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SN74HC251DBR

16 Terminations2V~6V 16 Pin 74HC251 Signal switch74HC Series 1 Outputs1 Functions


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74HC251DBR
  • Package: 16-SSOP (0.209, 5.30mm Width)
  • Datasheet: -
  • Stock: 694
  • Description: 16 Terminations2V~6V 16 Pin 74HC251 Signal switch74HC Series 1 Outputs1 Functions(Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 6 days ago)
Contact Plating Gold
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-SSOP (0.209, 5.30mm Width)
Number of Pins 16
Weight 128.593437mg
Operating Temperature -40°C~85°C
Packaging Cut Tape (CT)
Series 74HC
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
Packing Method TR
Technology CMOS
Voltage - Supply 2V~6V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 0.65mm
Base Part Number 74HC251
Pin Count 16
Number of Outputs 1
Operating Supply Voltage 5V
Circuit 1 x 8:1
Polarity Non-Inverting
Supply Voltage-Max (Vsup) 6V
Power Supplies 2/6V
Supply Voltage-Min (Vsup) 2V
Number of Circuits 1
Load Capacitance 50pF
Number of Bits 8
Propagation Delay 52 ns
Family HC/UH
Number of Inputs 8
Output Characteristics 3-STATE
Current - Output High, Low 7.8mA 7.8mA
Supply Type Single
Bandwidth 28MHz
Voltage Supply Source Single Supply
Height 2mm
Length 6.2mm
Width 5.3mm
Thickness 1.95mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

SN74HC251DBR Overview


This is a relatively small item of digital switch that is included in the 16-SSOP (0.209, 5.30mm Width) in order to save space on the board.Cut Tape (CT) is the packaging method.Mounting is performed using Surface Mount.In the multiplexers, the analog IC Multiplexer is used.As long as the operating temperature is -40°C~85°C, turn signal switch will not be influenced by external factors.Designers have greater flexibility using digital controlled switch when it works with 2V~6V voltage.Several applications are possible for 74HC series multiplexers.The basic configuration of this system includes 16 terminations.To find signal switch's related components, a base part number of 74HC251 may also be used.The multiplexer's system is powered by 5V volts.A component pin count of 16 can be found on this turn signal switch.It employs GULL WING as the point at which conductors come to an end.Single is employed as its supply type.With 16 pins, it is configured.Surface Mount is the way it is mounted.The logic switch is a member of the HC/UH family.Signal multiplexer contains 8 bits.The minimal supply voltage (Vsup) should be kept at 2V to avoid some unnecessary failures.It is advisable that the maximal supply voltage (Vsup) remains at 6V to avoid some unnecessary failures.For mux switch's normal operation, power supply 2/6V is provided.This turn signal switch has 1 outputs designed for its operation.When a supply voltage of 5V is used, reliable performance of the multiplexers can be achieved.There are 8 inputs provided in this multiplexer.A TR packaging method is used in the switches.A normal operation of the digitalswitch requires 1 circuits.

SN74HC251DBR Features


Supplied in the 16-SSOP (0.209, 5.30mm Width) package
Adopting a supply type of Single
Power supplies of 2/6V
Operating with the supply voltage of 5V

SN74HC251DBR Applications


There are a lot of Texas Instruments SN74HC251DBR Signal Switches / Multiplexers / Decoders applications.

  • Night vision cameras
  • To select different devices in microprocessor input
  • A robotic vehicle with the metal detector
  • PCIe
  • GLAN
  • Speed synchronization of multiple motors in industries
  • Time division multiplexing system
  • Video transmission
  • Speed control of medern motors
  • Small scale TV wall