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SNJ54LS390FK

SNJ54LS390FK

SNJ54LS390FK

Texas Instruments

2 Element 5V TTL QUAD Counters & Dividers 20 Pins Unidirectional NEGATIVE EDGE

SOT-23

SNJ54LS390FK Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 4 days ago)
Mount Surface Mount
Number of Pins 20
PackagingRail/Tube
Number of Terminations 20
ECCN Code EAR99
Max Operating Temperature125°C
Min Operating Temperature -55°C
Technology TTL
Terminal Position QUAD
Terminal FormNO LEAD
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 4
Supply Voltage 5V
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count20
Qualification StatusNot Qualified
Operating Supply Voltage5V
Number of Elements 2
Power Supplies5V
Temperature GradeMILITARY
Max Supply Voltage5.5V
Min Supply Voltage4.5V
Load Capacitance15pF
Number of Bits 4
Propagation Delay60 ns
Turn On Delay Time60 ns
Family LS
Logic Function Counter
Direction Unidirectional
Max I(ol) 0.008 A
Screening Level MIL-PRF-38535
Trigger Type NEGATIVE EDGE
Load/Preset Input YES
Mode of OperationASYNCHRONOUS
Height 2.03mm
Length 8.89mm
Width 8.89mm
Thickness 1.83mm
RoHS StatusRoHS Compliant
Lead Free Contains Lead
In-Stock:261 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$70.356166$70.356166
10$66.373742$663.73742
100$62.616737$6261.6737
500$59.072394$29536.197
1000$55.728673$55728.673

SNJ54LS390FK Product Details

SNJ54LS390FK Overview


This configuration uses 20terminations. By supplying 5Vwith a voltage of 5V , the device can be operated in a completely flexible manner. An interconnection of 2elements is provided by wires. All component pins are equal to 20. There is a package in the form of Rail/Tube. As part of the circuit, there are 20pins that connect other components. The Surface Mountway is used to mount it. In this case, it belongs to the family of [0]. As far as the device is concerned, there are 4bits of information. In this device, the temperature grade is MILITARY. From the voltage source, there is a voltage of 5V volts. To operate, the device requires a voltage of [0]. The electrical properties of the device remain stable at a maximum temperature of [0]. Generally, it is designed to operate over a range of temperatures with a lower temperature limit at -55°C. A maximum voltage of 5.5Vcan be reached by the device. Devices are capable of operating at a minimum voltage of 4.5V.

SNJ54LS390FK Features


Operating supply voltage of 5V


SNJ54LS390FK Applications


There are a lot of Texas Instruments
SNJ54LS390FK Counters & Dividers applications.


  • Analog multiplexing and demultiplexing
  • Digital multiplexing and demultiplexing
  • Signal gating
  • 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

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