Overview
The SN74AC573DW, manufactured by Texas Instruments, is a high-performance octal D-type transparent latch designed for a wide range of digital applications. This IC is part of the 74AC series and is housed in a 20-SOIC package, making it suitable for surface-mount technology (SMT). It is particularly valued for its robust performance in data storage and transfer operations, offering a balance of speed and power efficiency. The SN74AC573DW is targeted at industries requiring reliable logic solutions, such as computing, telecommunications, and industrial automation.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Type | D-Type Transparent Latch | ||
| Circuit | 8:8 | ||
| Output Type | Tri-State | ||
| Supply Voltage | 2 to 6 | V | |
| Independent Circuits | 1 | ||
| Propagation Delay Time | 2.5 | ns | |
| Output Current - High, Low | 24, 24 | mA | |
| Operating Temperature | -40 to 85 | °C | |
| Mounting Type | Surface Mount | ||
| Package / Case | 20-SOIC | 7.50mm width |
Key Features
- High-speed operation with a propagation delay of just 2.5ns.
- Tri-state outputs for bus-oriented applications.
- Wide operating voltage range from 2V to 6V, enhancing flexibility in various digital systems.
- Robust output drive capability with 24mA output current, supporting direct interface with TTL levels.
- Designed for high reliability and performance in industrial temperature ranges.
Applications
The SN74AC573DW is extensively used in applications requiring data storage and transfer. It is ideal for use in data buses, buffer storage, and I/O ports in computing systems. Its reliability and speed also make it suitable for telecommunications infrastructure, where quick data processing is crucial. Additionally, it finds applications in industrial control systems for process automation and monitoring.
Q & A
What is the operating voltage range of the SN74AC573DW?
The SN74AC573DW operates within a voltage range of 2V to 6V.
Can the SN74AC573DW interface directly with TTL levels?
Yes, it can directly interface with TTL levels due to its robust output drive capability.
What is the significance of tri-state outputs in the SN74AC573DW?
Tri-state outputs allow the outputs to be effectively disconnected, which is essential for bus-oriented applications to prevent bus contention.
What is the propagation delay of the SN74AC573DW?
The propagation delay is 2.5ns, making it suitable for high-speed applications.
Is the SN74AC573DW suitable for industrial applications?
Yes, it is designed to operate reliably in industrial temperature ranges from -40°C to 85°C.
What package does the SN74AC573DW come in?
It comes in a 20-SOIC package with a width of 7.50mm.
How many independent circuits does the SN74AC573DW have?
It has one independent circuit.
What is the output current capability of the SN74AC573DW?
It has an output current capability of 24mA for both high and low states.
Can the SN74AC573DW be used in telecommunications?
Yes, its speed and reliability make it suitable for telecommunications infrastructure.
What makes the SN74AC573DW suitable for computing systems?
Its ability to quickly store and transfer data makes it ideal for data buses and buffer storage in computing systems.
