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SN74LS166AJ

SN74LS166AJ

SN74LS166AJ

Texas Instruments

8 Bit 5V Shift Register 16 Pin 2.54mm 5V CDIP

SOT-23

SN74LS166AJ Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case CDIP
Surface MountNO
Number of Pins 16
Pbfree Code no
Number of Terminations 16
Additional FeatureCLOCK INHIBIT
HTS Code8542.39.00.01
Subcategory Shift Registers
Technology TTL
Terminal Position DUAL
Terminal FormTHROUGH-HOLE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Supply Voltage 5V
Terminal Pitch2.54mm
Reach Compliance Code not_compliant
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count16
Qualification StatusNot Qualified
Operating Temperature (Max) 70°C
Supply Voltage-Max (Vsup) 5.25V
Power Supplies5V
Temperature GradeCOMMERCIAL
Supply Voltage-Min (Vsup) 4.75V
Load Capacitance15pF
Number of Bits 8
Family LS
Output Polarity TRUE
Logic IC Type PARALLEL IN SERIAL OUT
Trigger Type POSITIVE EDGE
Propagation Delay (tpd) 25 ns
Power Supply Current-Max (ICC) 32mA
fmax-Min 25 MHz
Count Direction RIGHT
Length 19.56mm
Height Seated (Max) 5.08mm
Width 7.62mm
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:3509 items

SN74LS166AJ Product Details

SN74LS166AJ Overview


There is a CDIP package embedded with the device. Chip terminations add up to 16. Voltage rating of the part is 5V. In this device, there are 16 pins. It is a component of the LS. The following additional elements are important to note: CLOCK INHIBIT. Ensure that Vsup is not less than 4.75V when powering this part. The device is capable of delivering voltage at 5V. Vsup cannot exceed 5.25V for this part. IC chip bits total 8. 16 pins are on it. The subcategory of this item is Shift Registers. Using it above 70°C temperatures is not recommended.

SN74LS166AJ Features


With 16 pins
It supplies 5V power


SN74LS166AJ Applications


There are a lot of Texas Instruments
SN74LS166AJ Shift Registers applications.


  • store data in digital form
  • ROM Chips
  • Flash Memory
  • Cache memory in CPU
  • Data Format Converters
  • Data Processors
  • Pseudo Random Pattern Generator
  • Pulse Extenders
  • Pattern Recognizers
  • Interconnectors

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