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  • 74HCT251N,652

74HCT251N,652

16 Terminations4.5V~5.5V 74HCT251 Signal switch74HCT Series 1 Outputs1 Functions


  • Manufacturer: NXP USA Inc.
  • Origchip NO: 568-74HCT251N,652
  • Package: 16-DIP (0.300, 7.62mm)
  • Datasheet: PDF
  • Stock: 384
  • Description: 16 Terminations4.5V~5.5V 74HCT251 Signal switch74HCT Series 1 Outputs1 Functions(Kg)

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Details

Tags

Parameters
Mounting Type Through Hole
Package / Case 16-DIP (0.300, 7.62mm)
Surface Mount NO
Operating Temperature -40°C~125°C
Packaging Tube
Published 1997
Series 74HCT
JESD-609 Code e4
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
Type Multiplexer
Terminal Finish NICKEL PALLADIUM GOLD
Packing Method BULK PACK
Technology CMOS
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 2.54mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number 74HCT251
Pin Count 16
Number of Outputs 1
Qualification Status Not Qualified
Circuit 1 x 8:1
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 5V
Supply Voltage-Min (Vsup) 4.5V
Load Capacitance 50pF
Family HCT
Number of Inputs 8
Output Characteristics 3-STATE
Current - Output High, Low 4mA 4mA
Output Polarity COMPLEMENTARY
Max I(ol) 0.004 A
Prop. Delay@Nom-Sup 53 ns
Propagation Delay (tpd) 66 ns
Voltage Supply Source Single Supply
Independent Circuits 1
Height Seated (Max) 4.7mm
Width 7.62mm
RoHS Status ROHS3 Compliant

74HCT251N,652 Overview


Due to the lack of space on the board, digital switch is provided in the 16-DIP (0.300, 7.62mm).It is packaged in the way of Tube.Digital switch ic adheres to a mounting method of Through Hole.A digital IC Multiplexer is used as the analog component of the multiplexers.The operating temperature of -40°C~125°C will not be susceptible to external factors.Designers have greater flexibility using digital controlled switch when it works with 4.5V~5.5V voltage.Since they are members of the 74HCT series, they can be used in a wide variety of applications.The basic configuration includes 16 terminations.As its base part number is 74HCT251, logic switch can also be used to find its related parts.For multiplexer's system, a voltage of 5V is supplied.This turn signal switch has a total of 16 component pins.The HCT family includes the logic switch.It is recommended that the minimum supply voltage (Vsup) be kept at 4.5V to avoid some unnecessary failures.In order to avoid unnecessary failures, the maximum supply voltage (Vsup) should be kept at 5.5V.For mux switch's normal operation, there is a power supply provided at 5V.This turn signal switch has 1 outputs designed for its operation.There are 8 inputs provided in this multiplexer.The switches package is packaged in accordance with BULK PACK.

74HCT251N,652 Features


Supplied in the 16-DIP (0.300, 7.62mm) package
Power supplies of 5V

74HCT251N,652 Applications


There are a lot of NXP USA Inc. 74HCT251N,652 Signal Switches / Multiplexers / Decoders applications.

  • Enabling different rows of memory depending on address in memory chips
  • Paper plants
  • VGA
  • Data transfer
  • Home automation system
  • Data communication
  • Used to connect a single source to multiple destinations
  • Combinational circuit
  • Memory system of computers
  • Telephone network