Name: M74HC688TTR
Brand: STMicroelectronics
SKU: M74HC688TTR
Availability: InStock
Rating: 5 (168 reviews)

M74HC688TTR

For Reference Only

Part Number	M74HC688TTR
Manufacturer	STMicroelectronics
Description	IC COMPARATOR EQUALITY 20TSSOP
Datasheet	M74HC688TTR Datasheet M74HC688TTR Specifications
Package	20-TFSOP (0.173", 4.40mm Width)
ECAD
In Stock	30,000 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jul 1 - Jul 6 (Choose Expedited Shipping)
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Part Number # M74HC688TTR (Logic - Comparators) is manufactured by STMicroelectronics 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 M74HC688TTR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add M74HC688TTR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of M74HC688TTR.

M74HC688TTR Specifications

Manufacturer	STMicroelectronics
Category	Integrated Circuits (ICs) - Logic - Comparators
Package	20-TFSOP (0.173", 4.40mm Width)
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	29ns @ 6V, 50pF
Current - Quiescent (Iq)	4µA
Operating Temperature	-55°C ~ 125°C
Package / Case	20-TFSOP (0.173", 4.40mm Width)
Mounting Type	Surface Mount

M74HC688TTR Datasheet

M74HC688TTR Reviews

Joe*****shra

April 5, 2023

★ ★ ★ ★ ★

I was able to make my list of needed parts and use suggested relative selection. The five stars represent the fact they show inventory quantity. So far i'm happy.

Bell*****intero

March 21, 2023

★ ★ ★ ★ ★

What I like was it was shipped fast and no damage.

Terr***** Tyler

March 12, 2023

★ ★ ★ ★ ★

Great website. Well organized and easy to search products.

Isl*****dams

February 25, 2023

★ ★ ★ ★ ★

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

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M74HC688TTR Packaging

M74HC688TTR FAQ

1. How to order M74HC688TTR 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 M74HC688TTR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the M74HC688TTR. All suppliers must pass our qualification reviews before they can publish their products including M74HC688TTR on Heisener; we pay more attention to the channels and quality of M74HC688TTR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the M74HC688TTR price and inventory displayed accurate?

The price and inventory of M74HC688TTR 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 M74HC688TTR?

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 M74HC688TTR we delivered, we will accept the replacement or return of the M74HC688TTR 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 M74HC688TTR.

(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 M74HC688TTR pin diagram, M74HC688TTR datasheet?

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

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M74HC688TTR 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

M74HC688TTR

STMicroelectronics

652

Part Number

Manufacturer

Description

Stock

M74HC688TTR

STMicroelectronics

IC COMPARATOR EQUALITY 20TSSOP

Part Number

Manufacturer

Description

Stock

M74HC688TTR

D# 497-4275-2-ND

STMicroelectronics

IC COMPARATOR EQUALITY 20TSSOP

Part Number

Manufacturer

Description

Stock

M74HC688TTR

STMicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

3468

Part Number

Manufacturer

Description

Stock

M74HC688TTR

D# NS-M74HC688TTR

STMicroelectronics

OEM/CM ONLY

1854

Part Number

Manufacturer

Description

Stock

M74HC688TTR

STMicroelectronics

OEM/CM ONLY

3006

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M74HC688TTR

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