English

All Products

View All >>
  • SN74LS138DG4

SN74LS138DG4

16 Terminations4.75V~5.25V 16 Pin 74LS138 Signal switch74LS Series 8 Outputs1 Functions


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74LS138DG4
  • Package: 16-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 512
  • Description: 16 Terminations4.75V~5.25V 16 Pin 74LS138 Signal switch74LS Series 8 Outputs1 Functions(Kg)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to Utmel.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
transport

Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 6 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154, 3.90mm Width)
Number of Pins 16
Weight 141.690917mg
Operating Temperature 0°C~70°C
Packaging Tube
Series 74LS
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Type Decoder/Demultiplexer
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Decoder/Drivers
Technology TTL
Voltage - Supply 4.75V~5.25V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Base Part Number 74LS138
Pin Count 16
Number of Outputs 8
Operating Supply Voltage 5V
Number of Elements 1
Circuit 1 x 3:8
Polarity Inverting
Power Supplies 5V
Number of Bits 8
Propagation Delay 41 ns
Turn On Delay Time 41 ns
Family LS
Logic Function Decoder, Demultiplexer
Number of Inputs 3
Current - Output High, Low 400μA 8mA
Supply Type Single
Bandwidth 35MHz
Voltage Supply Source Single Supply
Input Conditioning STANDARD
Height 1.75mm
Length 9.9mm
Width 3.91mm
Thickness 1.58mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

SN74LS138DG4 Overview


Digital switch is provided in the 16-SOIC (0.154, 3.90mm Width) for the purpose of saving board space.As a result, it is packaged in a way that is referred to as Tube.In terms of mounting, digital switch ic uses the method of Surface Mount.For the analog part of the multiplexers, an IC Decoder/Demultiplexer is used.The operating temperature will not be affected by external factors when turn signal switch is set to 0°C~70°C.When operated with a 4.75V~5.25V supply voltage, digital controlled switch provides digital controlled switch's superior flexibility for designers.Several applications are possible for 74LS series multiplexers.The basic configuration includes 16 terminations.There is a base part number 74LS138 that can be used to locate signal switch's related components as well.In multiplexer's system, 5V is the voltage supplied.A component pin count of 16 is found on this turn signal switch.It employs GULL WING as the point at which conductors come to an end.This supply type employs Single.The board has 16 pins configured.Surface Mount is the way it is mounted.Among the family of LS the logic switch is a member.As a result, signal multiplexer provides 8 bits.In order for 5V to operate normally, a power supply is provided.As a result, the turn signal switch consists of 8 outputs.The part belongs to the Decoder/Drivers category of signal switches.The performance of the multiplexers of a system can be reliably achieved with a supply voltage of 5V.This multiplexer has a total of 3 inputs.In mux switch configuration, there are 1 elements.

SN74LS138DG4 Features


Supplied in the 16-SOIC (0.154, 3.90mm Width) package
Adopting a supply type of Single
Power supplies of 5V
Operating with the supply voltage of 5V

SN74LS138DG4 Applications


There are a lot of Texas Instruments SN74LS138DG4 Signal Switches / Multiplexers / Decoders applications.

  • Steel plants
  • HDMI applications
  • Enabling different rows of memory depending on address in memory chips
  • Microprocessor memory systems
  • To select different task for memory in microprocessor memory systems
  • Home automation system
  • Memory chips
  • Code converters
  • Logic gates for other digital devices
  • Enabling block of memory depending on address in memory chips