Overview
The 74AHC573D,118 is an 8-bit D-type transparent latch with 3-state outputs, manufactured by Nexperia USA Inc. This integrated circuit is part of the 74AHC/AHCT family and is designed to provide high performance and reliability in various electronic applications. The device features latch enable (LE) and output enable (OE) inputs, allowing for flexible control over data storage and output states.
Key Specifications
| Parameter | Value | Description |
|---|---|---|
| Type Number | 74AHC573D | Part number |
| Package | SO20 (SOT163-1) | Small Outline package with 20 leads |
| Supply Voltage Range | 2.0 V to 5.5 V | Operating voltage range |
| Input Levels | CMOS | Input logic level for 74AHC573 |
| Output Drive Capability | ± 8 mA | Maximum output current |
| Propagation Delay | 3.9 ns | Typical propagation delay time |
| Operating Temperature Range | -40 °C to +85 °C / -40 °C to +125 °C | Temperature range for operation and storage |
| ESD Protection | HBM: >2000 V, CDM: >1000 V | Electrostatic discharge protection levels |
Key Features
- Latch Enable and Output Enable Inputs: The device features LE and OE inputs, allowing for transparent latching and high-impedance output states.
- Overvoltage Tolerant Inputs: Inputs are tolerant up to 5.5 V, enabling use in mixed voltage environments.
- Schmitt-Trigger Action: All inputs have Schmitt-trigger action for improved noise immunity.
- Low Power Dissipation: CMOS technology ensures low power consumption.
- High Noise Immunity: Enhanced noise immunity due to Schmitt-trigger inputs.
- Multiple Package Options: Available in various package types, including SO20 (SOT163-1).
Applications
The 74AHC573D,118 is versatile and can be used in a wide range of applications across various industries, including:
- Automotive: For automotive systems requiring reliable and efficient logic functions.
- Industrial: In industrial control systems and automation.
- Consumer Electronics: In mobile, computing, and consumer electronic devices.
- Power and Computing: For power management and computing applications.
- Wearables: In wearable technology and IoT devices.
Q & A
- What is the primary function of the 74AHC573D,118?
The primary function is to act as an 8-bit D-type transparent latch with 3-state outputs.
- What are the input levels for the 74AHC573D?
The input levels are CMOS for the 74AHC573.
- What is the supply voltage range for this device?
The supply voltage range is from 2.0 V to 5.5 V.
- What is the propagation delay of the 74AHC573D?
The typical propagation delay is 3.9 ns.
- Is the 74AHC573D overvoltage tolerant?
- What is the operating temperature range for this device?
The operating temperature range is from -40 °C to +85 °C and from -40 °C to +125 °C.
- What type of ESD protection does the 74AHC573D have?
The device has HBM protection exceeding 2000 V and CDM protection exceeding 1000 V.
- What package types are available for the 74AHC573D?
The device is available in SO20 (SOT163-1) package among others.
- What are some common applications for the 74AHC573D?
Common applications include automotive, industrial, consumer electronics, power management, and computing.
- How do I order samples of the 74AHC573D?
Samples can be ordered through Nexperia's sales organization or through their network of global and regional distributors.
