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CD74AC257E

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Manufacturer No:

CD74AC257E

Manufacturer:

Texas Instruments

HK JDW NO:

815-CD74AC257E

Package:

16-DIP (0.300, 7.62mm)

Datasheet:

CD74AC257E

Description:

16 Terminations1.5V~5.5V 16 Pin 74AC257 Signal switch74AC Series 1 Outputs4 Functions

Quantity:

In Stock : 999

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CD74AC257E Overview


Due to the fact that it is provided in the 16-DIP (0.300, 7.62mm), digital switch allows the board to be compacted.As a result, it is packaged in the way of Tube.Digital switch ic adheres to a mounting method of Through Hole.In the multiplexers, the analog IC is indicated by Multiplexer.By keeping the operating temperature at -55°C~125°C, turn signal switch will not be affected by external factors.When digital controlled switch operates at 1.5V~5.5V, designers are provided with a greater degree of flexibility.Multiplexers in the 74AC series are suitable for a wide range of applications.As part of its basic configuration, 16 terminations are designed as a part of it.The base part number is 74AC257, which is also useful when looking up signal switch's related components.For multiplexer's system, a voltage of 3.3V is supplied.Signal switch has 16 component pins.In this case, the supply type is Single.This multiplexer ic is configured with 16 pins.The mount is in Through Hole.The logic switch is a member of the AC family.Signal multiplexer contains 2 bits.The maximal supply voltage (Vsup) should be kept at 5.5V to avoid some unnecessary failures.A power supply is provided for mux switch's normal operation of 3.3/5V.The turn signal switch operates with 1 outputs.In this multiplexer, there is a total of 8 inputs.This turn signal switch's circuit is based on a circuit with 4 channels.

CD74AC257E Features


Supplied in the 16-DIP (0.300, 7.62mm) package
Adopting a supply type of Single
Power supplies of 3.3/5V

CD74AC257E Applications


There are a lot of Texas Instruments CD74AC257E Signal Switches / Multiplexers / Decoders applications.

  • Steel plants
  • Enabling different functions units in microprocessor instruction decoding
  • Enabling block of memory depending on address in memory chips
  • Signal router
  • Arithmetic Logic Units
  • Small scale TV wall
  • Enabling different rows of memory depending on address in memory chips
  • Robotic vehicles
  • Speed synchronization of multiple motors in industries
  • Home automation system
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Package

Product
Step1Product
Casing drivepipe
Step2Casing drivepipe
Anti-static bag
Step3Anti-static bag
Packaging boxes
Step4Packaging boxes
Bar-code shipping tag
Step5Bar-code shipping tag

CD74AC257E

technical specifications, attributes, parameters and parts with similar specifications to CD74AC257E.

  • Type
    Parameter
    Select All
  • Factory Lead Time

    6 Weeks

  • Lifecycle Status

    ACTIVE (Last Updated: 4 days ago)

  • Contact Plating

    Gold

  • Mount

    Through Hole

  • Mounting Type

    Through Hole

  • Package / Case

    16-DIP (0.300, 7.62mm)

  • Number of Pins

    16

  • Weight

    951.693491mg

  • Operating Temperature

    -55°C~125°C

  • Packaging

    Tube

  • Series

    74AC

  • JESD-609 Code

    e4

  • Part Status

    Active

  • Moisture Sensitivity Level (MSL)

    1 (Unlimited)

  • Number of Terminations

    16

  • ECCN Code

    EAR99

  • Type

    Multiplexer

  • Technology

    CMOS

  • Voltage - Supply

    1.5V~5.5V

  • Terminal Position

    DUAL

  • Number of Functions

    4

  • Supply Voltage

    3.3V

  • Base Part Number

    74AC257

  • Pin Count

    16

  • Number of Outputs

    1

  • Circuit

    4 x 2:1

  • Supply Voltage-Max (Vsup)

    5.5V

  • Power Supplies

    3.3/5V

  • Number of Channels

    4

  • Load Capacitance

    50pF

  • Number of Bits

    2

  • Propagation Delay

    9.3 ns

  • Family

    AC

  • 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

  • Height

    5.08mm

  • Length

    19.3mm

  • Width

    6.35mm

  • Thickness

    3.9mm

  • Radiation Hardening

    No

  • REACH SVHC

    No SVHC

  • RoHS Status

    ROHS3 Compliant

  • Lead Free

    Lead Free

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