Name: SN74ALS639ADWRE4
Brand: Texas Instruments
SKU: SN74ALS639ADWRE4
Availability: InStock
Rating: 5 (101 reviews)

SN74ALS639ADWRE4

僅供參考

零件編號	SN74ALS639ADWRE4
製造商	Texas Instruments
描述	IC BUS TRANSCEIVER DUAL 20SOIC
數據表
封裝	20-SOIC (0.295", 7.50mm Width)
ECAD
庫存	4,464 piece(s)
單價	Request a Quote
交貨期	待確認
預計送達時間	十一月 17 - 十一月 22 (選擇速遞服務)
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SN74ALS639ADWRE4參數

製造商	Texas Instruments
類別	積體電路 (IC) - 邏輯 - 緩衝器、驅動器、接收器、收發器
封裝	20-SOIC (0.295", 7.50mm Width)
ECAD
系列	74ALS
邏輯類型	Transceiver, Non-Inverting
元素數量	1
每個元素的位數	8
輸入類型	-
輸出類型	Open Collector, Push-Pull
電流 - 輸出高，低	-, 24mA; 15mA, 24mA
電壓 - 電源	4.5 V ~ 5.5 V
工作溫度	0°C ~ 70°C (TA)
安裝類型	Surface Mount
包/箱	20-SOIC (0.295", 7.50mm Width)
供應商設備包	20-SOIC

SN74ALS639ADWRE4 Packaging

SN74ALS639ADWRE4 FAQ

1. How to order SN74ALS639ADWRE4 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 SN74ALS639ADWRE4 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74ALS639ADWRE4. All suppliers must pass our qualification reviews before they can publish their products including SN74ALS639ADWRE4 on Heisener; we pay more attention to the channels and quality of SN74ALS639ADWRE4 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SN74ALS639ADWRE4 price and inventory displayed accurate?

The price and inventory of SN74ALS639ADWRE4 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 SN74ALS639ADWRE4?

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 SN74ALS639ADWRE4 we delivered, we will accept the replacement or return of the SN74ALS639ADWRE4 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 SN74ALS639ADWRE4.

(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 SN74ALS639ADWRE4 pin diagram, SN74ALS639ADWRE4 datasheet?

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

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