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SN74LS38N The SN74LS38N is a quad 2-input NAND gate with open-collector outputs from Texas Instruments. It operates from 4.75V to 5.25V and delivers up to 24mA output current.
Mfr Part #:

SN74LS38N

Available from 6 distributors
Mfr Name: Texas Instruments
Texas Instruments
The SN74LS38N is a quad 2-input NAND gate with open-collector outputs from Texas Instruments. It operates from 4.75V to 5.25V and delivers up to 24mA output current.
✓ Total Stock: 8,666 pcs
$ Price Range: $0.68

SN74LS38N Available from 6 distributors

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SN74LS38N Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Data Rate
Features
Input Logic Level
Logic Type
Max Propagation Delay @ V, Max CL
Mounting Type
Number of Channels
Number of Circuits
Number of Inputs
Operating Temperature
Output Type
Supplier Device Package
Voltage
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SN74LS38N Description

Short technical summary and product information.

The Texas Instruments SN74LS38N is a quad 2-input NAND gate integrated circuit featuring open-collector outputs. This device belongs to the 74LS logic family and is designed for high-speed operation with a typical propagation delay of 32ns at 5V and 45pF load. It supports a data rate of up to 35Mbps.

 

The SN74LS38N operates over a supply voltage range of 4.75V to 5.25V and can sink up to 24mA per output. The input logic level threshold is 2V. It is specified for commercial temperature operation from 0°C to 70°C.

 

The device is housed in a 14-pin DIP (0.300", 7.62mm) package with through-hole mounting, also known as 14-PDIP. This package is suitable for breadboard prototyping and traditional PCB assembly.

SN74LS38N Quick Information

Product Type: Logic Gate
Series: SN74LS38N
Canonical Name: Texas Instruments SN74LS38N Quad 2-Input NAND Gate with Open-Collector Output
Subcategory: Gates and Inverters

SN74LS38N Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SN74LS38N Estimated Pricing

Qty Low High
1+ $0.68 $0.68

Estimated market price range - modelled values for guidance only, not live distributor offers.

SN74LS38N Features

  • Quad 2-input NAND gate with open-collector outputs.
  • Operates from 4.75V to 5.25V supply voltage.
  • Maximum propagation delay of 32ns at 5V, 45pF.
  • Supports data rates up to 35Mbps.
  • Commercial temperature range 0°C to 70°C.

SN74LS38N Applications

  • Used in wired-AND logic implementations.
  • Suitable for level shifting and bus driving.
  • Ideal for high-speed logic gating applications.
  • Common in industrial control and instrumentation.

SN74LS38N FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74LS38N?

The SN74LS38N operates from 4.75V to 5.25V.

What is the operating temperature range of the SN74LS38N?

The SN74LS38N operates from 0°C to 70°C.

What package does the SN74LS38N come in?

The SN74LS38N is available in a 14-DIP (0.300", 7.62mm) through-hole package, also known as 14-PDIP.

What is the output type of the SN74LS38N?

The SN74LS38N has open-collector outputs.

What is the maximum propagation delay of the SN74LS38N?

The maximum propagation delay is 32ns at 5V with a 45pF load.

How many channels does the SN74LS38N have?

The SN74LS38N has 4 channels, each with 2 inputs.

What is the maximum output current of the SN74LS38N?

The maximum output current is 24mA.

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