SN74S38NS
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Texas Instruments SN74S38NS

Manufacturer No:
SN74S38NS
Manufacturer:
Texas Instruments
Package:
Tube
Description:
IC GATE NAND OP COL 4CH 2IN 14SO
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Payment:
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Product Introduction

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

ParameterValue
Package TypeSOP (NS)
Pins14
Operating Temperature Range (°C)0 to 70
Supply Voltage Range (V)4.75 to 5.25
Gate Type2-input NAND buffer
Output TypeOpen-collector
Package Quantity2000 (Carrier)
RoHS ComplianceYes

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

  1. What is the SN74S38NS?

    The SN74S38NS is a quadruple 2-input positive-NAND buffer with open-collector outputs manufactured by Texas Instruments.

  2. What is the operating temperature range of the SN74S38NS?

    The operating temperature range is from 0°C to 70°C.

  3. What type of outputs does the SN74S38NS have?

    The SN74S38NS has open-collector outputs.

  4. Why are pull-up resistors required for the SN74S38NS?

    Pull-up resistors are required to ensure the open-collector outputs function correctly.

  5. In what package types is the SN74S38NS available?

    The SN74S38NS is available in SOP, PDIP, and other package types.

  6. Is the SN74S38NS RoHS compliant?

    Yes, the SN74S38NS is RoHS compliant.

  7. 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.

  8. How many NAND gates does the SN74S38NS contain?

    The SN74S38NS contains four independent 2-input NAND buffer gates.

  9. Can the SN74S38NS be used for wired logic functions?

    Yes, the open-collector outputs allow for wired-OR or wired-AND functions.

  10. What is the supply voltage range for the SN74S38NS?

    The supply voltage range is from 4.75 V to 5.25 V.

Product Attributes

Logic Type:NAND Gate
Number of Circuits:4
Number of Inputs:2
Features:Open Collector
Voltage - Supply:4.75V ~ 5.25V
Current - Quiescent (Max):- 
Current - Output High, Low:-, 60mA
Logic Level - Low:0.5V
Logic Level - High:- 
Max Propagation Delay @ V, Max CL:9ns @ 5V, 150pF
Operating Temperature:0°C ~ 70°C
Mounting Type:Surface Mount
Supplier Device Package:14-SO
Package / Case:14-SOIC (0.209", 5.30mm Width)
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Similar Products

Part Number SN74S38NS SN74S38NSR SN74S32NS SN74S38N SN74S38N3
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Product Status Active Active Active Active Active
Logic Type NAND Gate NAND Gate - NAND Gate -
Number of Circuits 4 4 - 4 -
Number of Inputs 2 2 - 2 -
Features Open Collector Open Collector - Open Collector -
Voltage - Supply 4.75V ~ 5.25V 4.75V ~ 5.25V - 4.75V ~ 5.25V -
Current - Quiescent (Max) - - - - -
Current - Output High, Low -, 60mA -, 60mA - -, 60mA -
Logic Level - Low 0.5V 0.8V - 0.8V -
Logic Level - High - 2V - 2V -
Max Propagation Delay @ V, Max CL 9ns @ 5V, 150pF 9ns @ 5V, 150pF - 9ns @ 5V, 150pF -
Operating Temperature 0°C ~ 70°C 0°C ~ 70°C - 0°C ~ 70°C -
Mounting Type Surface Mount Surface Mount - Through Hole -
Supplier Device Package 14-SO 14-SO - 14-PDIP -
Package / Case 14-SOIC (0.209", 5.30mm Width) 14-SOIC (0.209", 5.30mm Width) - 14-DIP (0.300", 7.62mm) -

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