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  • MM74HC688WMX

MM74HC688WMX

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Manufacturer No:

MM74HC688WMX

Manufacturer:

Rochester Electronics

HK JDW NO:

699-MM74HC688WMX

Package:

20-SOIC (0.295, 7.50mm Width)

Datasheet:

MM74HC688WMX

Description:

20-SOIC (0.295, 7.50mm Width) 4.5V V 20 Comparators 8 Active Low

Quantity:

In Stock : 999

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Product Details

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MM74HC688WMX Overview


Packaging made from Tape & Reel (TR)'s materials.20-SOIC (0.295, 7.50mm Width) is well known for its low package costs in the electronics industry.Using 8 Bits, this electronic component was designed.Performance-cost ratio makes the 74HC Series a great value.There is a Surface Mount-position for this electronic part.The output of this electrical device is Active Low. 2V~6V Supply Voltage provides the device with the necessary stability.Comparator operates wComparatorh the Operating Temperature of -40°C~85°C to ensure Comparators reliabilComparatory.The Identity Comparator Type qualifies for standard grade applications.As 5.2mA 5.2mA features a high/low output current, maximal design flexibility can be achieved.An example of a 20 termination would be one in which the characteristic impedance of the transmission line is matched to the device terminating the transmission line.A 1 Function is included.Power comes from a supply voltage of 4.5V.20 Pin Count is equipped with it.This electronic device belongs to the family of HC/UH.Supply Voltage (Vsup) reaches maximal values at 6V.There should be a higher voltage supply (Vsup) than 2V.CASCADABLE, for instance, is included in the additions.

MM74HC688WMX Features


20-SOIC (0.295, 7.50mm Width) package
8 Bits
74HC series
20 terminations
1 Functions
20 pin count

MM74HC688WMX Applications


There are a lot of Rochester Electronics, LLC MM74HC688WMX 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"
  • “Time out" timer for consume-appication industrial controls
  • Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
  • Process contollenr
  • Fixed or programmable irequency division
  • Servo motor controls
  • Servo Motor Controls
1. Purchase

You can send an inquiry by email, or add the item to the RFQ list and submit it to us.
Tell us the model and quantity you need, our sales staff will reply the price in time.
EmailEmail for receiving inquiries: jindawei@hkjdwchip.com

2. Means of Payment

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3. RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

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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

MM74HC688WMX

technical specifications, attributes, parameters and parts with similar specifications to MM74HC688WMX.

  • Type
    Parameter
    Select All
  • Mounting Type

    Surface Mount

  • Package / Case

    20-SOIC (0.295, 7.50mm Width)

  • Surface Mount

    YES

  • Operating Temperature

    -40°C~85°C

  • Packaging

    Tape & Reel (TR)

  • Series

    74HC

  • JESD-609 Code

    e3

  • Pbfree Code

    yes

  • Part Status

    Obsolete

  • Moisture Sensitivity Level (MSL)

    1 (Unlimited)

  • Number of Terminations

    20

  • Type

    Identity Comparator

  • Terminal Finish

    Matte Tin (Sn)

  • Additional Feature

    CASCADABLE

  • Technology

    CMOS

  • Voltage - Supply

    2V~6V

  • Terminal Position

    DUAL

  • Terminal Form

    GULL WING

  • Peak Reflow Temperature (Cel)

    260

  • Number of Functions

    1

  • Supply Voltage

    4.5V

  • Terminal Pitch

    1.27mm

  • Reach Compliance Code

    unknown

  • Time@Peak Reflow Temperature-Max (s)

    NOT SPECIFIED

  • Output

    Active Low

  • Pin Count

    20

  • JESD-30 Code

    R-PDSO-G20

  • Qualification Status

    Not Qualified

  • Supply Voltage-Max (Vsup)

    6V

  • Supply Voltage-Min (Vsup)

    2V

  • Number of Bits

    8

  • Family

    HC/UH

  • Current - Quiescent (Iq)

    8μA

  • Current - Output High, Low

    5.2mA 5.2mA

  • Max Propagation Delay @ V, Max CL

    30ns @ 6V, 50pF

  • Propagation Delay (tpd)

    220 ns

  • Output Function

    A=B

  • Height Seated (Max)

    2.642mm

  • Width

    7.5mm

  • RoHS Status

    ROHS3 Compliant

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