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  • 74HCT688N,652

74HCT688N,652

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Manufacturer No:

74HCT688N,652

Manufacturer:

NXP Semiconductors

HK JDW NO:

318-74HCT688N,652

Package:

20-DIP (0.300, 7.62mm)

Datasheet:

74HCT688N,652

Description:

20-DIP (0.300, 7.62mm) 5V V 20 Comparators 8 Active Low

Quantity:

In Stock : 999

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74HCT688N,652 Overview


Tube's materials went into the packaging.Low package costs are a common attribute of the 20-DIP (0.300, 7.62mm) in the electronic industry.This electronic part is designed with 8 Bits.There is no doubt that the 74HCT Series is an excellent value for the money due to its performance-cost ratio.Located in Through Hole is this electronic part.A Active Low value is output by this electrical device.4.5V~5.5V Supply Voltage provides the device with the necessary stability.To ensure its reliability, it operates at Operating Temperature -40°C~125°C.For standard grade applications, the Identity Comparator Type is suitable.Its High/Low output current allows for maximum design flexibility.Programming terminations is done using 20.The device is equipped with 1 functions.It is possible to find its related parts based on its Base Part Number.Power comes from a supply voltage of 5V.The 20 Pin Count feature is included.HCT devices are electronic devices.Subcategory Arithmetic Circuits contains it.The power supply is a 5V power supply.Upon reaching 5.5V, the maximal supply voltage (Vsup) is reached.Supply Voltage (Vsup) should exceed 4.5V.For example, CASCADABLE has been added.

74HCT688N,652 Features


20-DIP (0.300, 7.62mm) package
8 Bits
74HCT series
20 terminations
1 Functions
20 pin count
5V power supplies

74HCT688N,652 Applications


There are a lot of NXP USA Inc. 74HCT688N,652 applications of comparators.

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

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EmailEmail for receiving inquiries: jindawei@hkjdwchip.com

2. Means of Payment

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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

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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

74HCT688N,652

technical specifications, attributes, parameters and parts with similar specifications to 74HCT688N,652.

  • Type
    Parameter
    Select All
  • Mounting Type

    Through Hole

  • Package / Case

    20-DIP (0.300, 7.62mm)

  • Surface Mount

    NO

  • Operating Temperature

    -40°C~125°C

  • Packaging

    Tube

  • Published

    1997

  • Series

    74HCT

  • JESD-609 Code

    e4

  • Part Status

    Obsolete

  • Moisture Sensitivity Level (MSL)

    1 (Unlimited)

  • Number of Terminations

    20

  • Type

    Identity Comparator

  • Terminal Finish

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

  • Additional Feature

    CASCADABLE

  • Subcategory

    Arithmetic Circuits

  • Technology

    CMOS

  • Voltage - Supply

    4.5V~5.5V

  • Terminal Position

    DUAL

  • Peak Reflow Temperature (Cel)

    260

  • Number of Functions

    1

  • Supply Voltage

    5V

  • Terminal Pitch

    2.54mm

  • Time@Peak Reflow Temperature-Max (s)

    30

  • Base Part Number

    74HCT688

  • Output

    Active Low

  • Pin Count

    20

  • JESD-30 Code

    R-PDIP-T20

  • Qualification Status

    Not Qualified

  • Supply Voltage-Max (Vsup)

    5.5V

  • Power Supplies

    5V

  • Supply Voltage-Min (Vsup)

    4.5V

  • Load Capacitance

    50pF

  • 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

  • Height Seated (Max)

    4.2mm

  • Length

    26.73mm

  • Width

    7.62mm

  • RoHS Status

    ROHS3 Compliant

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United Kingdom/GBP Summary
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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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