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  • SN74LS90D

SN74LS90D

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


  • Manufacturer: Rochester Electronics, LLC
  • Origchip NO: 699-SN74LS90D
  • Package: 14-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 978
  • Description: 1 Element 5V TTL DUAL Counters & Dividers 74LS Series 14 Pins Up Negative Edge 14-SOIC (0.154, 3.90mm Width)(Kg)

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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 Tube
Series 74LS
JESD-609 Code e0
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 14
Terminal Finish TIN LEAD
Technology TTL
Voltage - Supply 4.75V~5.25V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 2
Supply Voltage 5V
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count 14
Qualification Status Not Qualified
Number of Elements 1
Supply Voltage-Max (Vsup) 5.25V
Reset Asynchronous
Family LS
Direction Up
Logic Type Counter, Decade
Number of Bits per Element 4
Trigger Type Negative Edge
Propagation Delay (tpd) 50 ns
fmax-Min 32 MHz
Count Rate 42MHz
Length 8.65mm
Width 3.9mm
RoHS Status Non-RoHS Compliant

SN74LS90D Overview


This device is supplied in the 14-SOIC (0.154, 3.90mm Width) package. Using 14terminations, it can be configured. 5Vis enabled to operate in an extremely flexible manner due to its supply voltage. The device has 1terminations. In total, there are 14pins on the component. As a result, it is packaged in the way of a Tube. The LSfamily is derived from it. As a member of 74LS series, it is well suited for various applications. Counter, Decadeis selected as the logic type. 0°C~70°Cshould be set as the operating temperature. This device is mounted in the Surface Mountposition. Providing a voltage of 4.75V~5.25Vensures higher reliability of operation. The array contains elements containing 4bits each. It is possible for the result to be noin Pbfree code. It is possible to reach a maximum supply voltage of 5.25VV (Vsup).

SN74LS90D Features


Embedded in the 14-SOIC (0.154, 3.90mm Width) package
4 bits per element

SN74LS90D Applications


There are a lot of Rochester Electronics, LLC SN74LS90D Counters & Dividers applications.

  • Counter control/timers
  • LINEARIZATION
  • Clocks
  • SQUARE ROOT
  • Frequency dividers
  • MULTIPLICATION
  • Dual Up Counters
  • ANALOG SIGNAL PROCESSING
  • Programmable binary and decade
  • Frequency division