottky TTL (LSTTL), making it a versatile choice for a wide range of digital applications.

Key Features

• Logic Type: Quad Bistable Transparent Latch
• Package: 16-pin DIP (Dual In-line Package)
• Supply Voltage Range: 4.5V to 5.5V
• Operating Temperature: -40°C to +125°C
• Logic Family: HCT
• Output Capability: Standard
• Propagation Delay Time: 18ns (typical at 5V)
• Power Dissipation: 500mW (max)

Functional Description

The PC74HCT75P contains four independent bistable latches with common control inputs. Each latch has its own set of inputs and outputs, providing the flexibility to be used in various configurations. The transparent nature of the latches means that while the enable (E) input is high, the Q outputs follow the data (D) inputs. When the enable input goes low, the information that was present at the data inputs at the time of the transition is captured and held at the Q outputs.

Applications

This component is suitable for a broad range of applications where temporary data storage is required. It is commonly used in:

• Data storage and retrieval systems
• Buffer memory
• Control systems
• Address latching in bus-oriented systems

Quality and Reliability

NXP Semiconductors is known for its commitment to quality and reliability, and the PC74HCT75P is no exception. It is manufactured to the highest standards and is capable of withstanding the demanding conditions of industrial and commercial environments.