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SN74LS642-1DW

SN74LS642-1DW

SN74LS642-1DW

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零件編號 SN74LS642-1DW
製造商 Texas Instruments
描述 IC BUS TRANSCEIVER 8BIT 20SOIC
數據表
封裝 20-SOIC (0.295", 7.50mm Width)
ECAD
庫存 7,856 piece(s)
單價 $ 7.6154 *
交貨期 待確認
預計送達時間 一月 2 - 一月 7 (選擇速遞服務)
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SN74LS642-1DW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74LS
邏輯類型Transceiver, Inverting
元素數量1
每個元素的位數8
輸入類型-
輸出類型Open Collector
電流 - 輸出高，低-, 24mA
電壓 - 電源4.75 V ~ 5.25 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

SN74LS642-1DW Packaging

Customized Labels
Sealing
Packing
Insepction

SN74LS642-1DW FAQ

  • 1. How to order SN74LS642-1DW 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 SN74LS642-1DW is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the SN74LS642-1DW. All suppliers must pass our qualification reviews before they can publish their products including SN74LS642-1DW on Heisener; we pay more attention to the channels and quality of SN74LS642-1DW products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the SN74LS642-1DW price and inventory displayed accurate?
    The price and inventory of SN74LS642-1DW 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 SN74LS642-1DW?
    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 SN74LS642-1DW we delivered, we will accept the replacement or return of the SN74LS642-1DW 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 SN74LS642-1DW.
    (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 SN74LS642-1DW pin diagram, SN74LS642-1DW datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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RT0603BRE074K22L RT0603BRE074K22L Yageo, RES SMD 4.22KOHM 0.1% 1/10W 0603, 0603 (1608 Metric), 74LS 查看
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SN74LS642-1DW 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

SN74LS642-1DW

D# V36:1790_07345953

 Texas Instruments

Bus XCVR Single 8-CH Open Collector 20-Pin SOIC Tube

RoHS: Compliant
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零件編號 製造商 描述 庫存

SN74LS642-1DW

 Texas Instruments

INVERTING TRANSCEIVER, SOIC-20, Logic Device Type:Transceiver, Inverting, Supply Voltage Min:4.75V, Supply Voltage Max:5.25V, Logic Case Style:SOIC, No. of Pins:20, Operating Temperature Min:0C, Operating Temperature Max:70C , RoHS Compliant: Yes

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SN74LS642-1DWG4

 Texas Instruments

INVERTING TRANSCEIVER, SOIC-20, Logic Device Type:Transceiver, Inverting, Supply Voltage Min:4.75V, Supply Voltage Max:5.25V, Logic Case Style:SOIC, No. of Pins:20, Operating Temperature Min:0C, Operating Temperature Max:70C , RoHS Compliant: Yes

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SN74LS642-1DWE4

 Texas Instruments

IC, INVERTING TRANSCEIVER, SOIC-20, Logic Device Type:Transceiver, Inverting, Supply Voltage Range:4.75V to 5.25V, Logic Case Style:SOIC, No. of Pins:20, Operating Temperature Range:0C to +70C, Family Type:LS, Input Type:TTL , RoHS Compliant: Yes

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零件編號 製造商 描述 庫存

SN74LS642-1DW

D# 296-3729-5-ND

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IC TXRX INVERT 5.25V 20SOIC

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零件編號 製造商 描述 庫存

SN74LS6421DW

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SN74LS6421DW

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零件編號 製造商 描述 庫存

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D# NS-SN74LS642-1DW

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OEM/CM ONLY

 8562

SN74LS642-1DWG4

D# NS-SN74LS642-1DWG4

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SN74LS642-1DWE4

D# NS-SN74LS642-1DWE4

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OEM/CM ONLY

 1385
零件編號 製造商 描述 庫存

SN74LS642-1DW

 Texas Instruments

SN74LS642 Octal bus transceivers with open collector outputs

RoHS: Compliant
 12058
零件編號 製造商 描述 庫存

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SN74LS642-1DW

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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