Overview
The SN74LVTH574DWR is a high-performance octal edge-triggered D-type flip-flop with 3-state outputs, manufactured by Texas Instruments. This component is part of the SN74LVTH series, designed for use in applications requiring high-speed data transfer and robust performance. It is widely used in digital systems for data storage and signal buffering. The device is RoHS compliant and available in a SOIC-20 package, making it suitable for surface-mount technology (SMT) applications. Its market positioning targets industrial automation, consumer electronics, and automotive systems, where reliability and speed are critical.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Function | Octal Edge-Triggered D-Type Flip-Flop | - | With 3-state outputs |
| Logic Family | LVTH | - | Low-voltage TTL |
| Number of Circuits | 8 | - | - |
| Input Type | CMOS | - | - |
| Output Type | 3-State | - | - |
| Propagation Delay | 4.4 | ns | - |
| High-Level Output Current | -16 | mA | - |
| Low-Level Output Current | 16 | mA | - |
| Supply Voltage (Max) | 5.5 | V | - |
| Operating Temperature | -40 to +85 | °C | - |
| Package | SOIC-20 | - | - |
| Mounting Style | SMD/SMT | - | - |
Key Features
- High-Speed Operation: Supports fast data transfer with a propagation delay of 4.4 ns.
- 3-State Outputs: Allows multiple devices to share a common bus without interference.
- Low-Voltage TTL Compatibility: Ensures seamless integration with modern low-voltage systems.
- RoHS Compliance: Environmentally friendly and meets global regulatory standards.
- Compact SOIC-20 Package: Ideal for space-constrained applications.
Applications
The SN74LVTH574DWR is widely used in various industries due to its reliability and performance. In industrial automation, it is employed for data storage and signal buffering in control systems. In consumer electronics, it is used in devices such as printers, routers, and gaming consoles to manage data flow efficiently. In automotive systems, it ensures robust performance in harsh environments, making it suitable for applications like engine control units and infotainment systems.
Q & A
1. What is the operating voltage range of the SN74LVTH574DWR?
The operating voltage range is from 3.0 V to 3.6 V.
2. Can the SN74LVTH574DWR be used in automotive applications?
Yes, it is suitable for automotive systems due to its robust performance and wide operating temperature range.
3. What is the maximum propagation delay of this device?
The maximum propagation delay is 4.4 ns.
4. Is the SN74LVTH574DWR RoHS compliant?
Yes, it is RoHS compliant, meeting global environmental standards.
5. What is the package type of the SN74LVTH574DWR?
It comes in a SOIC-20 package.
6. How many flip-flops are included in this device?
It includes 8 flip-flops.
7. What is the output type of the SN74LVTH574DWR?
It has 3-state outputs.
8. Can this device be used in high-speed data transfer applications?
Yes, its low propagation delay makes it ideal for high-speed data transfer.
9. What is the input type of the SN74LVTH574DWR?
It has CMOS inputs.
10. Is the SN74LVTH574DWR suitable for surface-mount technology (SMT)?
Yes, it is designed for SMT applications.
