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SN74LS90NSR

1 Element 5V TTL DUAL Counters & Dividers 74LS Series 74LS90 Up Negative Edge 14-SOIC (0.209, 5.30mm Width)


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74LS90NSR
  • Package: 14-SOIC (0.209, 5.30mm Width)
  • Datasheet: -
  • Stock: 594
  • Description: 1 Element 5V TTL DUAL Counters & Dividers 74LS Series 74LS90 Up Negative Edge 14-SOIC (0.209, 5.30mm Width)(Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Mounting Type Surface Mount
Package / Case 14-SOIC (0.209, 5.30mm Width)
Surface Mount YES
Number of Pins 14
Operating Temperature 0°C~70°C TA
Packaging Tape & Reel (TR)
Series 74LS
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Technology TTL
Voltage - Supply 4.75V~5.25V
Terminal Position DUAL
Terminal Form GULL WING
Number of Functions 2
Supply Voltage 5V
Base Part Number 74LS90
Number of Elements 1
Supply Voltage-Max (Vsup) 5.25V
Reset Asynchronous
Family LS
Logic Function Counter
Direction Up
Logic Type Counter, Decade
Max I(ol) 0.008 A
Number of Bits per Element 4
Trigger Type Negative Edge
Propagation Delay (tpd) 50 ns
fmax-Min 32 MHz
Count Rate 42MHz
Height 2mm
Length 10.3mm
Width 5.3mm
Thickness 1.95mm
RoHS Status ROHS3 Compliant

SN74LS90NSR Overview


This device is supplied in the 14-SOIC (0.209, 5.30mm Width) package. This configuration uses 14terminations. By supplying 5Vwith a voltage of 5V , the device can be operated in a completely flexible manner. The device has 1terminations. It is packaged in the way of Tape & Reel (TR). In the circuit, 14pins are used to connect other components. In this case, it appears as a member of the family [0]. Having been designed as a member of the 74LSseries, it is well suited for use in a wide range of applications. It is decided to use the logic type [0]. Setting the operating temperature to 0°C~70°C TA is recommended. This device is mounted in a Surface Mountmanner. Providing a voltage of 4.75V~5.25Vensures higher reliability of operation. An array consists of 4bits for each element. Using the Pbfree code, the result may be yes. Further related parts may be found under the base part number 74LS90. It is possible to provide a voltage up to 5.25V (Vsup).

SN74LS90NSR Features


Embedded in the 14-SOIC (0.209, 5.30mm Width) package
4 bits per element

SN74LS90NSR Applications


There are a lot of Texas Instruments SN74LS90NSR Counters & Dividers applications.

  • ANALOG SIGNAL PROCESSING
  • counting/frequency sy nthesizers-BCD output
  • ALGEBRAIC COMPUTATION
  • Binary counter/decoder
  • Decade counter/decimal decode display (CD4017B)
  • Fixed and programmable counters greater than 10
  • LINEARIZATION
  • Programmable binary and decade
  • Control counters
  • Communications Digital Frequency Synthesizers;
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