Name: MM74HC688N
Brand: ON Semiconductor
SKU: MM74HC688N_1D8
Availability: InStock
Rating: 5 (74 reviews)

MM74HC688N

For Reference Only

Part Number	MM74HC688N
Manufacturer	ON Semiconductor
Description	IC COMPARATOR MAGNITUDE 8B 20DIP
Datasheet	MM74HC688N Datasheet MM74HC688N Specifications
Package	20-DIP (0.300", 7.62mm)
ECAD
In Stock	4,544 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 28 - May 3 (Choose Expedited Shipping)
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Part Number # MM74HC688N (Logic - Comparators) is manufactured by 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	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

Clay*****Ratti

March 24, 2023

★ ★ ★ ★ ★

Bought these to help prevent solar panels from feeding back. Works great and doesn't get as hot.

Miche*****ichols

March 21, 2023

★ ★ ★ ★ ★

Very quick dispatch, arrived the next day. Item as described. Thanks!

Maur*****Kari

March 19, 2023

★ ★ ★ ★ ★

Does what it says. As with this this type of device it is important to have it mounted so that heat can dissipate. The higher the amperage the hotter the device.

Mor***** Dyer

March 12, 2023

★ ★ ★ ★ ★

Itams as described Fast and cheap shipping.

The*****och

March 11, 2023

★ ★ ★ ★ ★

To be honest, I think you are doing an outstanding job.

Write a Review

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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

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MM74HC688N

Texas Instruments

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Fairchild Semiconductor Corporation

MAGNITUDE COMPARATOR, 20 Pin, Plastic, DIP

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MM74HC688N

D# MM74HC688N-ND

ON Semiconductor

IC COMPARATOR MAGNITUDE 8B 20DIP

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

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MM74HC688N

Fairchild Semiconductor Corporation

In stock

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MM74HC688N

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

862

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MM74HC688N

D# NS-MM74HC688N

Fairchild Semiconductor Corporation

OEM/CM ONLY

1631

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MM74HC688N

Fairchild Semiconductor Corporation

MAGNITUDE COMPARATOR, 20 Pin, Plastic, DIP

219

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MM74HC688N

D# MM74HC688N

Fairchild Semiconductor Corporation

Semiconductor

381

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MM74HC688N

Fairchild Semiconductor Corporation

OEM/CM ONLY

3155

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MM74HC688N

Fairchild Semiconductor Corporation

IN stock Immediate delivery

857

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MM74HC688N

National Semiconductor Corporation

shipping today

7996

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Description

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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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