Overview
The 74AHC573PW,112 is an 8-bit D-type transparent latch with 3-state outputs, manufactured by Nexperia USA Inc. This device is part of the 74AHC series and is designed for use in a variety of electronic applications. It features latch enable (LE) and output enable (OE) inputs, allowing for flexible control over data storage and output states. The device operates within a wide supply voltage range from 2.0 V to 5.5 V, making it suitable for different voltage environments.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | 74AHC573PW,112 |
| Package | 20-TSSOP (0.173", 4.40mm Width) |
| Voltage - Supply | 2 V ~ 5.5 V |
| Logic Type | D-Type Transparent Latch |
| Output Type | Tri-State |
| Operating Temperature | -40°C ~ 125°C |
| Delay Time - Propagation | 3.9 ns |
| Current - Output High, Low | ± 8 mA |
| Mounting Type | Surface Mount |
| Independent Circuits | 1 |
Key Features
- Wide supply voltage range from 2.0 V to 5.5 V
- Balanced propagation delays
- All inputs have Schmitt-trigger action
- Overvoltage tolerant inputs to 5.5 V
- High noise immunity
- CMOS low power dissipation
- Common 3-state output enable input
- Functionally identical to the 74AHC373; 74AHCT373
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level A
Applications
The 74AHC573PW,112 is versatile and can be used in various applications across different industries, including automotive, industrial, power, computing, consumer electronics, mobile devices, and wearables. Its ability to operate in mixed voltage environments and its high noise immunity make it particularly useful in complex electronic designs.
Q & A
- What is the primary function of the 74AHC573PW,112? The primary function is to act as an 8-bit 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 type of inputs does the device have? The device has CMOS input levels for the 74AHC573 and TTL input levels for the 74AHCT573.
- What is the propagation delay time for this device? The propagation delay time is approximately 3.9 ns.
- Is the device overvoltage tolerant? Yes, the inputs are overvoltage tolerant up to 5.5 V.
- What is the operating temperature range for this device? The operating temperature range is from -40°C to 125°C.
- What type of output does the device have? The device has tri-state outputs.
- How many independent circuits does the device contain? The device contains 1 independent circuit.
- What is the package type for this device? The package type is 20-TSSOP.
- Is the device suitable for surface mounting? Yes, the device is suitable for surface mounting.
