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DM74LS221N

hot DM74LS221N

DM74LS221N

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零件编号 DM74LS221N
制造商 ON Semiconductor
描述 IC ONE-SHOT DL NON-RETRIG 16-DIP
数据表

DM74LS221N 数据表
封装 16-DIP (0.300", 7.62mm)
ECAD
库存 7,776 piece(s)
单价 Request a Quote
交货时间 可立即发货
预计送达时间 一月 21 - 一月 26 (选择速递服务)
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DM74LS221N参数

制造商ON Semiconductor
类别集成电路（IC） - 逻辑 - 多频振荡器
封装16-DIP (0.300", 7.62mm)
ECAD
系列74LS
逻辑类型Monostable
独立电路2
施密特触发器输入No
传播延迟65ns
电流 - 输出高，低400µA, 8mA
电压 - 电源4.75V ~ 5.25V
工作温度0°C ~ 70°C
安装类型Through Hole
包/箱16-DIP (0.300", 7.62mm)
供应商设备包16-PDIP

DM74LS221N数据表

DM74LS221N Packaging

Customized Labels
Sealing
Packing
Insepction

DM74LS221N FAQ

  • 1. How to order DM74LS221N 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 DM74LS221N is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the DM74LS221N. All suppliers must pass our qualification reviews before they can publish their products including DM74LS221N on Heisener; we pay more attention to the channels and quality of DM74LS221N products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the DM74LS221N price and inventory displayed accurate?
    The price and inventory of DM74LS221N 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 DM74LS221N?
    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 DM74LS221N we delivered, we will accept the replacement or return of the DM74LS221N 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 DM74LS221N.
    (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 DM74LS221N pin diagram, DM74LS221N datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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DM74LS221N 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

DM74LS221N

D# DM74LS221N

 Rochester Electronics LLC

- Bulk (Alt: DM74LS221N)

RoHS: Not Compliant
 0
零件编号 制造商 描述 库存

DM74LS221N

 National Semiconductor Corporation

8
零件编号 制造商 描述 库存

DM74LS221N

 Texas Instruments

IC Date Code: 81+

 10
零件编号 制造商 描述 库存

DM74LS221N

D# DM74LS221N-ND

 ON Semiconductor

IC MULTIVIBRATOR 65NS 16DIP

 0
零件编号 制造商 描述 库存

DM74LS221N

 National Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

 4344

SNDM74LS221N

 NSC/MOT

OEM/CM QUOTES ONLY | NO BROKERS

 15
零件编号 制造商 描述 库存

SNDM74LS221N

 National Semiconductor Corporation

OEM/CM ONLY

 35
零件编号 制造商 描述 库存

DM74LS221N

 National Semiconductor Corporation

In stock

 8
零件编号 制造商 描述 库存

DM74LS221N

 ON Semiconductur

IC ONE-SHOT DL NON-RETRIG 16-DIP

 25
零件编号 制造商 描述 库存

DM74LS221N

D# NS-DM74LS221N

 Fairchild Semiconductor Corporation

OEM/CM ONLY

 6552
零件编号 制造商 描述 库存

DM74LS221N

 Fairchild Semiconductor Corporation

Multivibrator, Monostable Type, 16 Pin, Plastic, DIP

 12
零件编号 制造商 描述 库存

SN/DM74LS221N

D# SN_DM74LS221N

 National Semiconductor Corporation

Inventory R

 13
零件编号 制造商 描述 库存

DM74LS221N

 Fairchild Semiconductor Corporation

OEM/CM ONLY

 12429
零件编号 制造商 描述 库存

DM74LS221N

 mfr

RFQ

 9031

Quick Inquiry

DM74LS221N

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