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74AHC157BQ,115

16 Terminations2V~5.5V 16 Pin 74AHC157 Signal switch74AHC Series 4 Functions


  • Manufacturer: Nexperia USA Inc.
  • Origchip NO: 554-74AHC157BQ,115
  • Package: 16-VFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 779
  • Description: 16 Terminations2V~5.5V 16 Pin 74AHC157 Signal switch74AHC Series 4 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-VFQFN Exposed Pad
Number of Pins 16
Operating Temperature -40°C~125°C
Packaging Tape & Reel (TR)
Published 2007
Series 74AHC
JESD-609 Code e4
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
Type Multiplexer
Technology CMOS
Voltage - Supply 2V~5.5V
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 5V
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number 74AHC157
Pin Count 16
Operating Supply Voltage 5V
Circuit 4 x 2:1
Supply Voltage-Min (Vsup) 2V
Power Dissipation 500mW
Propagation Delay 8.4 ns
Family AHC/VHC/H/U/V
Logic Function Multiplexer, Mux
Current - Output High, Low 8mA 8mA
Supply Type Single
Output Polarity TRUE
Number of Input Lines 8
Voltage Supply Source Single Supply
Independent Circuits 1
Number of Output Lines 4
Length 3.5mm
Width 2.5mm
Radiation Hardening No
RoHS Status ROHS3 Compliant

74AHC157BQ,115 Overview


For the purpose of saving board space, digital switch is included in the 16-VFQFN Exposed Pad.Tape & Reel (TR) is the method used for packaging.Digital switch ic uses a Surface Mount mounting method.Multiplexer is the analog IC that the multiplexers uses.By keeping the operating temperature at -40°C~125°C, turn signal switch will not be affected by external factors.Design engineers have more flexibility when digital controlled switch operates at 2V~5.5V voltage.Several applications are possible for 74AHC series multiplexers.The basic configuration includes 16 terminations.The base part number is 74AHC157, which can also be used to find its logic switch related parts.The multiplexer's system is supplied with a voltage of 5V.This turn signal switch has 16 component pins.There is a type of supply of Single.A configuration of 16 pins is used.The multiplexer ic is mounted in the direction of Surface Mount.The logic switch object belongs to the family of AHC/VHC/H/U/V.To prevent unnecessary failures, it is recommended that the minimum supply voltage (Vsup) remain at 2V.Supply voltages of 5V can provide reliable performance of the multiplexers.To accept voltage levels, the multiplexers have8 input lines.As the signal source, there are 4 output lines.

74AHC157BQ,115 Features


Supplied in the 16-VFQFN Exposed Pad package
Adopting a supply type of Single
Operating with the supply voltage of 5V
8 input lines
4 output lines

74AHC157BQ,115 Applications


There are a lot of Nexperia USA Inc. 74AHC157BQ,115 Signal Switches / Multiplexers / Decoders applications.

  • Implementing boolean functions with multiple variables
  • To select different task for memory in microprocessor memory systems
  • To select different devices in microprocessor input
  • Data transfer
  • Enabling block of memory depending on address in memory chips
  • Textile mills
  • Microprocessor input/output systems
  • Make full adder
  • Data communication
  • Recording transmission