Overview
The SN74AHC574PWR is a high-performance octal D-type flip-flop with 3-state outputs, manufactured by Texas Instruments. This integrated circuit is designed for applications requiring high-speed data storage and transfer, particularly in systems where bus interfacing is critical. It is part of the 74AHC logic family, known for its high-speed operation and low power consumption. The SN74AHC574PWR is widely used in industrial automation, consumer electronics, and automotive systems due to its reliability and robust performance. Its key selling points include its 3-state outputs, which allow for efficient bus management, and its high-speed operation of up to 115 MHz.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Family | 74AHC | - | - |
| Logic Type | D-Type Flip-Flop | - | - |
| Output Type | 3-State, Non-Inverting | - | - |
| Number of Bits | 8 | - | - |
| Clock Frequency | 115 | MHz | - |
| Supply Voltage | 2 to 5.5 | V | - |
| Operating Temperature | -40 to +125 | °C | - |
| Package | TSSOP-20 | - | - |
| Propagation Delay | 1 | ns | - |
| Output Current | 8 | mA | High/Low |
Key Features
- Octal D-type flip-flop with 3-state outputs for efficient bus management.
- High-speed operation up to 115 MHz, suitable for time-critical applications.
- Wide operating voltage range (2 V to 5.5 V) for compatibility with various systems.
- Low power consumption, making it ideal for battery-powered devices.
- Robust performance in industrial and automotive environments.
Applications
The SN74AHC574PWR is commonly used in applications requiring high-speed data storage and transfer. Its 3-state outputs make it ideal for bus interfacing in systems such as industrial automation, where efficient data management is crucial. In consumer electronics, it is used in devices like printers and networking equipment. Its reliability and wide operating temperature range also make it suitable for automotive systems, including engine control units and infotainment systems.
Q & A
1. What is the operating voltage range of the SN74AHC574PWR?
The operating voltage range is 2 V to 5.5 V.
2. What is the maximum clock frequency supported?
The maximum clock frequency is 115 MHz.
3. What type of outputs does this IC have?
It features 3-state, non-inverting outputs.
4. Is the SN74AHC574PWR RoHS compliant?
Yes, it is RoHS compliant.
5. What is the propagation delay of this IC?
The propagation delay is 1 ns.
6. What is the operating temperature range?
It operates from -40°C to +125°C.
7. How many bits does this flip-flop handle?
It handles 8 bits.
8. What package type is used for the SN74AHC574PWR?
It is available in a TSSOP-20 package.
9. What is the output current capability?
The output current is 8 mA for both high and low states.
10. Is this IC suitable for automotive applications?
Yes, its robust performance and wide temperature range make it suitable for automotive systems.
