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DS21448L+W

DS21448L+W

DS21448L+W

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零件編號 DS21448L+W
製造商 Maxim Integrated
描述 IC LINE QUAD 3.3V E1/T1/J1 LQFP
數據表
封裝 128-LQFP
ECAD
庫存 2,144 piece(s)
單價 Request a Quote
交貨期 待確認
預計送達時間 十月 3 - 十月 8 (選擇速遞服務)
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DS21448L+W參數

製造商Maxim Integrated
類別積體電路 (IC) - 介面 - 電信
封裝128-LQFP
ECAD
系列-
功能Line Interface Unit (LIU)
接口-
電路數量4
電壓 - 電源3.135 V ~ 3.465 V
供電320mA
功率（瓦）-
工作溫度0°C ~ 70°C
安裝類型Surface Mount
包/箱128-LQFP
供應商設備包128-LQFP (14x20)

DS21448L+W Packaging

Customized Labels
Sealing
Packing
Insepction

DS21448L+W FAQ

  • 1. How to order DS21448L+W 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 DS21448L+W is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the DS21448L+W. All suppliers must pass our qualification reviews before they can publish their products including DS21448L+W on Heisener; we pay more attention to the channels and quality of DS21448L+W products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the DS21448L+W price and inventory displayed accurate?
    The price and inventory of DS21448L+W 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 DS21448L+W?
    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 DS21448L+W we delivered, we will accept the replacement or return of the DS21448L+W 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 DS21448L+W.
    (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 DS21448L+W pin diagram, DS21448L+W datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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DS21448L+W 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。

全球供應鏈-可靠的授權分銷商資源

零件編號 製造商 描述 庫存

DS21448L+W

 Maxim Integrated Products

IC LINE QUAD 3.3V E1/T1/J1 LQFP

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DS21448-LW

 Maxim Integrated Products

IC LINE QUAD 3.3V E1/T1/J1 LQFP

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零件編號 製造商 描述 庫存

DS21448L+W

D# DS21448L+W-ND

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IC TELECOM INTERFACE 128LQFP

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零件編號 製造商 描述 庫存

DS21448LW

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OEM/CM ONLY

 1033

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DS21448L+W

質量認證

黑森爾對質量的承諾，塑造了我們的採購、測試、運輸流程以及它們之間的每一步。這個基準是我們所銷售的每一個元器件的基礎。

ISO9001:2015, ICAS, IAF, UKAS

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DS21448L+W Tags

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