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SN74LS251NSR

16 Terminations4.75V~5.25V 16 Pin 74LS251 Signal switch74LS Series 1 Outputs1 Functions


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74LS251NSR
  • Package: 16-SOIC (0.209, 5.30mm Width)
  • Datasheet: -
  • Stock: 752
  • Description: 16 Terminations4.75V~5.25V 16 Pin 74LS251 Signal switch74LS Series 1 Outputs1 Functions(Kg)

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Details

Tags

Parameters
Power Supplies 5V
Number of Bits 8
Propagation Delay 28 ns
Family LS
Number of Inputs 8
Output Characteristics 3-STATE
Current - Output High, Low 2.6mA 8mA
Supply Type Single
Bandwidth 35MHz
Output Polarity COMPLEMENTARY
Prop. Delay@Nom-Sup 45 ns
Voltage Supply Source Single Supply
Independent Circuits 1
Height 2mm
Length 10.3mm
Width 5.3mm
Thickness 1.95mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-SOIC (0.209, 5.30mm Width)
Number of Pins 16
Weight 200.686274mg
Operating Temperature 0°C~70°C
Packaging Tape & Reel (TR)
Series 74LS
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Type Multiplexer
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Packing Method TR
Technology TTL
Voltage - Supply 4.75V~5.25V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Base Part Number 74LS251
Pin Count 16
Number of Outputs 1
Operating Supply Voltage 5V
Circuit 1 x 8:1

SN74LS251NSR Overview


It is included in the 16-SOIC (0.209, 5.30mm Width) in order to save board space.The package is packaged in the manner of Tape & Reel (TR).Mounting is performed using Surface Mount.In the multiplexers, the analog IC Multiplexer is used.As long as the operating temperature is 0°C~70°C, turn signal switch will not be influenced by external factors.When digital controlled switch operates at 4.75V~5.25V, designers have superior flexibility.These multiplexers are members of the 74LS series, which provide extensive application potential.There are 16 terminations included in its basic configuration.There is a base part number of 74LS251 which can also be used in order to locate the logic switch that are related to this item.In this case, 5V is the voltage supplied to the multiplexer's system.There are 16 component pins in this turn signal switch.Using the point GULL WING as an end point of conductors, it is used to determine the terminus of a conductor.In this case, Single is employed as the supply type.There are 16 pins on it.This unit is mounted in the way of Surface Mount.The logic switch object belongs to the family of LS.In this signal multiplexer, there are 8 bits provided.In order for 5V to operate normally, a power supply is provided.The turn signal switch operates with 1 outputs.The performance of the multiplexers of a system can be reliably achieved with a supply voltage of 5V.This multiplexer has 8 inputs.The switches package is packaged in a way which is consistent with TR.

SN74LS251NSR Features


Supplied in the 16-SOIC (0.209, 5.30mm Width) package
Adopting a supply type of Single
Power supplies of 5V
Operating with the supply voltage of 5V

SN74LS251NSR Applications


There are a lot of Texas Instruments SN74LS251NSR Signal Switches / Multiplexers / Decoders applications.

  • Medical industry
  • Data demultiplexing
  • RF-based home automation system
  • Encrypted communications system
  • Solenoid cooling fan
  • High-performance memory systems
  • Night vision cameras
  • Automation system
  • Recording transmission
  • Enabling different rows of memory depending on address in memory chips