Overview
The SN74HC573ADWG4, manufactured by Texas Instruments, is an octal transparent D-type latch with 3-state outputs. This high-performance CMOS device is designed for applications requiring high-speed data storage and transfer. It is particularly suitable for interfacing with system buses, buffering registers, and I/O ports, making it a versatile choice for digital systems.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 2 to 6 | V | |
| High-Level Output Current | -6 | mA | |
| Low-Level Output Current | 6 | mA | |
| Propagation Delay Time | 15 | ns | Max |
| Operating Temperature | -40 to 85 | °C | |
| Package | SOIC-20 |
Key Features
- Eight D-type latches in a single package
- 3-state outputs for bus interfacing
- High-speed operation with 15ns max propagation delay
- Wide operating voltage range from 2V to 6V
- Direct interface with TTL levels
Applications
The SN74HC573ADWG4 is widely used in digital systems for data storage and transfer. It is commonly employed in applications such as bus interfacing, buffering registers, I/O ports, and memory address latching. Its ability to drive high-capacitance or low-impedance loads makes it ideal for use in system buses and digital signal processing circuits.
Q & A
What is the function of the SN74HC573ADWG4?
The SN74HC573ADWG4 is an octal transparent D-type latch used for data storage and transfer in digital systems.
What is the operating voltage range?
The operating voltage range is from 2V to 6V.
What are the 3-state outputs used for?
The 3-state outputs allow the device to interface directly with system buses without requiring external interface circuitry.
What is the maximum propagation delay?
The maximum propagation delay is 15ns.
Can it interface with TTL levels?
Yes, it can directly interface with TTL levels.
What is the package type?
The package type is SOIC-20.
What are typical applications?
Typical applications include bus interfacing, buffering registers, I/O ports, and memory address latching.
What is the output current capability?
The high-level output current is -6mA, and the low-level output current is 6mA.
What is the operating temperature range?
The operating temperature range is from -40°C to 85°C.
Is it suitable for high-speed operation?
Yes, it is designed for high-speed operation with a maximum propagation delay of 15ns.
