Name: MM74HC688N
Brand: Fairchild/ON Semiconductor
SKU: MM74HC688N
Availability: InStock
Rating: 5 (188 reviews)

MM74HC688N

For Reference Only

Part Number	MM74HC688N
Manufacturer	Fairchild/ON Semiconductor
Description	IC COMPARATOR MAGNITUDE 8B 20DIP
Datasheet	MM74HC688N Datasheet MM74HC688N Specifications
Package	20-DIP (0.300", 7.62mm)
ECAD
In Stock	4,784 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 25 - Apr 30 (Choose Expedited Shipping)
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Part Number # MM74HC688N (Logic - Comparators) is manufactured by Fairchild/ON Semiconductor and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For MM74HC688N specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add MM74HC688N with quantity into BOM. Heisener.com does NOT require any registration to request a quote of MM74HC688N.

MM74HC688N Specifications

Manufacturer	Fairchild/ON Semiconductor
Category	Integrated Circuits (ICs) - Logic - Comparators
Package	20-DIP (0.300", 7.62mm)
ECAD
Series	74HC
Type	Identity Comparator
Number of Bits	8
Output	Active Low
Output Function	A=B
Voltage - Supply	2 V ~ 6 V
Current - Output High, Low	5.2mA, 5.2mA
Max Propagation Delay @ V, Max CL	30ns @ 6V, 50pF
Current - Quiescent (Iq)	8µA
Operating Temperature	-40°C ~ 85°C
Package / Case	20-DIP (0.300", 7.62mm)
Mounting Type	Through Hole

MM74HC688N Datasheet

MM74HC688N Reviews

Stef*****osley

April 8, 2023

★ ★ ★ ★ ★

I recommend this and would definitely buy it again.

Jimm*****ckley

March 16, 2023

★ ★ ★ ★ ★

Your technical assistance and professionalism cannot be complained!

Fait*****ears

March 6, 2023

★ ★ ★ ★ ★

Excellent website experience for search any product I want, problem solvers. You guys I can trust and reply on.

Lean*****Hurley

March 2, 2023

★ ★ ★ ★ ★

DELIVERY AND COMMUNICATION EXTRA SELLER TOP 5 STARS on my list

Ray*****Bhat

February 27, 2023

★ ★ ★ ★ ★

Very easy to find and order what I wanted. Being able to add multiple items in various quantities from an online catalog page with a simple click.

Alij*****ajan

February 27, 2023

★ ★ ★ ★ ★

Item is as described and very good postage time. Thank you.

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MM74HC688N Packaging

MM74HC688N FAQ

1. How to order MM74HC688N on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that MM74HC688N is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MM74HC688N. All suppliers must pass our qualification reviews before they can publish their products including MM74HC688N on Heisener; we pay more attention to the channels and quality of MM74HC688N products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the MM74HC688N price and inventory displayed accurate?

The price and inventory of MM74HC688N fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of MM74HC688N?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the MM74HC688N we delivered, we will accept the replacement or return of the MM74HC688N only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of MM74HC688N.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as MM74HC688N pin diagram, MM74HC688N datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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MM74HC688N Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

MM74HC688N

Texas Instruments

Part Number

Manufacturer

Description

Stock

MM74HC688N

Fairchild Semiconductor Corporation

MAGNITUDE COMPARATOR, 20 Pin, Plastic, DIP

Part Number

Manufacturer

Description

Stock

MM74HC688N

D# MM74HC688N-ND

ON Semiconductor

IC COMPARATOR MAGNITUDE 8B 20DIP

Part Number	Manufacturer	Description	Stock
MM74HC688NMC74HC521N	FAIR	OEM/CM QUOTES ONLY \| NO BROKERS	17
MM74HC688N		OEM/CM QUOTES ONLY \| NO BROKERS	4386
74HC688NMM74HC688N	FAIRCHI	OEM/CM QUOTES ONLY \| NO BROKERS	18

Part Number

Manufacturer

Description

Stock

MM74HC688N

Fairchild Semiconductor Corporation

In stock

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Manufacturer

Description

Stock

MM74HC688N

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

862

Part Number

Manufacturer

Description

Stock

MM74HC688N

D# NS-MM74HC688N

Fairchild Semiconductor Corporation

OEM/CM ONLY

1631

Part Number

Manufacturer

Description

Stock

MM74HC688N

Fairchild Semiconductor Corporation

MAGNITUDE COMPARATOR, 20 Pin, Plastic, DIP

219

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Manufacturer

Description

Stock

MM74HC688N

D# MM74HC688N

Fairchild Semiconductor Corporation

Semiconductor

381

Part Number

Manufacturer

Description

Stock

MM74HC688N

Fairchild Semiconductor Corporation

OEM/CM ONLY

3155

Part Number

Manufacturer

Description

Stock

MM74HC688N

Fairchild Semiconductor Corporation

IN stock Immediate delivery

857

Part Number

Manufacturer

Description

Stock

MM74HC688N

National Semiconductor Corporation

shipping today

7996

Part Number

Manufacturer

Description

Stock

MM74HC688N

mfr

RFQ

13915

Part Number

Manufacturer

Description

Stock

MM74HC688N

D# 1013943

ON Semiconductor

RoHS: Compliant

Min Qty: 1

Container: Each

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MM74HC688N

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