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  • SN74ALS688DW

SN74ALS688DW

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Manufacturer No:

SN74ALS688DW

Manufacturer:

Texas Instruments

HK JDW NO:

815-SN74ALS688DW

Package:

20-SOIC (0.295, 7.50mm Width)

Datasheet:

-

Description:

20-SOIC (0.295, 7.50mm Width) 5V V 20 19mA mA Comparators 20 ns ns 20 5V V 8 Active Low

Quantity:

In Stock : 999

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Product Details

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SN74ALS688DW Overview


Using materials from Tube, the packaging is made.Low package costs make the 20-SOIC (0.295, 7.50mm Width) well known in the electronic industry.Using 8 Bits, this electronic component was designed.Its performance-cost ratio makes the 74ALS Series an excellent value.Surface Mount is used for mounting this electronic part.Its output is Active Low.4.5V~5.5V Supply Voltage provides the device with the necessary stability.To ensure reliability, it operates at 0°C~70°C Operating Temperature.Applications requiring standard grade are appropriate for the Identity Comparator Type.Its High/Low output current allows for maximum design flexibility.A 20 termination consists of terminating transmission lines with a device matching the line's characteristic impedance.A 1 Function is included.Comparator is possible to establish Comparators related parts using the Base Part Number.The device is powered by a voltage of 5V.This device has a 20 Pin Count.During the signal interface of a computer or other device, there can be 20 pins, which are pronged contacts.Mounting of this electronic component is in the direction of Surface Mount.Electronic devices belonging to the ALS family make up this device.Located under Arithmetic Circuits, it is in the Subcategory.5V Power Supplies provide power to the device.The additions include CASCADABLE, for example.The maximum current supplied by the device is 19mA.Maintain a constant supply voltage of 5V.

SN74ALS688DW Features


20-SOIC (0.295, 7.50mm Width) package
8 Bits
74ALS series
20 terminations
1 Functions
20 pin count
5V power supplies

SN74ALS688DW Applications


There are a lot of Texas Instruments SN74ALS688DW applications of comparators.

  • “Time out" timer for consume-appication industrial controls
  • Process contollenr
  • Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
  • 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
  • Servo Motor Controls
  • Fixed or programmable irequency division
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EmailEmail for receiving inquiries: jindawei@hkjdwchip.com

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3. RFQ (Request for Quotations)

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2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

4. Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.

Purchasing and Inquiry

Payment Method

The fee is charged according to the rule of PayPal.
East West Bank charge US$30.00 banking fee.
The fee is charged according to the rule of PayPal.
Western Union charge US$0.00 banking fee.

Shipping

DHL(www.dhl.com)
From $40.00 basic shipping fee depend on zone and country.
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

SN74ALS688DW

technical specifications, attributes, parameters and parts with similar specifications to SN74ALS688DW.

  • Type
    Parameter
    Select All
  • Turn On Delay Time

    20 ns

  • Family

    ALS

  • Current - Output High, Low

    2.6mA 24mA

  • Max I(ol)

    0.024 A

  • Max Propagation Delay @ V, Max CL

    20ns @ 5V, 50pF

  • Prop. Delay@Nom-Sup

    22 ns

  • Output Function

    A=B

  • Height

    2.65mm

  • Length

    12.8mm

  • Width

    7.5mm

  • Thickness

    2.35mm

  • Radiation Hardening

    No

  • REACH SVHC

    No SVHC

  • RoHS Status

    ROHS3 Compliant

  • Lead Free

    Lead Free

  • Factory Lead Time

    6 Weeks

  • Lifecycle Status

    ACTIVE (Last Updated: 1 day ago)

  • Mount

    Surface Mount

  • Mounting Type

    Surface Mount

  • Package / Case

    20-SOIC (0.295, 7.50mm Width)

  • Number of Pins

    20

  • Weight

    500.709277mg

  • Operating Temperature

    0°C~70°C

  • Packaging

    Tube

  • Series

    74ALS

  • JESD-609 Code

    e4

  • Pbfree Code

    yes

  • Part Status

    Active

  • Moisture Sensitivity Level (MSL)

    1 (Unlimited)

  • Number of Terminations

    20

  • ECCN Code

    EAR99

  • Type

    Identity Comparator

  • Terminal Finish

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

  • Additional Feature

    CASCADABLE

  • Subcategory

    Arithmetic Circuits

  • Technology

    TTL

  • Voltage - Supply

    4.5V~5.5V

  • Terminal Position

    DUAL

  • Terminal Form

    GULL WING

  • Peak Reflow Temperature (Cel)

    260

  • Number of Functions

    1

  • Supply Voltage

    5V

  • Terminal Pitch

    1.27mm

  • Base Part Number

    74ALS688

  • Output

    Active Low

  • Pin Count

    20

  • Operating Supply Voltage

    5V

  • Polarity

    Inverting

  • Power Supplies

    5V

  • Load Capacitance

    50pF

  • Max Supply Current

    19mA

  • Number of Bits

    8

  • Propagation Delay

    20 ns

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