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SN74LS293DE4

SN74LS293DE4

SN74LS293DE4

Texas Instruments

1 Element 5V TTL DUAL Counters & Dividers Unidirectional SOIC

SOT-23

SN74LS293DE4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Package / Case SOIC
Number of Pins 14
Weight 129.387224mg
JESD-609 Code e4
Pbfree Code no
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature70°C
Min Operating Temperature 0°C
Additional FeatureDIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONS
Technology TTL
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 2
Supply Voltage 5V
Frequency 42MHz
Operating Supply Voltage5V
Number of Elements 1
Power Supplies5V
Temperature GradeCOMMERCIAL
Max Supply Voltage5.25V
Min Supply Voltage4.75V
Number of Bits 4
Propagation Delay70 ns
Reset Synchronous
Family LS
Logic Function Counter
Direction Unidirectional
Clock Edge Trigger Type Positive Edge
Length 8.65mm
Width 3.9mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Contains Lead
In-Stock:1285 items

SN74LS293DE4 Product Details

SN74LS293DE4 Overview


This device is supplied in the SOIC package. It is configured using 14terminations. Having a supply voltage of 5V enables to operate in a fully flexible manner. In this diagram, there are 1elements that are interconnected by wires. Circuit components are connected by 14pins. It is mounted using the way of [0]. Initially, it appears to belong to the LS family. There is information in the device in the form of 4bits. As far as Pbfree code is concerned, the result may be no. An important feature of this electronic device is [0]. Temperature grade COMMERCIALhas been selected for this device. As a result of the voltage source, there is 5V voltage. In order for it to operate, it requires a supply voltage of 5V . Long-term operation at 70°Cwith acceptable electrical stability is possible. It operates over a specified temperature range with a lower limit generally set to 0°C. There is 42MHz frequency associated with it. The maximum voltage that can be applied to the device is 5.25V. It is possible to operate the device at as low a voltage as 4.75V.

SN74LS293DE4 Features


Embedded in the SOIC package
DIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONS
Operating supply voltage of 5V
Frequency of 42MHz


SN74LS293DE4 Applications


There are a lot of Texas Instruments
SN74LS293DE4 Counters & Dividers applications.


  • Time-delay circuits
  • Analog multiplexing and demultiplexing
  • Digital multiplexing and demultiplexing
  • Signal gating
  • Frequency dividing circuits
  • Time delay circuits
  • Communications Digital Frequency Synthesizers;
  • VHF, UHF, FM, AM, etc.
  • Fixed or Programmable Frequency Division
  • Time Out Timer for Consumer-Application Industrial Controls

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