The NXP 74HC573DB is a high-speed Si-gate CMOS device that is part of the 74HC/HCT family. This product is a non-inverting octal D-type transparent latch with 3-state outputs, designed to be used in a wide array of applications ranging from industrial to consumer electronics. It is particularly well-suited for interfacing with bus lines in a bus-oriented system due to its high impedance and bidirectional 3-state outputs.
Key Features
- Logic Type: Octal D-type transparent latch
- Output Type: 3-state, non-inverting
- Package: SSOP20, a space-saving package with a 5.3mm width
- Operating Voltage: 2.0V to 6.0V, accommodating a variety of logic level requirements
- High Noise Immunity: Ensures stable operation in electrically noisy environments
- Low Power Consumption: Ideal for battery-operated devices
- High Fan-out: Can drive multiple inputs without degradation of signal
Performance Characteristics
The 74HC573DB is known for its robust performance, featuring a balanced propagation delay and transition times. This ensures reliable, high-speed operation that is essential for modern digital systems. The device also has a latch-up performance that exceeds 100 mA per JESD 78, Class II, providing additional operational security.
Applications
Thanks to its versatile features, the NXP 74HC573DB is suitable for a range of applications, including:
- Memory address latching
- Data storage and transfer
- Interface between different buses (e.g., microprocessor to peripheral interface)
- Buffering of data lines
Quality and Reliability
NXP Semiconductors is known for its commitment to quality and the 74HC573DB is no exception. It is manufactured to high standards, ensuring reliability and performance consistency. Customers can expect a product that meets rigorous industry standards for operation and durability.
For more detailed information, including electrical characteristics and pin configurations, please refer to the official NXP datasheets and product specification documents.
