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SN74LS31DR

SN74LS31DR

SN74LS31DR

Texas Instruments

6 Bit Delay Element 5V 0°C~70°C Specialty Logic IC 74LS Series 74LS31 16 Pin 1.27mm 4.75V~5.25V 16-SOIC (0.154, 3.90mm Width)

SOT-23

SN74LS31DR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154, 3.90mm Width)
Number of Pins 16
Operating Temperature0°C~70°C
PackagingTape & Reel (TR)
Series 74LS
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
HTS Code8542.39.00.01
Subcategory Delay Lines
Technology TTL
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Supply Voltage 4.75V~5.25V
Terminal Pitch1.27mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number 74LS31
Pin Count16
Qualification StatusNot Qualified
Power Supplies5V
Max Supply Voltage5.25V
Min Supply Voltage4.75V
Load Capacitance15pF
Output Current24mA
Number of Bits 6
Family LS
Logic Function NAND
Logic Type Delay Element
Output Polarity TRUE
Prop. Delay@Nom-Sup 48 ns
Power Supply Current-Max (ICC) 20mA
Programmable Delay Line NO
Total Delay-Nom (td) 95 ns
Height Seated (Max) 1.75mm
Length 9.9mm
Width 3.9mm
RoHS StatusROHS3 Compliant
In-Stock:35417 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$0.366296$0.366296
10$0.345562$3.45562
100$0.326002$32.6002
500$0.307549$153.7745
1000$0.290141$290.141

SN74LS31DR Product Details

SN74LS31DR Overview


Packing is accomplished by using Tape & Reel (TR).You can find it in the 16-SOIC (0.154, 3.90mm Width) package.Providing a voltage of 4.75V~5.25V ensures proper function of the device.Electronic parts mounted in the way of Surface Mount are referred to as this type.An operating temperature of 0°C~70°C has been set for the device.Memory has a bit size of 6.Electronic parts from the 74LS series share a number of similarities.On the basis of its base part number 74LS31, several related parts can be found.The total number of pins on the component is 16.In 16 terminations, signals are prevented from reflecting off the end of the transmission line.Surface Mount is used for mounting.It is constructed from 16 pins.Keeping the minimum supply voltage at 4.75V can maintain normal operation.A maximum supply voltage of 5.25V can maintain normal use.The item falls under the Delay Lines subcategory.Maintaining the power supplies of 5V is essential for convenient operation.The electronic part is part of the LS family of parts that are optimized for reliable high quality performance.It is recommended that the maximum power supply current be kept at 20mA.Operating the device provides an output current of 24mA.

SN74LS31DR Features




SN74LS31DR Applications


There are a lot of Texas Instruments
SN74LS31DR Specialty Logic ICs applications.


  • Wired telephone
  • Cordless telephone
  • Desktop PC
  • Notebook
  • Pocket PC
  • Desktop radio
  • Clock radio
  • Tuner
  • Portable radio
  • Car radio

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