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SN74LS293NE4

SN74LS293NE4

SN74LS293NE4

Texas Instruments

1 Element 5V TTL DUAL Counters & Dividers Unidirectional PDIP

SOT-23

SN74LS293NE4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 1 week ago)
Mount Through Hole
Package / Case PDIP
Number of Pins 14
Weight 927.99329mg
JESD-609 Code e4
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
Packing Method TUBE
Technology TTL
Terminal Position DUAL
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
Turn On Delay Time70 ns
Reset Synchronous
Family LS
Logic Function Counter
Direction Unidirectional
Power Supply Current-Max (ICC) 39mA
Clock Edge Trigger Type Positive Edge
Height 5.08mm
Length 19.3mm
Width 6.35mm
Thickness 3.9mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Contains Lead
In-Stock:3689 items

SN74LS293NE4 Product Details

SN74LS293NE4 Overview


In the PDIPpackage, it is supplied. In order to configure it, it uses 14terminations. As a result of the supply voltage of 0, 5Vcan operate in a fully flexible manner. There are wires connecting 1elements. To connect the circuit's other components, there are 14pins. Using [0], it can be mounted. In this case, it appears as a member of the family [0]. In this device, there is information of 4bits. It is important to note that in regards to this electronic device, DIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONSis an extremely significant feature. The device is manufactured at a temperature grade of COMMERCIAL. In order to pack the product, TUBEis employed. From the voltage source, there is 5Vvoltage. The device requires a supply voltage of [0]. Electrical characteristics are stable at temperature 70°Cfor extended periods of time. It operates within a specified temperature range, with the lower limit typically set at 0°C degrees Celsius. 42MHzis the frequency of operation. In this case, the maximum voltage available to the device is 5.25V. A minimum voltage of 4.75Vis available for the device.

SN74LS293NE4 Features


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


SN74LS293NE4 Applications


There are a lot of Texas Instruments
SN74LS293NE4 Counters & Dividers applications.


  • 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
  • Timing applications
  • Clocks

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