Overview
The SN74S38NS is a quadruple 2-input positive-NAND buffer with open-collector outputs, manufactured by Texas Instruments. This integrated circuit is part of the SN74S series and is characterized for operation from 0°C to 70°C. It features four independent 2-input NAND gates, each with an open-collector output that requires a pull-up resistor to function correctly. This device is available in various package options, including Small Outline Packages (SOP), Plastic and Ceramic Dual In-Line Packages (PDIP), and others, ensuring versatility in different design scenarios.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | SOP (NS) |
| Pins | 14 |
| Operating Temperature Range (°C) | 0 to 70 |
| Supply Voltage Range (V) | 4.75 to 5.25 |
| Gate Type | 2-input NAND buffer |
| Output Type | Open-collector |
| Package Quantity | 2000 (Carrier) |
| RoHS Compliance | Yes |
Key Features
- Four independent 2-input NAND buffer gates with open-collector outputs.
- Open-collector outputs allow for wired-OR or wired-AND functions.
- Requires pull-up resistors for correct operation.
- Available in various package options including SOP, PDIP, and others.
- Dependable Texas Instruments quality and reliability.
Applications
The SN74S38NS is suitable for a variety of digital logic applications where multiple NAND gates are required. It can be used in digital circuits that need to perform logical operations, such as in computing systems, communication equipment, and other electronic devices that require reliable and efficient logic functions. The open-collector outputs make it particularly useful for implementing active-low wired-OR or active-high wired-AND functions.
Q & A
- What is the SN74S38NS?
The SN74S38NS is a quadruple 2-input positive-NAND buffer with open-collector outputs manufactured by Texas Instruments.
- What is the operating temperature range of the SN74S38NS?
The operating temperature range is from 0°C to 70°C.
- What type of outputs does the SN74S38NS have?
The SN74S38NS has open-collector outputs.
- Why are pull-up resistors required for the SN74S38NS?
Pull-up resistors are required to ensure the open-collector outputs function correctly.
- In what package types is the SN74S38NS available?
The SN74S38NS is available in SOP, PDIP, and other package types.
- Is the SN74S38NS RoHS compliant?
Yes, the SN74S38NS is RoHS compliant.
- What are some common applications of the SN74S38NS?
It is used in digital logic circuits, computing systems, communication equipment, and other electronic devices requiring reliable logic functions.
- How many NAND gates does the SN74S38NS contain?
The SN74S38NS contains four independent 2-input NAND buffer gates.
- Can the SN74S38NS be used for wired logic functions?
Yes, the open-collector outputs allow for wired-OR or wired-AND functions.
- What is the supply voltage range for the SN74S38NS?
The supply voltage range is from 4.75 V to 5.25 V.
