Overview
The 74AHC573D-Q100J is an octal transparent D-type latch with 3-state outputs, manufactured by Nexperia USA Inc. This integrated circuit is part of the 74AHC family, known for its high-speed and low-power CMOS logic. The device is designed to operate over a wide range of temperatures and is suitable for various applications requiring high-speed data storage and transfer.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| VCC (Supply Voltage) | 4.5 | 5 | 5.5 | V |
| Operating Temperature | -40 | - | 125 | °C |
| Input Transition Rise/Fall Rate (VCC = 5 V) | 20 | - | - | ns/V |
| Propagation Delay (tPLH, tPHL) at CL = 15 pF | 4.5 | 6.8 | 8.5 | ns |
| Propagation Delay (tPLH, tPHL) at CL = 50 pF | 6 | 8.8 | 11 | ns |
| Junction-to-Ambient Thermal Resistance (RθJA) | - | - | 81.1 | °C/W |
Key Features
- Octal transparent D-type latches with 3-state outputs
- High-speed CMOS logic with low power consumption
- Wide operating temperature range: -40°C to 125°C
- Compatible with 3.3 V and 5 V supply voltages
- Low input transition rise/fall rates to minimize switching noise
- Available in SO20 (SOT163) package
Applications
The 74AHC573D-Q100J is versatile and can be used in a variety of applications, including:
- High-speed data storage and transfer systems
- Automotive electronics for safety and efficiency enhancements
- Industrial control systems requiring robust and reliable logic functions
- Consumer electronics where low power consumption is crucial
- Computing and networking equipment for high-speed data processing
Q & A
- What is the operating temperature range of the 74AHC573D-Q100J?
The operating temperature range is -40°C to 125°C. - What is the typical propagation delay at a load capacitance of 15 pF?
The typical propagation delay (tPLH, tPHL) at CL = 15 pF is 6.8 ns. - What package type is the 74AHC573D-Q100J available in?
The device is available in the SO20 (SOT163) package. - Is the 74AHC573D-Q100J compatible with both 3.3 V and 5 V supply voltages?
Yes, it is compatible with both 3.3 V and 5 V supply voltages. - What are the key applications of the 74AHC573D-Q100J?
The key applications include high-speed data storage and transfer systems, automotive electronics, industrial control systems, consumer electronics, and computing and networking equipment. - What is the junction-to-ambient thermal resistance of the 74AHC573D-Q100J?
The junction-to-ambient thermal resistance (RθJA) is 81.1 °C/W. - How many bits does the 74AHC573D-Q100J latch have?
The device has an octal (8-bit) latch. - What is the input transition rise/fall rate for VCC = 5 V?
The input transition rise/fall rate for VCC = 5 V is 20 ns/V. - Is the 74AHC573D-Q100J suitable for high-speed logic applications?
Yes, it is designed for high-speed CMOS logic applications. - Where can I find detailed specifications and datasheets for the 74AHC573D-Q100J?
Detailed specifications and datasheets can be found on the Nexperia website, as well as on distributor sites like Digi-Key and Mouser Electronics.
