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74HCT251DB,118

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


  • Manufacturer: Nexperia USA Inc.
  • Origchip NO: 554-74HCT251DB,118
  • Package: 16-SSOP (0.209, 5.30mm Width)
  • Datasheet: PDF
  • Stock: 271
  • Description: 16 Terminations4.5V~5.5V 16 Pin 74HCT251 Signal switch74HCT Series 1 Outputs1 Functions(Kg)

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Details

Tags

Parameters
Factory Lead Time 8 Weeks
Contact Plating Gold
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-SSOP (0.209, 5.30mm Width)
Number of Pins 16
Operating Temperature -40°C~125°C
Packaging Tape & Reel (TR)
Published 1997
Series 74HCT
JESD-609 Code e4
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
Type Multiplexer
Technology CMOS
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number 74HCT251
Pin Count 16
Number of Outputs 1
Operating Supply Voltage 5V
Circuit 1 x 8:1
Propagation Delay 35 ns
Family HCT
Logic Function Multiplexer, Mux
Output Characteristics 3-STATE
Current - Output High, Low 4mA 4mA
Supply Type Single
Output Polarity COMPLEMENTARY
Number of Input Lines 8
Voltage Supply Source Single Supply
Height Seated (Max) 2mm
Length 6.2mm
Width 5.3mm
Radiation Hardening No
RoHS Status RoHS Compliant

74HCT251DB,118 Overview


For the purpose of saving board space, digital switch is included in the 16-SSOP (0.209, 5.30mm Width).The package is in the form of Tape & Reel (TR).The mounting method digital switch ic uses is Surface Mount.the multiplexers uses an analog IC Multiplexer.The operating temperature of -40°C~125°C will not be susceptible to external factors.Design engineers have more flexibility when digital controlled switch operates at 4.5V~5.5V voltage.As a member of 74HCT series, the multiplexers can be used for a wide range of applications.Among its basic features are 16 terminations.As its base part number is 74HCT251, logic switch can also be used to find its related parts.In this case, 5V is the voltage supplied to the multiplexer's system.In this turn signal switch, there are 16 components that can be connected to each pin.As a result, GULL WING represents the end of the conductors.As a type of supply, Single is employed.With 16 pins, it is configured.It is mounted in the way of Surface Mount.In the HCT family, the logic switch is included.As part of the operation of this turn signal switch, there are 1 outputs.It is possible to achieve reliable performance of the multiplexers with a voltage supply of 5V.Voltage levels are accepted through 8 input lines of multiplexers.

74HCT251DB,118 Features


Supplied in the 16-SSOP (0.209, 5.30mm Width) package
Adopting a supply type of Single
Operating with the supply voltage of 5V
8 input lines

74HCT251DB,118 Applications


There are a lot of Nexperia USA Inc. 74HCT251DB,118 Signal Switches / Multiplexers / Decoders applications.

  • Enabling block of memory depending on address in memory chips
  • Automatic health monitoring systems
  • Metal detectors
  • Electronic circuits
  • Enabling different functions units in microprocessor instruction decoding
  • CNC machines
  • Seven segment displays
  • Automation system
  • Data bus control
  • Computer memory