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SN74LS390N

SN74LS390N

SN74LS390N

Texas Instruments

2 Element 5V DUAL Counters & Dividers 74LS Series 74LS390 16 Pins Up Negative Edge 16-DIP (0.300, 7.62mm)

SOT-23

SN74LS390N Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Factory Lead Time 6 Weeks
Contact PlatingGold
Mount Through Hole
Mounting Type Through Hole
Package / Case 16-DIP (0.300, 7.62mm)
Number of Pins 16
Weight 951.693491mg
Operating Temperature0°C~70°C
PackagingTube
Series 74LS
JESD-609 Code e4
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Voltage - Supply 4.75V~5.25V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 5V
Frequency 35MHz
Base Part Number 74LS390
Pin Count16
Operating Supply Voltage5V
Number of Elements 2
Power Supplies5V
Load Capacitance15pF
Propagation Delay60 ns
Turn On Delay Time60 ns
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
Input Current 100μA
Clock Edge Trigger Type Negative Edge
Height 5.08mm
Length 19.3mm
Width 6.35mm
Thickness 3.9mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:4125 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.53000$1.53
10$1.37000$13.7
25$1.29240$32.31
100$1.10120$110.12
500$0.90476$452.38

SN74LS390N Product Details

SN74LS390N Overview


This is a device supplied in the 16-DIP (0.300, 7.62mm) package. There are 16terminations used for configuring it. The supply voltage of 5V permits it to operate with full flexibility. There are 2 terminations on the device. There are a total of 16 pins in all components. As a result, it is packaged as Tube. As part of the circuit, there are 16pins used to connect other components. It is mounted in the direction of [0]. The LSfamily is derived from it. Having been designed as a member of the 74LSseries, it is well suited for use in a wide range of applications. Counter, Decadeis selected as the logic type. In this case, the operating temperature should be set to 0°C~70°C. Having a mounting type of [0], it is suitable for installation. By providing the supply voltage of [0], it is capable of operating more reliably. The array stores 4bits in each element. There are more related parts under the 74LS390base part number. In this case, there is 5V voltage coming from the voltage source. The device operates on a supply voltage of [0]. With a frequency of [0], it operates.

SN74LS390N Features


Embedded in the 16-DIP (0.300, 7.62mm) package
4 bits per element
Operating supply voltage of 5V
Frequency of 35MHz


SN74LS390N Applications


There are a lot of Texas Instruments
SN74LS390N Counters & Dividers applications.


  • 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
  • Up Counters
  • Dual Up Counters

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