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  • SN74LS390DRE4

SN74LS390DRE4

2 Element 5V TTL DUAL Counters & Dividers 74LS Series 74LS390 16 Pins Up Negative Edge 16-SOIC (0.154, 3.90mm Width)


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74LS390DRE4
  • Package: 16-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 572
  • Description: 2 Element 5V TTL DUAL Counters & Dividers 74LS Series 74LS390 16 Pins Up Negative Edge 16-SOIC (0.154, 3.90mm Width)(Kg)

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Details

Tags

Parameters
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154, 3.90mm Width)
Number of Pins 16
Weight 141.690917mg
Operating Temperature 0°C~70°C
Packaging Tape & Reel (TR)
Series 74LS
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
Packing Method TAPE AND REEL
Technology TTL
Voltage - Supply 4.75V~5.25V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 4
Supply Voltage 5V
Frequency 35MHz
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number 74LS390
Pin Count 16
Qualification Status Not Qualified
Operating Supply Voltage 5.25V
Number of Elements 2
Power Supplies 5V
Load Capacitance 15pF
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) 60 ns
Clock Edge Trigger Type Negative Edge
Height Seated (Max) 1.75mm
Length 9.9mm
Width 3.9mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

SN74LS390DRE4 Overview


This is a device supplied in the 16-SOIC (0.154, 3.90mm Width) package. In order to configure it, it uses 16terminations. With a supply voltage of 5V volts, it is possible to run it in a fully flexible manner. There are 2 terminations on the device. There are a total of 16 pins in all components. In this case, it is packaged as Tape & Reel (TR). As part of the circuit, there are 16pins that connect other components. It is mounted in the direction of [0]. In this case, it appears as a member of the LS family. The 74LSseries offers a wide range of applications due to its versatility. It is assumed that the logic type is [0]. Setting the operating temperature to 0°C~70°C is recommended. This device is mounted in a Surface Mountmanner. Providing a supply voltage of 4.75V~5.25Vallows it to operate more reliably. It contains 4elements. Pbfree code may result in yes. Its base part number, [0], contains more related parts. TAPE AND REEL is employed for its packing. Voltage from the voltage source is [0]. For the device to operate, a voltage supply of 5.25Vis required. With a frequency of [0], it operates.

SN74LS390DRE4 Features


Embedded in the 16-SOIC (0.154, 3.90mm Width) package
4 bits per element
Operating supply voltage of 5.25V
Frequency of 35MHz

SN74LS390DRE4 Applications


There are a lot of Texas Instruments SN74LS390DRE4 Counters & Dividers applications.

  • Control counters
  • Clocks
  • Fixed and programmable counters greater than 10
  • Timing applications
  • Decade counter/decimal decode display (CD4017B）
  • SQUARING
  • Frequency dividing circuits
  • ALGEBRAIC COMPUTATION
  • Time delay circuits
  • Dual Up Counters