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CD74HC257E

hot CD74HC257E

CD74HC257E

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零件编号 CD74HC257E
制造商 Texas Instruments
描述 IC QUAD 2-IN MUX HS TRI-ST 16DIP
数据表
封装 16-DIP (0.300", 7.62mm)
ECAD
库存 6,192 piece(s)
单价 $ 1.0777 *
交货时间 可立即发货
预计送达时间 二月 5 - 二月 10 (选择速递服务)
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CD74HC257E参数

制造商Texas Instruments
类别集成电路（IC） - 逻辑 - 信号开关，多路复用器，解码器
封装16-DIP (0.300", 7.62mm)
ECAD
系列74HC
类型Multiplexer
电路4 x 2:1
独立电路1
电流 - 输出高，低7.8mA, 7.8mA
电压源Single Supply
电压 - 电源2 V ~ 6 V
工作温度-55°C ~ 125°C
安装类型Through Hole
包/箱16-DIP (0.300", 7.62mm)
供应商设备包16-PDIP

CD74HC257E Packaging

Customized Labels
Sealing
Packing
Insepction

CD74HC257E FAQ

  • 1. How to order CD74HC257E 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 CD74HC257E is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the CD74HC257E. All suppliers must pass our qualification reviews before they can publish their products including CD74HC257E on Heisener; we pay more attention to the channels and quality of CD74HC257E products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the CD74HC257E price and inventory displayed accurate?
    The price and inventory of CD74HC257E 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 CD74HC257E?
    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 CD74HC257E we delivered, we will accept the replacement or return of the CD74HC257E 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 CD74HC257E.
    (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 CD74HC257E pin diagram, CD74HC257E datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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CD74HC257E 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

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CD74HC257E

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 Rochester Electronics LLC

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CD74HC257EE4

 Texas Instruments

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 2386

CD74HC257EX

 Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

 1047

CD74HC257E

 HARTING Technology Group

OEM/CM QUOTES ONLY | NO BROKERS

 4371

CD74HC257EH

 RCA

OEM/CM QUOTES ONLY | NO BROKERS

 29
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CD74HC257EE4

 Texas Instruments

OEM/CM ONLY

 804

CD74HC257E

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CD74HC257E

D# 595-CD74HC257E

 Texas Instruments

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 277
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D# NS-CD74HC257EX

 Harris Semiconductor

OEM/CM ONLY

 1508

CD74HC257E

D# NS-CD74HC257E

 Texas Instruments

OEM/CM ONLY

 9661

CD74HC257EE4

D# NS-CD74HC257EE4

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OEM/CM ONLY

 9768
零件编号 制造商 描述 库存

CD74HC257E

 Texas Instruments

LOGIC MUX, QUAD, 2-INPUT, HC-CMOS, 16 Pin, Plastic, DIP

 1144

CD74HC257EE4

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1660

CD74HC257EH

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CD74HC257E

D# CD74HC257E

 Harris Semiconductor

Semiconductor

 50
零件编号 制造商 描述 库存

CD74HC257E

 Texas Instruments

CD74HC257 High Speed CMOS Logic Quad 2-Input Multiplexers with Non-Inverting 3-State Outputs

RoHS: Compliant
 10473

CD74HC257EX

 Harris Semiconductor

HIGH-SPEED CMOS LOGIC QUAD 2-INPUT Multiplexer WITH THREE-STATE NON-INVERTING OUTPUTS

RoHS: Not Compliant
 910
零件编号 制造商 描述 库存

CD74HC257EX

 RCA

OEM/CM ONLY

 916

CD74HC257EE4

 Texas Instruments

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 2091

CD74HC257E

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 5910
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CD74HC257E

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High Speed CMOS Logic Quad 2-Input Multiplexers with Non-Inverting 3-State Outputs

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CD74HC257E

 RCA

shipping today

 8
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CD74HC257E

 Texas Instruments

RFQ

 12583

Quick Inquiry

CD74HC257E

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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CD74HC257E Tags

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