Overview
The 74LVC138APW/AUJ is a 3-to-8 line decoder/demultiplexer integrated circuit produced by NXP USA Inc. This component is designed to decode three binary weighted address inputs (A0, A1, and A2) into eight mutually exclusive outputs (Y0 to Y7). It is part of the 74LVC family, known for its low-voltage CMOS logic, making it suitable for a wide range of digital logic applications.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | 16-TSSOP |
| Number of Inputs | 3 (A0, A1, A2) |
| Number of Outputs | 8 (Y0 to Y7) |
| Logic Family | 74LVC |
| Supply Voltage | 1.65 V to 3.6 V |
| Operating Temperature | -40°C to 125°C |
| Propagation Delay | Typically 3.5 ns at 3.3 V and 25°C |
Key Features
- Decodes three binary weighted address inputs to eight mutually exclusive outputs.
- Low-voltage CMOS logic (1.65 V to 3.6 V) for reduced power consumption.
- High-speed operation with a typical propagation delay of 3.5 ns at 3.3 V and 25°C.
- Wide operating temperature range from -40°C to 125°C.
- Available in a 16-TSSOP package for compact designs.
Applications
- Digital logic circuits requiring decoding or demultiplexing functions.
- Microcontroller and microprocessor systems for address decoding.
- Data transmission and reception systems where signal routing is necessary.
- Embedded systems and IoT devices requiring low-power, high-speed logic.
- Automotive and industrial control systems where robustness and reliability are crucial.
Q & A
- What is the primary function of the 74LVC138APW/AUJ?
The primary function is to decode three binary weighted address inputs into eight mutually exclusive outputs. - What is the logic family of this component?
The logic family is 74LVC, which is a low-voltage CMOS logic family. - What is the supply voltage range for this component?
The supply voltage range is from 1.65 V to 3.6 V. - What is the typical propagation delay at 3.3 V and 25°C?
The typical propagation delay is 3.5 ns. - What package type is the 74LVC138APW/AUJ available in?
The component is available in a 16-TSSOP package. - What is the operating temperature range for this component?
The operating temperature range is from -40°C to 125°C. - Is this component suitable for automotive applications?
Yes, it is suitable due to its robustness and reliability over a wide temperature range. - Can this component be used in high-speed digital logic circuits?
Yes, it is designed for high-speed operation with low propagation delay. - Is the 74LVC138APW/AUJ RoHS compliant?
Yes, it is RoHS compliant, making it suitable for use in environmentally friendly designs. - Where can I find detailed specifications and datasheets for this component?
Detailed specifications and datasheets can be found on the NXP website or through distributors like Digi-Key and Nexperia.
