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M74HC251TTR

16 Terminations2V~6V M74HC251 Signal switch74HC Series 1 Outputs1 Functions


  • Manufacturer: STMicroelectronics
  • Origchip NO: 761-M74HC251TTR
  • Package: 16-TSSOP (0.173, 4.40mm Width)
  • Datasheet: PDF
  • Stock: 969
  • Description: 16 Terminations2V~6V M74HC251 Signal switch74HC Series 1 Outputs1 Functions(Kg)

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Details

Tags

Parameters
Mounting Type Surface Mount
Package / Case 16-TSSOP (0.173, 4.40mm Width)
Surface Mount YES
Operating Temperature -55°C~125°C
Packaging Tape & Reel (TR)
Series 74HC
JESD-609 Code e4
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
Type Multiplexer
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Packing Method TAPE AND REEL
Technology CMOS
Voltage - Supply 2V~6V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 4.5V
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number M74HC251
Pin Count 16
Number of Outputs 1
Qualification Status Not Qualified
Circuit 1 x 8:1
Supply Voltage-Max (Vsup) 6V
Power Supplies 2/6V
Supply Voltage-Min (Vsup) 2V
Load Capacitance 50pF
Family HC/UH
Number of Inputs 8
Output Characteristics 3-STATE
Current - Output High, Low 5.2mA 5.2mA
Output Polarity COMPLEMENTARY
Max I(ol) 0.004 A
Prop. Delay@Nom-Sup 48 ns
Voltage Supply Source Single Supply
Independent Circuits 1
Length 5mm
Width 4.4mm
RoHS Status ROHS3 Compliant

M74HC251TTR Overview


As a means of saving space, digital switch is provided in the 16-TSSOP (0.173, 4.40mm Width).The package is in the form of Tape & Reel (TR).Mounting is performed using Surface Mount.The analog IC used in the multiplexers can be referred to as Multiplexer.Turn signal switch will not be susceptible to the external factors when the operating temperature is kept at -55°C~125°C.Design engineers have more flexibility when digital controlled switch operates at 2V~6V voltage.The multiplexers from 74HC series can be used for a wide range of applications.Its basic configuration includes terminations in the 16 range.Its logic switch base part number is M74HC251 which can also be used to find its logic switch related parts.In multiplexer's system, 4.5V is the voltage supplied.A component pin count of 16 can be found on this turn signal switch.A conductor terminates at GULL WING.There is a family of HC/UH members.Keep Vsup at 2V to avoid unnecessary failures.It is advisable to keep the maximum supply voltage (Vsup) at 6V so as to avoid some unnecessary failures.For mux switch's normal operation, there is a power supply provided at 2/6V.The turn signal switch has 1 outputs designed for operation.This multiplexer has a total of 8 inputs.TAPE AND REEL is used to package the switches.

M74HC251TTR Features


Supplied in the 16-TSSOP (0.173, 4.40mm Width) package
Power supplies of 2/6V

M74HC251TTR Applications


There are a lot of STMicroelectronics M74HC251TTR Signal Switches / Multiplexers / Decoders applications.

  • Enabling different functions units in microprocessor instruction decoding
  • VGA
  • Robotic vehicles
  • Code converters
  • LVDS
  • Telephone network
  • Speed synchronization of multiple motors in industries
  • Encrypted communications system
  • RF-based home automation system
  • Signal router