Overview
The 74AHC573PW-Q100118 is an octal D-type transparent latch produced by NXP USA Inc. This integrated circuit is part of the AHC/VHC/H/U/V series and is designed to meet the stringent requirements of automotive and industrial applications. It features 3-state outputs and is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1), ensuring reliability and performance in a wide range of temperatures.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | 74AHC573PW-Q100 |
| Package | TSSOP20 (SOT360-1) |
| Supply Voltage (VCC) | 2.0 - 5.5 V |
| Logic Switching Levels | CMOS |
| Output Drive Capability | ± 8 mA |
| Propagation Delay (tpd) | 4.2 ns |
| Operating Temperature | -40 °C to +125 °C |
| Power Dissipation | Low |
| Input Levels | CMOS input level |
| Latch-up Performance | Exceeds 100 mA per JESD 78 Class II Level A |
| HBM ESD Protection | Exceeds 2000 V (ANSI/ESDA/JEDEC JS-001 class 2) |
| CDM ESD Protection | Exceeds 1000 V (ANSI/ESDA/JEDEC JS-002 class C3) |
Key Features
- 3-State Outputs: The device features a common 3-state output enable input, allowing the outputs to assume a high-impedance OFF-state when enabled.
- Latch Enable and Output Enable Inputs: The latch enable (LE) and output enable (OE) inputs control the data flow and output state of the latches.
- Overvoltage Tolerant Inputs: Inputs are tolerant up to 5.5 V, making the device suitable for use in mixed voltage environments.
- High Noise Immunity: The device includes Schmitt-trigger action on all inputs, enhancing noise immunity.
- Low Power Dissipation: The CMOS technology ensures low power consumption.
- Automotive Qualification: Qualified to AEC-Q100 (Grade 1), suitable for automotive applications.
- Multiple Package Options: Available in TSSOP20 package with Side-Wettable Flanks for Automatic Optical Inspection (AOI) of solder joints.
Applications
The 74AHC573PW-Q100118 is versatile and can be used in various applications across different industries, including:
- Automotive: Suitable for use in automotive systems due to its AEC-Q100 qualification.
- Industrial: Used in industrial control systems, automation, and other industrial applications requiring reliable and high-performance logic ICs.
- Consumer Electronics: Found in consumer electronics such as mobile devices, wearables, and other portable electronics.
- Computing and Power Systems: Used in computing hardware, power management systems, and other electronic designs requiring low power and high reliability.
Q & A
- What is the primary function of the 74AHC573PW-Q100118?
The primary function is to act as an octal D-type transparent latch with 3-state outputs.
- What is the supply voltage range for this device?
The supply voltage range is from 2.0 V to 5.5 V.
- What are the operating temperature limits for this IC?
The operating temperature range is from -40 °C to +125 °C.
- Does the 74AHC573PW-Q100118 have overvoltage tolerant inputs?
Yes, the inputs are overvoltage tolerant up to 5.5 V.
- What type of logic switching levels does this device use?
The device uses CMOS logic switching levels.
- Is the 74AHC573PW-Q100118 qualified for automotive use?
Yes, it is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1).
- What is the propagation delay of this device?
The propagation delay (tpd) is 4.2 ns.
- Does the device have Schmitt-trigger action on its inputs?
Yes, all inputs have Schmitt-trigger action for enhanced noise immunity.
- What is the output drive capability of the 74AHC573PW-Q100118?
The output drive capability is ± 8 mA.
- What package options are available for this IC?
The device is available in a TSSOP20 package with Side-Wettable Flanks.
