Overview
The SN54LS38J is a quadruple 2-input positive-NAND buffer with open-collector outputs, produced by Texas Instruments. This integrated circuit is part of the 54LS (Low Power Schottky) series, known for its low power consumption and high speed. The device is packaged in a 14-pin Ceramic Dual In-Line Package (CDIP) and is designed for a wide range of digital logic applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package Type | CDIP | |
| Pins | 14 | |
| Operating Temperature Range | -55 to 125 | °C |
| Lead Finish/Ball Material | SNPB (Solder Bumped) | |
| MSL Peak Temp | N/A for Pkg Type | |
| RoHS Compliance | Non-RoHS & Green | |
| Device Marking | SN54LS38J |
Key Features
- Quadruple 2-input positive-NAND buffers with open-collector outputs.
- Low power consumption, characteristic of the 54LS series.
- High speed operation.
- Open-collector outputs, allowing for wired-AND logic.
- Wide operating temperature range: -55°C to 125°C.
- Available in CDIP package, suitable for various digital logic applications.
Applications
The SN54LS38J is suitable for a variety of digital logic applications, including:
- Wired-AND logic circuits due to its open-collector outputs.
- Buffering and logic level translation in digital systems.
- High-speed digital circuits requiring low power consumption.
- Military and defense applications due to its wide temperature range and reliability.
Q & A
- What is the SN54LS38J?
The SN54LS38J is a quadruple 2-input positive-NAND buffer with open-collector outputs, part of the 54LS series from Texas Instruments.
- What package type is the SN54LS38J available in?
The SN54LS38J is available in a 14-pin Ceramic Dual In-Line Package (CDIP).
- What is the operating temperature range of the SN54LS38J?
The operating temperature range is -55°C to 125°C.
- Is the SN54LS38J RoHS compliant?
No, the SN54LS38J is non-RoHS but is considered green.
- What are the key features of the SN54LS38J?
Key features include quadruple 2-input positive-NAND buffers, open-collector outputs, low power consumption, and high speed operation.
- What are typical applications for the SN54LS38J?
Typical applications include wired-AND logic circuits, buffering and logic level translation, high-speed digital circuits, and military/defense applications.
- Why is the SN54LS38J suitable for military and defense applications?
It is suitable due to its wide operating temperature range and reliability.
- What is the significance of open-collector outputs in the SN54LS38J?
Open-collector outputs allow for wired-AND logic, enabling multiple outputs to be connected together to perform logical AND operations.
- Is the SN54LS38J still in production?
The SN54LS38J is listed as active, meaning it is still recommended for new designs and is in production.
- Where can I find detailed specifications for the SN54LS38J?
Detailed specifications can be found in the Texas Instruments datasheet and other official documentation.
