54F544LMQB - National Semiconductor - Price, Inventory & Datasheets | Heisener.com
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54F544LMQB

54F544LMQB

54F544LMQB

For Reference Only

Part Number

54F544LMQB

Manufacturer

National Semiconductor

Description

IC TXRX INVERT 5.5V 28CLCC

Package

-

ECAD

In Stock

0 piece(s)

Unit Price

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Lead Time

To be Confirmed

Estimated Delivery Time

Dec 29 - Jan 3 ( Choose Expedited Shipping)

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54F544LMQB

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Do you have any question about 54F544LMQB?

Part Number # 54F544LMQB (Logic - Buffers, Drivers, Receivers, Transceivers) is manufactured by National Semiconductorand 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 54F544LMQBspecifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 54F544LMQB with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 54F544LMQB.

54F544LMQB Specifications

Manufacturer National Semiconductor
Category Integrated Circuits (ICs) - Logic - Buffers, Drivers, Receivers, Transceivers
Package -
ECAD Technical cover
Series 54F
Logic Type Transceiver, Inverting
Number of Elements 1
Number of Bits per Element 8
Input Type -
Output Type 3-State
Current - Output High, Low 12mA, 48mA
Voltage - Supply 4.5V ~ 5.5V
Operating Temperature -55°C ~ 125°C (TA)
Mounting Type Surface Mount
Package / Case 28-CLCC
Supplier Device Package 28-CLCC (11.43x11.43)

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54F544LMQB FAQ

1. How to order 54F544LMQB 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 54F544LMQB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the54F544LMQB. All suppliers must pass our qualification reviews before they can publish their products including 54F544LMQB on Heisener;we pay more attention to the channels and quality of 54F544LMQBproducts than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the 54F544LMQB price and inventory displayed accurate?

The price and inventory of 54F544LMQB 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 54F544LMQB?

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 54F544LMQB we delivered, we will accept the replacement or return of the 54F544LMQB 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 of54F544LMQB.
(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 54F544LMQB pin diagram, 54F544LMQB datasheet?

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

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54F544LMQB Guarantees

Service Guarantee

Service Guarantees

We guarantee 100% customer satisfaction.

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

Quality Guarantee

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.

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