Overview
The SN74LV138ADR is a three-line to eight-line decoder/demultiplexer integrated circuit produced by Texas Instruments. This component is designed to decode three binary input lines to eight mutually exclusive output lines, making it a versatile tool in digital circuit design. It is packaged in a 16-pin SOIC (Small Outline Integrated Circuit) package, which is compact and suitable for a variety of applications.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | SOIC-16 |
| Number of Inputs | 3 |
| Number of Outputs | 8 |
| Supply Voltage | 2V to 5.5V |
| Output Current | Up to 12mA |
| Operating Temperature | -40°C to 85°C |
Key Features
- Three-line to eight-line decoding/demultiplexing capability
- Low-voltage operation (2V to 5.5V)
- High output drive capability (up to 12mA)
- Compact SOIC-16 package
- ESD protection and latch-up performance
Applications
The SN74LV138ADR is suitable for various digital circuit applications, including:
- Digital decoding and demultiplexing in microprocessor systems
- Data distribution in digital systems
- Memory address decoding
- Logic circuit design
Q & A
- What is the primary function of the SN74LV138ADR? The primary function is to decode three binary input lines to eight mutually exclusive output lines.
- What is the package type of the SN74LV138ADR? It is packaged in a 16-pin SOIC (Small Outline Integrated Circuit) package.
- What is the operating voltage range of the SN74LV138ADR? The operating voltage range is from 2V to 5.5V.
- What is the maximum output current of the SN74LV138ADR? The maximum output current is up to 12mA.
- What are some common applications of the SN74LV138ADR? Common applications include digital decoding and demultiplexing in microprocessor systems, data distribution, memory address decoding, and logic circuit design.
- Is the SN74LV138ADR RoHS compliant? Yes, the SN74LV138ADR is RoHS compliant.
- What is the operating temperature range of the SN74LV138ADR? The operating temperature range is from -40°C to 85°C.
- Does the SN74LV138ADR have ESD protection? Yes, it has ESD protection and good latch-up performance.
- Where can I find detailed specifications for the SN74LV138ADR? Detailed specifications can be found in the datasheet available on Texas Instruments' official website and other electronic component distributors like Digi-Key and Mouser.
- How many input lines and output lines does the SN74LV138ADR have? It has three input lines and eight output lines.
