Overview
The 74LVC574APW/AUJ is an 8-bit positive-edge triggered D-type flip-flop integrated circuit produced by NXP USA Inc., now part of Nexperia. This device is designed to operate within a wide voltage range and is known for its high-speed performance and low power consumption. It features 3-state outputs and is packaged in a 20-TSSOP (Thin Shrink Small Outline Package) case, making it suitable for a variety of applications in digital electronics.
Key Specifications
| Parameter | Value |
|---|---|
| Package / Case | 20-TSSOP (0.173", 4.40mm Width) |
| Voltage - Supply | 1.65 V ~ 3.6 V |
| Type | D-Type |
| Trigger Type | Positive Edge |
| Output Type | Tri-State, Non-Inverted |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Number of Bits per Element | 8 |
| Mounting Type | Surface Mount |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Max Propagation Delay @ V, Max CL | 7ns @ 3.3V, 50pF |
| Input Capacitance | 5pF |
| Current - Quiescent (Iq) | 10µA |
| Current - Output High, Low | 24mA, 24mA |
| Clock Frequency | 200MHz |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- High-Speed Operation: The 74LVC574APW/AUJ supports clock frequencies up to 200 MHz, making it suitable for high-speed digital applications.
- Wide Voltage Range: Operates within a voltage range of 1.65 V to 3.6 V, providing flexibility in various system designs.
- Low Power Consumption: Features low quiescent current (Iq) of 10µA, reducing overall power consumption in the system.
- 3-State Outputs: Outputs can be set to high, low, or high-impedance state, allowing for bus-oriented applications.
- Positive Edge Triggering: Data is latched on the positive edge of the clock signal, ensuring precise timing in digital circuits.
Applications
The 74LVC574APW/AUJ is versatile and can be used in a variety of digital electronic systems, including:
- High-Speed Data Processing: Suitable for applications requiring fast data storage and retrieval, such as in computing and telecommunications.
- Bus-Oriented Systems: The 3-state outputs make it ideal for use in bus-oriented systems where multiple devices need to share a common data line.
- Embedded Systems: Used in embedded systems that require low power consumption and high-speed operation, such as in IoT devices and automotive electronics.
- Digital Signal Processing: Can be used in digital signal processing applications where precise timing and low latency are critical.
Q & A
- What is the package type of the 74LVC574APW/AUJ?
The 74LVC574APW/AUJ is packaged in a 20-TSSOP (Thin Shrink Small Outline Package) case. - What is the voltage supply range for this IC?
The voltage supply range is from 1.65 V to 3.6 V. - What is the maximum clock frequency supported by this device?
The maximum clock frequency supported is up to 200 MHz. - Is the 74LVC574APW/AUJ RoHS compliant?
Yes, the 74LVC574APW/AUJ is lead-free and RoHS compliant. - What is the operating temperature range of this IC?
The operating temperature range is from -40°C to 125°C (TA). - How many bits per element does this flip-flop have?
This flip-flop has 8 bits per element. - What is the propagation delay of this device at 3.3V and 50pF load?
The propagation delay is 7ns at 3.3V and 50pF load. - What is the quiescent current (Iq) of the 74LVC574APW/AUJ?
The quiescent current (Iq) is 10µA. - Can the outputs of the 74LVC574APW/AUJ be set to high-impedance state?
Yes, the outputs can be set to high, low, or high-impedance state. - What is the trigger type of this D-type flip-flop?
The trigger type is positive edge.
