Overview
The 74LVC573ABQ-Q100X, produced by Nexperia USA Inc., is an 8-bit D-type transparent latch with 3-state outputs. This device is designed to operate in a wide range of voltage levels, from 1.2 V to 3.6 V, making it versatile for various electronic designs. It features latch enable (LE) and output enable (OE) inputs, allowing for precise control over data storage and output states. The device is particularly useful in mixed 3.3 V and 5 V environments due to its 5 V tolerant inputs and outputs.
Key Specifications
| Type Number | VCC (V) | Logic Switching Levels | Output Drive Capability (mA) | tpd (ns) | fmax (MHz) | Power Dissipation Considerations | Tamb (°C) | Package |
|---|---|---|---|---|---|---|---|---|
| 74LVC573ABQ-Q100 | 1.2 - 3.6 | TTL | ± 24 | 3.4 | 8 | Low | -40 to 125 | DHVQFN20 (SOT764-1) |
Key Features
- Latch Enable and Output Enable Inputs: The device features latch enable (LE) and output enable (OE) inputs, allowing for precise control over data storage and output states.
- 3-State Outputs: The outputs can be set to a high-impedance OFF-state, which is useful for bus-oriented applications.
- 5 V Tolerant Inputs/Outputs: The device can be used in mixed 3.3 V and 5 V environments, making it versatile for various electronic designs.
- Schmitt-Trigger Action: All inputs have Schmitt-trigger action, which makes the circuit tolerant of slower input rise and fall times.
- Low Power Dissipation: The device has low power dissipation considerations, making it energy-efficient.
Applications
The 74LVC573ABQ-Q100X is suitable for a wide range of applications across various industries, including:
- Automotive: Due to its AEC-Q100 qualification, it is suitable for automotive applications requiring high reliability.
- Industrial: It can be used in industrial control systems and automation.
- Consumer Electronics: The device is applicable in consumer electronics such as mobile devices, wearables, and other portable electronics.
- Computing and Power Systems: It can be integrated into computing systems and power management circuits.
Q & A
- What is the primary function of the 74LVC573ABQ-Q100X?
The primary function is to act as an 8-bit D-type transparent latch with 3-state outputs.
- What are the voltage operating ranges for this device?
The device operates within a voltage range of 1.2 V to 3.6 V.
- What is the significance of the latch enable (LE) and output enable (OE) inputs?
The LE input controls when data enters the latches, and the OE input controls the output state, setting it to high-impedance if necessary.
- Why is the 5 V tolerant feature important?
This feature allows the device to be used in mixed 3.3 V and 5 V environments, making it versatile for various electronic designs.
- What is the maximum operating temperature for this device?
The device can operate in temperatures ranging from -40°C to 125°C.
- What package type is the 74LVC573ABQ-Q100X available in?
The device is available in a DHVQFN20 (SOT764-1) package.
- Is the 74LVC573ABQ-Q100X compliant with RoHS and REACH regulations?
Yes, it is compliant with EU RoHS, CN RoHS, and REACH regulations.
- What industries can this device be applied to?
The device can be applied in automotive, industrial, consumer electronics, computing, and power systems.
- Does the device have any special certifications?
Yes, it is AEC-Q100 qualified, making it suitable for automotive applications.
- What is the significance of Schmitt-trigger action at the inputs?
Schmitt-trigger action makes the circuit tolerant of slower input rise and fall times.
