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SN74LS642NSR

SN74LS642NSR

SN74LS642NSR

仅供参考

零件编号 SN74LS642NSR
制造商 Texas Instruments
描述 IC BUS TXRX 8BIT 20SO
数据表
封装 20-SOIC (0.209", 5.30mm Width)
ECAD
库存 4,720 piece(s)
单价 $ 5.1415 *
交货时间 待确认
预计送达时间 十二月 25 - 十二月 30 (选择速递服务)
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SN74LS642NSR参数

制造商Texas Instruments
类别集成电路（IC） - 逻辑 - 缓冲器，驱动器，接收器，收发器
封装20-SOIC (0.209", 5.30mm Width)
ECAD
系列74LS
逻辑类型Transceiver, Inverting
元素数量1
每个元素的位数8
输入类型-
输出类型Open Collector
电流 - 输出高，低-, 24mA
电压 - 电源4.75 V ~ 5.25 V
工作温度0°C ~ 70°C (TA)
安装类型Surface Mount
包/箱20-SOIC (0.209", 5.30mm Width)
供应商设备包20-SO

SN74LS642NSR Packaging

Customized Labels
Sealing
Packing
Insepction

SN74LS642NSR FAQ

  • 1. How to order SN74LS642NSR 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 SN74LS642NSR is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the SN74LS642NSR. All suppliers must pass our qualification reviews before they can publish their products including SN74LS642NSR on Heisener; we pay more attention to the channels and quality of SN74LS642NSR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the SN74LS642NSR price and inventory displayed accurate?
    The price and inventory of SN74LS642NSR 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 SN74LS642NSR?
    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 SN74LS642NSR we delivered, we will accept the replacement or return of the SN74LS642NSR 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 SN74LS642NSR.
    (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 SN74LS642NSR pin diagram, SN74LS642NSR datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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CRCW12064R70JMTB CRCW12064R70JMTB Vishay Dale, RES SMD 4.7 OHM 5% 1/4W 1206, 1206 (3216 Metric), 74LS 查看
784383350082 784383350082 Wurth Electronics Inc., FIXED IND 820NH 3.5A 35 MOHM SMD, 1212 (3030 Metric), 74LS 查看
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AFD50-14-5PW-6141 AFD50-14-5PW-6141 TE Connectivity Deutsch Connectors, CONN RCPT HSNG MALE 5POS PNL MT, -, 74LS 查看
VI-BTL-CX-F1 VI-BTL-CX-F1 Vicor Corporation, CONVERTER MOD DC/DC 28V 75W, Full Brick, 74LS 查看
VI-BW2-EX VI-BW2-EX Vicor Corporation, CONVERTER MOD DC/DC 15V 75W, Full Brick, 74LS 查看
V48SC05013NRFA V48SC05013NRFA Delta Electronics, DC/DC CONVERTER 5V 13A 65W, 8-DIP Module, 1/16 Brick, 74LS 查看

SN74LS642NSR 保证

Service Guarantee

服务保证

我们保证100％的客户满意度。

我们经验丰富的销售团队和技术支持团队支持我们的服务以满足所有客户。

Quality Guarantee

质量保证

我们提供90天保修。

如果您收到的物品质量不合格，我们将负责您的退款或更换，但物品必须以原始状态退回。

全球供应链-可靠的授权分销商资源

零件编号 制造商 描述 库存

SN74LS642NSR

D# V36:1790_07345959

 Texas Instruments

Bus XCVR Single 8-CH Open Collector 20-Pin SOP T/R

RoHS: Compliant
 0
零件编号 制造商 描述 库存

SN74LS642NSR

 Texas Instruments

IC BUS TXRX 8BIT 20SO

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零件编号 制造商 描述 库存

SN74LS642NSR

D# 296-29920-2-ND

 Texas Instruments

IC TRANSCEIVER INVERT 5.25V 20SO

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零件编号 制造商 描述 库存

SN74LS642NSR

 Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

 894
零件编号 制造商 描述 库存

SN74LS642NSR

 Texas Instruments

OEM/CM ONLY

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SN74LS642NSRG4

 Texas Instruments

OEM/CM ONLY

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SN74LS642NSRE4

 Texas Instruments

OEM/CM ONLY

 235
零件编号 制造商 描述 库存

SN74LS642NSR

D# 595-SN74LS642NSR

 Texas Instruments

Bus Transceivers Octal bus Xcvr

RoHS: Compliant
 696
零件编号 制造商 描述 库存

SN74LS642NSR

D# NS-SN74LS642NSR

 Texas Instruments

OEM/CM ONLY

 4433

SN74LS642NSRG4

D# NS-SN74LS642NSRG4

 Texas Instruments

OEM/CM ONLY

 7351

SN74LS642NSRE4

D# NS-SN74LS642NSRE4

 Texas Instruments

OEM/CM ONLY

 1951
零件编号 制造商 描述 库存

SN74LS642NSR

 Texas Instruments

OEM/CM ONLY

 762
零件编号 制造商 描述 库存

SN74LS642NSR

 Texas Instruments

Octal bus transceivers with open collector outputs

 15
零件编号 制造商 描述 库存

SN74LS642NSR

 Texas Instruments

RFQ

 3070

Quick Inquiry

SN74LS642NSR

质量认证

黑森尔对质量的承诺，塑造了我们的采购、测试、运输流程以及它们之间的每一步。这个基准是我们所销售的每一个元器件的基础。

广东省“守合同重信用”企业ISO9001:2015, ICAS, IAF, UKAS

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