Overview
The SN74HC574DWR, manufactured by Texas Instruments, is a high-performance octal D-type flip-flop with 3-state outputs. Designed for surface-mount technology (SMT), this component is widely used in digital systems for data storage and transfer. It is part of the 74HC series, known for its reliability and efficiency in logic operations. The SN74HC574DWR is particularly suitable for applications requiring high-speed data handling and low power consumption, making it a preferred choice in industrial, automotive, and consumer electronics.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Static Current | 8 | µA | |
| Installation Type | SMT | ||
| Output High Current (IOH) | 7.8 | mA | |
| Output Low Current (IOL) | 7.8 | mA | |
| Type | D-Type | ||
| Number of Pins | 20 | Pin | |
| Height | 2.65 | mm | |
| Dimensions | 12.80 x 7.50 | mm | |
| Input Capacitance | 3 | pF | |
| Operating Temperature | -40 to +85 | °C | |
| Part Status | Active | ||
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | ||
| Lead-Free | Yes | RoHS Compliant | |
| Series | 74HC | ||
| Encoder Type | D-Type | ||
| Circuit Function | Standard | ||
| Bits per Element | 8 | ||
| Flip-Flop Type | Positive Edge | ||
| Operating Frequency | 36 | MHz | |
| Output Type | Tri-State, Non-Inverting | ||
| Package/Case | SOIC-20 |
Key Features
- Octal D-type flip-flop with 3-state outputs for efficient data handling.
- High-speed operation with a maximum frequency of 36 MHz.
- Low power consumption with a static current of 8 µA.
- Wide operating temperature range from -40°C to +85°C, suitable for harsh environments.
- RoHS compliant and lead-free, ensuring environmental safety.
- Surface-mount design for compact and reliable PCB integration.
Applications
The SN74HC574DWR is extensively used in various digital systems, including industrial automation, automotive electronics, and consumer electronics. Its high-speed data handling and low power consumption make it ideal for applications such as data storage, signal buffering, and bus interfacing. In industrial settings, it is commonly employed in control systems and data acquisition modules. In automotive electronics, it is used in engine control units and infotainment systems. Additionally, it finds applications in consumer electronics like smart home devices and multimedia systems, where reliable data transfer is crucial.
Q & A
1. What is the operating voltage range of the SN74HC574DWR?
The operating voltage range is from 2 V to 6 V.
2. Can the SN74HC574DWR be used in automotive applications?
Yes, it is suitable for automotive electronics due to its wide operating temperature range and reliability.
3. What is the maximum operating frequency of the SN74HC574DWR?
The maximum operating frequency is 36 MHz.
4. Is the SN74HC574DWR RoHS compliant?
Yes, it is RoHS compliant and lead-free.
5. What is the package type of the SN74HC574DWR?
It comes in an SOIC-20 package.
6. How many bits per element does the SN74HC574DWR have?
It has 8 bits per element.
7. What is the typical static current of the SN74HC574DWR?
The typical static current is 8 µA.
8. Can the SN74HC574DWR operate in harsh environments?
Yes, it can operate in temperatures ranging from -40°C to +85°C.
9. What is the output type of the SN74HC574DWR?
It has tri-state, non-inverting outputs.
10. Is the SN74HC574DWR suitable for high-speed data transfer?
Yes, its high-speed operation makes it ideal for high-speed data transfer applications.
