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SN74LS642DW

hot SN74LS642DW

SN74LS642DW

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零件编号 SN74LS642DW
制造商 Texas Instruments
描述 IC BUS TRANSCEIVER 8BIT 20SOIC
数据表
封装 20-SOIC (0.295", 7.50mm Width)
ECAD
库存 9,012 piece(s)
单价 $ 8.6856 *
交货时间 可立即发货
预计送达时间 五月 1 - 五月 6 (选择速递服务)
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SN74LS642DW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 (0.295", 7.50mm 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 (0.295", 7.50mm Width)
供应商设备包20-SOIC

SN74LS642DW Packaging

Customized Labels
Sealing
Packing
Insepction

SN74LS642DW FAQ

  • 1. How to order SN74LS642DW 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 SN74LS642DW is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the SN74LS642DW. All suppliers must pass our qualification reviews before they can publish their products including SN74LS642DW on Heisener; we pay more attention to the channels and quality of SN74LS642DW products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the SN74LS642DW price and inventory displayed accurate?
    The price and inventory of SN74LS642DW 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 SN74LS642DW?
    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 SN74LS642DW we delivered, we will accept the replacement or return of the SN74LS642DW 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 SN74LS642DW.
    (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 SN74LS642DW pin diagram, SN74LS642DW datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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SN74LS642DW 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

SN74LS642DW

D# V99:2348_07345955

 Texas Instruments

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

RoHS: Compliant
 0
零件编号 制造商 描述 库存

SN74LS642DWR2

D# SN74LS642DWR2

 Rochester Electronics LLC

- Bulk (Alt: SN74LS642DWR2)

RoHS: Not Compliant
 0
零件编号 制造商 描述 库存

SN74LS642DW

 Texas Instruments

15
零件编号 制造商 描述 库存

SN74LS642DWG4

 Texas Instruments

IC BUS TRANSCEIVER 8BIT 20SOIC

 0

SN74LS642DW

 Texas Instruments

LOGIC, BUS TRANSCVR OCTAL, 20SOIC

 98

SN74LS642DWE4

 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

 0
零件编号 制造商 描述 库存

SN74LS642DW

D# 296-34020-5-ND

 Texas Instruments

IC TXRX INVERT 5.25V 20SOIC

 72
零件编号 制造商 描述 库存

SN74LS642DWG4

 Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

 118

SN74LS642DWR2

 ON Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

 952

SN74LS642DW

 ON Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

 952
零件编号 制造商 描述 库存

SN74LS642DWG4

 Texas Instruments

OEM/CM ONLY

 376

SN74LS642DW

 Texas Instruments

OEM/CM ONLY

 607

SN74LS642DWE4

 Texas Instruments

OEM/CM ONLY

 140
零件编号 制造商 描述 库存

SN74LS642DW

D# 595-SN74LS642DW

 Texas Instruments

Bus Transceivers Octal bus Xcvr

RoHS: Compliant
 72
零件编号 制造商 描述 库存

SN74LS642DWG4

D# NS-SN74LS642DWG4

 Texas Instruments

OEM/CM ONLY

 2786

SN74LS642DW

D# NS-SN74LS642DW

 Texas Instruments

OEM/CM ONLY

 4855

SN74LS642DWE4

D# NS-SN74LS642DWE4

 Texas Instruments

OEM/CM ONLY

 7868
零件编号 制造商 描述 库存

SN74LS642DW

 Texas Instruments

LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20

 70

SN74LS642DWG4

 Texas Instruments

79

SN74LS642DWR2

 ON Semiconductor

640
零件编号 制造商 描述 库存

SN74LS642DW

 Texas Instruments

SN74LS642 Octal bus transceivers with open collector outputs

RoHS: Compliant
 7126
零件编号 制造商 描述 库存

SN74LS642DWG4

 Texas Instruments

OEM/CM ONLY

 115

SN74LS642DWR2

 ON Semiconductor

OEM/CM ONLY

 816

SN74LS642DW

 Texas Instruments

OEM/CM ONLY

 1184
零件编号 制造商 描述 库存

SN74LS642DW

 Texas Instruments

Octal bus transceivers with open collector outputs

 1
零件编号 制造商 描述 库存

SN74LS642DW

D# 35328019

 Texas Instruments

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

RoHS: Compliant
 0
零件编号 制造商 描述 库存

SN74LS642DWE4

 Texas Instruments

RFQ

 11765

SN74LS642DW

 Texas Instruments

RFQ

 13770

Quick Inquiry

SN74LS642DW

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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SN74LS642DW Tags

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