Texas Instruments CD74HC688E

CD74HC688E
Part No.:
CD74HC688E
Manufacturer:
Texas Instruments
Category:
Comparators
Package:
20-DIP (0.300", 7.62mm)
Datasheet:
Leatech Electronics GmbHCD74HC688E.pdf
Description:
IC COMPARATOR IDENTITY 8B 20DIP
Quantity:

Unit Price:$0

Ext Price:$0

Payment:
Payment
Shipping:
Shipping

Inventory:760

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Product Details

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Product attributes
Attribute value
Manufacturer:
Texas Instruments
Series:
74HC
Package/Case:
20-DIP (0.300", 7.62mm)
Packaging:
Tube
Product Status:
Active
Type:
Identity Comparator
Number of Bits:
8
Output:
Active Low
Output Function:
A=B
Voltage - Supply:
2V ~ 6V
Current - Output High, Low:
5.2mA, 5.2mA
Max Propagation Delay @ V, Max CL:
29ns @ 6V, 50pF
Current - Quiescent (Iq):
8 µA
Operating Temperature:
-55°C ~ 125°C
Grade:
-
Qualification:
-
Supplier Device Package:
20-PDIP
Mounting Type:
Through Hole
Category:
Comparators

1. How to order CD74HC688E on Leatech Electronics GmbH?

Currently, Leatech Electronics GmbH 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 Leatech Electronics GmbH guarantee that CD74HC688E is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the CD74HC688E. All suppliers must pass our qualification reviews before they can publish their products including CD74HC688E on Leatech Electronics GmbH; we pay more attention to the channels and quality of CD74HC688E products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the CD74HC688E price and inventory displayed accurate?

The price and inventory of CD74HC688E 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 CD74HC688E?

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 CD74HC688E we delivered, we will accept the replacement or return of the CD74HC688E 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 CD74HC688E.

(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 CD74HC688E pin diagram, CD74HC688E datasheet?

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

Image SN74HC688PWR SN74F521DWR CD74HCT688M96 SN74F521N SN74HC688DWR
Part Number SN74HC688PWR SN74F521DWR CD74HCT688M96 SN74F521N SN74HC688DWR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Series 74HC 74HC 74HC 74HC 74HC
Package/Case 20-DIP (0.300", 7.62mm) 20-DIP (0.300", 7.62mm) 20-DIP (0.300", 7.62mm) 20-DIP (0.300", 7.62mm) 20-DIP (0.300", 7.62mm)
Packaging Tube Tube Tube Tube Tube
Product Status Active Active Active Active Active
Type Identity Comparator Identity Comparator Identity Comparator Identity Comparator Identity Comparator
Number of Bits 8 8 8 8 8
Output Active Low Active Low Active Low Active Low Active Low
Output Function A=B A=B A=B A=B A=B
Voltage - Supply 2V ~ 6V 2V ~ 6V 2V ~ 6V 2V ~ 6V 2V ~ 6V
Current - Output High, Low 5.2mA, 5.2mA 5.2mA, 5.2mA 5.2mA, 5.2mA 5.2mA, 5.2mA 5.2mA, 5.2mA
Max Propagation Delay @ V, Max CL 29ns @ 6V, 50pF 29ns @ 6V, 50pF 29ns @ 6V, 50pF 29ns @ 6V, 50pF 29ns @ 6V, 50pF
Current - Quiescent (Iq) 8 µA 8 µA 8 µA 8 µA 8 µA
Operating Temperature -55°C ~ 125°C -55°C ~ 125°C -55°C ~ 125°C -55°C ~ 125°C -55°C ~ 125°C
Grade - - - - -
Qualification - - - - -
Supplier Device Package 20-PDIP 20-PDIP 20-PDIP 20-PDIP 20-PDIP
Mounting Type Through Hole Through Hole Through Hole Through Hole Through Hole

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