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SN74LS640N

hot SN74LS640N

SN74LS640N

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零件编号 SN74LS640N
制造商 Texas Instruments
描述 IC BUS TRANSCEIVER 8BIT 20DIP
数据表
封装 20-DIP (0.300", 7.62mm)
ECAD
库存 15,564 piece(s)
单价 $ 2.1187 *
交货时间 可立即发货
预计送达时间 十二月 24 - 十二月 29 (选择速递服务)
请求报价
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SN74LS640N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-DIP (0.300", 7.62mm)
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Push-Pull
电流 - 输出高，低15mA, 24mA
电压 - 电源4.75 V ~ 5.25 V
工作温度0°C ~ 70°C (TA)
安装类型Through Hole
包/箱20-DIP (0.300", 7.62mm)
供应商设备包20-PDIP

SN74LS640N Packaging

Customized Labels
Sealing
Packing
Insepction

SN74LS640N FAQ

  • 1. How to order SN74LS640N 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 SN74LS640N is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the SN74LS640N. All suppliers must pass our qualification reviews before they can publish their products including SN74LS640N on Heisener; we pay more attention to the channels and quality of SN74LS640N products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the SN74LS640N price and inventory displayed accurate?
    The price and inventory of SN74LS640N 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 SN74LS640N?
    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 SN74LS640N we delivered, we will accept the replacement or return of the SN74LS640N 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 SN74LS640N.
    (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 SN74LS640N pin diagram, SN74LS640N datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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1825Y2K50331JCR 1825Y2K50331JCR Knowles Syfer, CAP CER 1825, 1825 (4564 Metric), 74LS 查看
C0402C101K4GALTU C0402C101K4GALTU KEMET, CAP CER 100PF 16V NP0 0402, 0402 (1005 Metric), 74LS 查看
TNPW120637K4BETA TNPW120637K4BETA Vishay Dale, RES SMD 37.4K OHM 0.1% 1/4W 1206, 1206 (3216 Metric), 74LS 查看
CSR0603JT82L0 CSR0603JT82L0 Stackpole Electronics Inc., RES SMD 0.082 OHM 5% 1/8W 0603, 0603 (1608 Metric), 74LS 查看
ESR18EZPF91R0 ESR18EZPF91R0 Rohm Semiconductor, RES SMD 91 OHM 1% 1/3W 1206, 1206 (3216 Metric), 74LS 查看
ESQT-106-02-F-D-520 ESQT-106-02-F-D-520 Samtec Inc., ELEVATED 2MM SOCKETS, -, 74LS 查看
PT06P-22-55PZ(152) PT06P-22-55PZ(152) Amphenol Industrial Operations, CONN PLUG 55POS INLINE PIN, -, 74LS 查看
ECA10DRYH-S13 ECA10DRYH-S13 Sullins Connector Solutions, CONN EDGE DUAL FMALE 20POS 0.125, -, 74LS 查看
0760555603 0760555603 Molex, LLC, CONN HEADER BP 240POS 16COL GOLD, -, 74LS 查看
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SN74LS640N 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。

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Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

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SN74LS640N

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SN74LS640N .

D# 1470940

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SN74LS640N1

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SN74LS640N3

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SN74LS640NSRE4

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SN74LS640NE4

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D# 26AJ9451

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IC, BUS TRANSCEIVER, Logic Device Type:Transceiver, Inverting, Logic Family / Base Number:74LS640, Logic Case Style:DIP, No. of Pins:20Pins, Supply Voltage Min:4.75V, Supply Voltage Max:5.25V, Logic IC Family:74LS, Logic IC Base RoHS Compliant: Yes

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D# NS-SN74LS640NE4

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SN74LS640N

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SN74LS640NSR

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shipping today

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SN74LS640N

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shipping today

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零件编号 制造商 描述 库存

SN74LS640N

D# 53474740

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Bus XCVR Single 8-CH 3-ST 20-Pin PDIP Tube

RoHS: Compliant
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零件编号 制造商 描述 库存

SN74LS640NSR

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RFQ

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SN74LS640NS

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RFQ

 6646

SN74LS640N

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RFQ

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SN74LS640N-MOT

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RFQ

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SN74LS640NSR

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零件编号 制造商 描述 库存

SN74LS640N .

D# 1470940

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IC, BUS TRANSCEIVER

RoHS: Compliant
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SN74LS640N

D# 3119551

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Quick Inquiry

SN74LS640N

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。

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SN74LS640N Tags

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