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PCA9554DWR

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PCA9554DWR

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零件編號 PCA9554DWR
製造商 Texas Instruments
描述 IC I/O EXPANDER I2C 8B 16SOIC
數據表
封裝 16-SOIC (0.295", 7.50mm Width)
ECAD
庫存 74,772 piece(s)
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交貨期 可立即發貨
預計送達時間 五月 16 - 五月 21 (選擇速遞服務)
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PCA9554DWR參數

製造商Texas Instruments
類別積體電路 (IC) - 介面 - I/O 擴充器
封裝16-SOIC (0.295", 7.50mm Width)
ECAD
系列-
I / O數量8
接口I2C, SMBus
中斷輸出Yes
特徵POR
輸出類型Push-Pull
電流 - 輸出源/接收器10mA, 25mA
時鐘頻率400kHz
電壓 - 電源2.3 V ~ 5.5 V
工作溫度-40°C ~ 85°C
安裝類型Surface Mount
包/箱16-SOIC (0.295", 7.50mm Width)
供應商設備包16-SOIC

PCA9554DWR Packaging

Customized Labels
Sealing
Packing
Insepction

PCA9554DWR FAQ

  • 1. How to order PCA9554DWR 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 PCA9554DWR is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the PCA9554DWR. All suppliers must pass our qualification reviews before they can publish their products including PCA9554DWR on Heisener; we pay more attention to the channels and quality of PCA9554DWR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the PCA9554DWR price and inventory displayed accurate?
    The price and inventory of PCA9554DWR 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 PCA9554DWR?
    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 PCA9554DWR we delivered, we will accept the replacement or return of the PCA9554DWR 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 PCA9554DWR.
    (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 PCA9554DWR pin diagram, PCA9554DWR datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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PCA9554DWR 保證

Service Guarantee

服務保證

我們保證100％的客戶滿意度。

我們經驗豐富的銷售團隊和技術支持團隊支持我們的服務以滿足所有客戶。

Quality Guarantee

質量保證

我們提供90天保修。

如果您收到的物品質量不合格，我們將負責您的退款或更換，但物品必須以原始狀態退回。

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PCA9554DWR

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