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CD74HCT688M

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Manufacturer No:

CD74HCT688M

Manufacturer:

Rochester Electronics

HK JDW NO:

699-CD74HCT688M

Package:

20-SOIC (0.295, 7.50mm Width)

Datasheet:

CD74HCT688M

Description:

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

Quantity:

In Stock : 999

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CD74HCT688M Overview


Tube's materials went into the packaging.Known for its low package costs, the 20-SOIC (0.295, 7.50mm Width) is a popular electronic component.Comparator is designed with 8 Bits.Performance-cost ratio makes the 74HCT Series a great value.Mounted in the way of Surface Mount, this electronic part is mounted in the way of X.The electrical device has an output of Active Low.An internal 4.5V~5.5V Supply Voltage ensures the device's normal operation.Comparator operates wComparatorh the Operating Temperature of -55°C~125°C to ensure Comparators reliabilComparatory.For standard grade applications, the Identity Comparator Type is suitable.As a result of the high/low output current feature, 4mA 4mA offers maximum design flexibility.Termination with a 20 device, which matches the transmission line's characteristic impedance, is considered a 20 termination.Comparator is equipped wComparatorh 1 Functions.Power comes from a supply voltage of 5V.Comparator is a member of the HCT family of electronic devices.Supply Voltage (Vsup) reaches maximal values at 5.5V.Comparator is recommended that the supply voltage (Vsup) be greater than 4.5V.In addition to CASCADABLE, for example, other additions have been made.

CD74HCT688M Features


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

CD74HCT688M Applications


There are a lot of Rochester Electronics, LLC CD74HCT688M applications of comparators.

  • Servo motor controls
  • 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
  • Fixed or programmable irequency division
  • Process contollenr
  • Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
  • “Time out" timer for consume-appication industrial 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

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

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

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
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

CD74HCT688M

technical specifications, attributes, parameters and parts with similar specifications to CD74HCT688M.

  • Type
    Parameter
    Select All
  • Mounting Type

    Surface Mount

  • Package / Case

    20-SOIC (0.295, 7.50mm Width)

  • Surface Mount

    YES

  • Operating Temperature

    -55°C~125°C

  • Packaging

    Tube

  • Series

    74HCT

  • Part Status

    Obsolete

  • Moisture Sensitivity Level (MSL)

    1 (Unlimited)

  • Number of Terminations

    20

  • Type

    Identity Comparator

  • Additional Feature

    CASCADABLE

  • Technology

    CMOS

  • Voltage - Supply

    4.5V~5.5V

  • Terminal Position

    DUAL

  • Terminal Form

    GULL WING

  • Number of Functions

    1

  • Supply Voltage

    5V

  • Output

    Active Low

  • JESD-30 Code

    R-PDSO-G20

  • Qualification Status

    COMMERCIAL

  • Supply Voltage-Max (Vsup)

    5.5V

  • Supply Voltage-Min (Vsup)

    4.5V

  • Number of Bits

    8

  • Family

    HCT

  • Current - Quiescent (Iq)

    8μA

  • Current - Output High, Low

    4mA 4mA

  • Max Propagation Delay @ V, Max CL

    34ns @ 4.5V, 50pF

  • Propagation Delay (tpd)

    51 ns

  • Output Function

    A=B

  • RoHS Status

    Non-RoHS Compliant

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United Kingdom/GBP Summary
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Orders are typically delivered to United Kingdom within 48 hours depending on location.

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Free delivery to United Kingdom on orders of £33 or more. A delivery charge of £12 will be billed on all orders less than £33.

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