Overview
The SN74ABT573ADW is an 8-bit D-type transparent latch integrated circuit produced by Texas Instruments. This component is designed to handle high-capacitive or low-impedance loads, making it suitable for driving bus lines without the need for additional interface or pull-up components. It features 3-state outputs, which include high-impedance states, enhancing its drive capability.
Key Specifications
| Parameter | Description |
|---|---|
| Type of Integrated Circuit | Digital D-Type Latch |
| Number of Channels | 8 |
| Logic Type | CMOS, TTL |
| Packaging | 20-SOIC |
| Part Status | Active |
| Output Type | 3-State |
Key Features
- 8-bit D-type transparent latches with 3-state outputs.
- High-impedance state and increased drive capability to handle highly capacitive or relatively low-impedance loads.
- No need for interface or pull-up components when driving bus lines.
- CMOS and TTL compatible logic.
Applications
The SN74ABT573ADW is suitable for various digital circuit applications where high drive capability and 3-state output functionality are required. This includes:
- Bus drivers in microprocessor and memory systems.
- Buffering and latching in digital logic circuits.
- Driving highly capacitive loads such as long bus lines or multiple loads.
Q & A
- What is the primary function of the SN74ABT573ADW?
The SN74ABT573ADW is an 8-bit D-type transparent latch, designed to store and transfer data in digital circuits.
- What type of outputs does the SN74ABT573ADW have?
The SN74ABT573ADW features 3-state outputs, which include high-impedance states.
- What is the packaging type of the SN74ABT573ADW?
The SN74ABT573ADW is packaged in a 20-SOIC (Small Outline Integrated Circuit) package.
- Is the SN74ABT573ADW compatible with CMOS and TTL logic?
Yes, the SN74ABT573ADW is compatible with both CMOS and TTL logic.
- What are the benefits of the 3-state output feature?
The 3-state output feature allows the component to drive bus lines without the need for additional interface or pull-up components.
- What types of loads can the SN74ABT573ADW handle?
The SN74ABT573ADW can handle highly capacitive or relatively low-impedance loads.
- What is the part status of the SN74ABT573ADW?
The SN74ABT573ADW is an active part.
- Where can the SN74ABT573ADW be used?
The SN74ABT573ADW can be used in various digital circuit applications, including bus drivers, buffering, and latching in microprocessor and memory systems.
- What is the significance of the 'transparent' latch feature?
The 'transparent' latch feature means that the output follows the input when the latch enable is active, allowing real-time data transfer.
- How many channels does the SN74ABT573ADW have?
The SN74ABT573ADW has 8 channels.
