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  • SN74LS293DR

SN74LS293DR

1 Element 5V TTL DUAL Counters & Dividers 74LS Series Up Positive Edge 14-SOIC (0.154, 3.90mm Width)


  • Manufacturer: Rochester Electronics, LLC
  • Origchip NO: 699-SN74LS293DR
  • Package: 14-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 776
  • Description: 1 Element 5V TTL DUAL Counters & Dividers 74LS Series Up Positive Edge 14-SOIC (0.154, 3.90mm Width)(Kg)

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FedEx International, 5-7 business days.

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Details

Tags

Parameters
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Operating Temperature 0°C~70°C
Packaging Tape & Reel (TR)
Series 74LS
JESD-609 Code e4
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 14
Terminal Finish NICKEL PALLADIUM GOLD
Additional Feature DIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONS
Technology TTL
Voltage - Supply 4.75V~5.25V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 2
Supply Voltage 5V
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Qualification Status COMMERCIAL
Number of Elements 1
Supply Voltage-Max (Vsup) 5.25V
Reset Synchronous
Family LS
Direction Up
Logic Type Binary Counter
Number of Bits per Element 4
Trigger Type Positive Edge
Count Rate 42MHz
Length 8.65mm
Width 3.9mm
RoHS Status ROHS3 Compliant

SN74LS293DR Overview


In the 14-SOIC (0.154, 3.90mm Width)package, it is supplied. It is configured with 14terminations. Having a voltage supply of 5Vallows it to operate in a highly flexible manner. There are wires connecting 1elements. Packaging is based on Tape & Reel (TR). In this case, it appears as a member of the LS family. Having been designed as a member of the 74LSseries, it is well suited to a variety of applications. In this case, the logic type is set to [0]. 0°C~70°Cshould be set as the operating temperature. A mounting type of Surface Mountis adopted. As long as the supply voltage is set to [0], the device can operate with a greater degree of reliability. The array consists of elements storing 4bits each. Pbfree code may produce the result yes. Among the features of this electronic device, DIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONSare essential. It is possible to supply voltages up to 5.25V volts (Vsup).

SN74LS293DR Features


Embedded in the 14-SOIC (0.154, 3.90mm Width) package
4 bits per element
DIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONS

SN74LS293DR Applications


There are a lot of Rochester Electronics, LLC SN74LS293DR Counters & Dividers applications.

  • SQUARING
  • Communications Digital Frequency Synthesizers;
  • Fixed and programmable counters greater than 10
  • Decade counter/decimal decode display (CD4017B）
  • VHF, UHF, FM, AM, etc.
  • Clocks
  • Programmable binary and decade
  • Binary counter/decoder
  • Control counters
  • Divide-by"N" counters/frequency synthesizers