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ST491ACN

ST491ACN

ST491ACN

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零件編號 ST491ACN
製造商 STMicroelectronics
描述 IC TXRX LP HS RS485/422 14DIP
數據表

ST491ACN 數據表
封裝 14-DIP (0.300", 7.62mm)
ECAD
庫存 3,088 piece(s)
單價 Request a Quote
交貨期 待確認
預計送達時間 十一月 7 - 十一月 12 (選擇速遞服務)
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ST491ACN參數

製造商STMicroelectronics
類別積體電路 (IC) - 介面 - 驅動器、接收器、收發器
封裝14-DIP (0.300", 7.62mm)
ECAD
系列-
類型Transceiver
協議RS422, RS485
驅動器/接收器數量1/1
複式Full
接收器滯後70mV
數據速率50Mbps
電壓 - 電源4.5 V ~ 5.5 V
工作溫度-40°C ~ 85°C
安裝類型Through Hole
包/箱14-DIP (0.300", 7.62mm)
供應商設備包14-DIP

ST491ACN數據表

ST491ACN Packaging

Customized Labels
Sealing
Packing
Insepction

ST491ACN FAQ

  • 1. How to order ST491ACN 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 ST491ACN is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the ST491ACN. All suppliers must pass our qualification reviews before they can publish their products including ST491ACN on Heisener; we pay more attention to the channels and quality of ST491ACN products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the ST491ACN price and inventory displayed accurate?
    The price and inventory of ST491ACN 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 ST491ACN?
    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 ST491ACN we delivered, we will accept the replacement or return of the ST491ACN 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 ST491ACN.
    (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 ST491ACN pin diagram, ST491ACN datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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ST491ACN 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

ST491ACN

 STMicroelectronics

IC TXRX LP HS RS485/422 14DIP

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零件編號 製造商 描述 庫存

ST491ACN

D# 497-4652-5-ND

 STMicroelectronics

IC TRANSCEIVER FULL 1/1 14DIP

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零件編號 製造商 描述 庫存

ST491ACN

OEM/CM QUOTES ONLY | NO BROKERS

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零件編號 製造商 描述 庫存

ST491ACN

D# NS-ST491ACN

 STMicroelectronics

OEM/CM ONLY

 6736
零件編號 製造商 描述 庫存

ST491ACN

 STMicroelectronics

OEM/CM ONLY

 2211
零件編號 製造商 描述 庫存

ST491ACN

 STרӪ

RFQ

 2214

Quick Inquiry

ST491ACN

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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