banner_page

SN74LVC257APWRE4

16 Terminations1.65V~3.6V 16 Pin 74LVC257 Signal switch74LVC Series 1 Outputs4 Functions


  • Manufacturer: Texas Instruments
  • Nocochips NO: 815-SN74LVC257APWRE4
  • Package: 16-TSSOP (0.173, 4.40mm Width)
  • Datasheet: PDF
  • Stock: 533
  • Description: 16 Terminations1.65V~3.6V 16 Pin 74LVC257 Signal switch74LVC Series 1 Outputs4 Functions(Kg)

Details

Tags

Parameters
Contact Plating Gold
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-TSSOP (0.173, 4.40mm Width)
Number of Pins 16
Weight 61.887009mg
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Series 74LVC
JESD-609 Code e4
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Type Multiplexer
Packing Method TAPE AND REEL
Technology CMOS
Voltage - Supply 1.65V~3.6V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 3.3V
Terminal Pitch 0.65mm
Base Part Number 74LVC257
Pin Count 16
Number of Outputs 1
Circuit 4 x 2:1
Supply Voltage-Max (Vsup) 3.6V
Power Supplies 3.3V
Number of Channels 4
Number of Bits 2
Propagation Delay 4.6 ns
Family LVC/LCX/Z
Number of Inputs 8
Output Characteristics 3-STATE
Current - Output High, Low 24mA 24mA
Supply Type Single
Bandwidth 100MHz
Output Polarity TRUE
Voltage Supply Source Single Supply
Independent Circuits 1
Length 5mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

SN74LVC257APWRE4 Overview


Due to the lack of space on the board, digital switch is provided in the 16-TSSOP (0.173, 4.40mm Width).It is packaged according to the Tape & Reel (TR) method.Mounting is performed using Surface Mount.the multiplexers uses IC Multiplexer as the analog IC.A temperature of -40°C~85°C will not leave the turn signal swturn signal switchch susceptible to external influences.Design engineers have more flexibility when digital controlled switch operates at 1.65V~3.6V voltage.As a member of 74LVC series, the multiplexers can be used for a wide range of applications.This configuration includes 16 terminations as part of its basic functionality.The base part number is 74LVC257, which is also useful when looking up signal switch's related components.For multiplexer's system, a voltage of 3.3V is supplied.In this turn signal switch, there are 16 components that can be connected to each pin.It employs GULL WING as the point at which conductors come to an end.There is a supply type of Single employed as part of this supply.It is configured with 16 pins.It is positioned in the direction of Surface Mount.The logic switch is included into the family of LVC/LCX/Z.In this signal multiplexer, there are 2 bits that are provided.The maximal supply voltage (Vsup) should be kept at 3.6V to avoid some unnecessary failures.The power supply of 3.3V is provided for mux switch's normal operation.There are 1 outputs designed for the operation of the turn signal switch.This multiplexer is equipped with 8 inputs and 8 outputs.The switches package is packaged in a way which is consistent with TAPE AND REEL.The turn signal switch's circuit consists of 4 transmission channels.

SN74LVC257APWRE4 Features


Supplied in the 16-TSSOP (0.173, 4.40mm Width) package
Adopting a supply type of Single
Power supplies of 3.3V

SN74LVC257APWRE4 Applications


There are a lot of Texas Instruments SN74LVC257APWRE4 Signal Switches / Multiplexers / Decoders applications.

  • Image transmission
  • Control unit of Central Processing unit (CPU)
  • To select different devices in microprocessor input
  • Used to connect a single source to multiple destinations
  • Data demultiplexing
  • Enabling block of memory depending on address in memory chips
  • High-performance memory systems
  • PCIe
  • Microprocessor memory systems
  • HD surveillance system

Write a review

Note: HTML is not translated!
    Bad           Good