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SNJ54LS673FK

SNJ54LS673FK

SNJ54LS673FK

Texas Instruments

16 Bit Shift Register 28 Pin 5V

SOT-23

SNJ54LS673FK Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 1 week ago)
Mount Surface Mount
Number of Pins 28
PackagingRail/Tube
Number of Terminations 28
Max Operating Temperature125°C
Min Operating Temperature -55°C
Additional FeaturePARALLEL OUTPUT IS REGISTERED; ASYNCHRONOUS CLEAR FOR STORAGE REGISTER; COMMON SERIAL I/O PIN
Technology TTL
Terminal Position QUAD
Terminal FormNO LEAD
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Supply Voltage 5V
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count28
Qualification StatusNot Qualified
Output Type TTL
Operating Supply Voltage5V
Number of Elements 1
Temperature GradeMILITARY
Max Supply Voltage5.5V
Min Supply Voltage4.5V
Load Capacitance45pF
Number of Bits 16
Propagation Delay45 ns
Family LS
Logic Function Shift Register
Direction Unidirectional
Output Characteristics 3-STATE
Output Polarity TRUE
Logic IC Type SERIAL IN PARALLEL OUT
Max I(ol) 0.024 A
Prop. Delay@Nom-Sup 40 ns
Screening Level MIL-PRF-38535
Trigger Type NEGATIVE EDGE
Schmitt Trigger No
Power Supply Current-Max (ICC) 80mA
fmax-Min 20 MHz
Max Frequency@Nom-Sup 20000000Hz
Height 2.03mm
Length 11.43mm
Width 11.43mm
Thickness 1.83mm
RoHS StatusRoHS Compliant
Lead Free Contains Lead
In-Stock:1792 items

SNJ54LS673FK Product Details

SNJ54LS673FK Overview


It sums up to 28 where the chip's terminations add up. The Rail/Tube case contains it. Parts with a 5V operating supply voltage are specified. On this part, there are 1 elements. Devices with 28 pins are available. As a general recommendation, mounting by Surface Mount is recommended. Electronic components fall under the category of LS. A range of 5V is noted as the operating supply voltage of this chip. Additional aspects of this section are as follows: PARALLEL OUTPUT IS REGISTERED; ASYNCHRONOUS CLEAR FOR STORAGE REGISTER; COMMON SERIAL I/O PIN. It has 16 bits in total. This board has 28 pins in total. Under 125°C, it is recommended that it be used. It should not be less than -55°C when operating this device. We use this supply voltage under 5.5V. It is used at a higher voltage than 4.5V.

SNJ54LS673FK Features


With 28 pins
Operate supply voltage at 5V


SNJ54LS673FK Applications


There are a lot of Texas Instruments
SNJ54LS673FK Shift Registers applications.


  • Cache memory in CPU
  • Data Format Converters
  • Data Processors
  • Pseudo Random Pattern Generator
  • Pulse Extenders
  • Pattern Recognizers
  • Interconnectors
  • Counter
  • Data manipulation
  • Delay Line

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