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  • SN74ALS521DWE4

SN74ALS521DWE4

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Manufacturer No:

SN74ALS521DWE4

Manufacturer:

Texas Instruments

HK JDW NO:

815-SN74ALS521DWE4

Package:

SOIC

Datasheet:

SN74ALS521DWE4

Description:

SOIC 5V V 20 Comparators 20 ns ns 20 5V V 8

Quantity:

In Stock : 999

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Product Details

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SN74ALS521DWE4 Overview


Rail/Tube's materials went into the packaging.SOIC is well known for its low package costs in the electronics industry.Using 8 Bits, this electronic component was designed.With 20, terminations are programmed.In addition, it has 1 functions.Supply Voltage 5V powers the device.20 Pin Count is equipped with it.Computers and other communications devices have 20 pins, which are pronged contacts.There is a mounting direction of Surface Mount on this electronic part.This electronic device belongs to the family of ALS.Arithmetic Circuit has it under its Subcategory.A 5V power supply is used to operate it.For instance, WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE was added.Supply voltage should be kept at 5V.The maximum Operating Temperature for this device is 70°C, ensuring reliability at this temperature.As soon as it starts operating, it should be warmer than 0°C.ICC reaches 19mA when the maximum power is supplied for its operation.Comparator supports 5.5V's maximum supply voltage.It operates with the minimal Supply Voltage of 4.5V.-2.6mA is the high-level output current.Set the low level output current to 24mA.The logic IC it adopts is IDENTITY COMPARATOR.

SN74ALS521DWE4 Features


SOIC package
8 Bits
20 terminations
1 Functions
20 pin count
5V power supplies
the maximal supply voltage of 5.5V

SN74ALS521DWE4 Applications


There are a lot of Texas Instruments SN74ALS521DWE4 applications of comparators.

  • Companion Appliceation Nole, ICAN-6374, "Application of the CMOS CD4059A Programmable Divide-by-N Counter in FM and Ctizens Band Transceiver Digital Tuners"
  • Servo motor controls
  • Process contollenr
  • “Time out" timer for consume-appication industrial controls
  • Servo Motor Controls
  • Fixed or programmable irequency division
  • Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
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EmailEmail for receiving inquiries: jindawei@hkjdwchip.com

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4. Shipping Cost

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The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

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FedEx International, 5-7 business days.
The following are some common countries' logistic time.

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UPS(www.ups.com)
From $40.00 basic shipping fee depend on zone and country.
FedEx(www.fedex.com)
From $40.00 basic shipping fee depend on zone and country.
Registered Mail(www.singpost.com)
From $10.00 basic shipping fee depend on different zone and country.

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

SN74ALS521DWE4

technical specifications, attributes, parameters and parts with similar specifications to SN74ALS521DWE4.

  • Type
    Parameter
    Select All
  • Mount

    Surface Mount

  • Package / Case

    SOIC

  • Number of Pins

    20

  • Weight

    500.709277mg

  • Packaging

    Rail/Tube

  • JESD-609 Code

    e4

  • Moisture Sensitivity Level (MSL)

    1

  • Number of Terminations

    20

  • ECCN Code

    EAR99

  • Terminal Finish

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Max Operating Temperature

    70°C

  • Min Operating Temperature

    0°C

  • Additional Feature

    WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE

  • Subcategory

    Arithmetic Circuit

  • Technology

    TTL

  • Terminal Position

    DUAL

  • Terminal Form

    GULL WING

  • Peak Reflow Temperature (Cel)

    260

  • Number of Functions

    1

  • Supply Voltage

    5V

  • Terminal Pitch

    1.27mm

  • Pin Count

    20

  • Operating Supply Voltage

    5V

  • Polarity

    Inverting

  • Power Supplies

    5V

  • Temperature Grade

    COMMERCIAL

  • Max Supply Voltage

    5.5V

  • Min Supply Voltage

    4.5V

  • Load Capacitance

    50pF

  • Number of Bits

    8

  • Propagation Delay

    20 ns

  • Turn On Delay Time

    20 ns

  • Family

    ALS

  • Output Characteristics

    3-STATE

  • Logic IC Type

    IDENTITY COMPARATOR

  • High Level Output Current

    -2.6mA

  • Low Level Output Current

    24mA

  • Power Supply Current-Max (ICC)

    19mA

  • Height Seated (Max)

    2.65mm

  • Width

    7.5mm

  • Radiation Hardening

    No

  • RoHS Status

    RoHS Compliant

  • Lead Free

    Lead Free

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