Name: NE521F
Brand: Sigmatel
SKU: NE521F
Availability: InStock
Rating: 5 (170 reviews)

NE521F

仅供参考

零件编号	NE521F
制造商	Sigmatel
描述	NE521 - DUAL COMPARATOR
数据表
封装	-
ECAD
库存	0 piece(s)
单价	Request a Quote
交货时间	待确认
预计送达时间	二月 26 - 三月 3 (选择速递服务)
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我们提供的 NE521F 具有全球市场竞争力的价格，如有需要请发送询价单给我们。谢谢！
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NE521F参数

制造商	Sigmatel
类别	集成电路（IC） - 线性 - 比较器
封装	-
ECAD
系列	-
类型	-
元素数量	-
输出类型	-
电压 - 电源，单/双（±）	-
电压 - 输入偏移（最大值）	-
电流 - 输入偏差（最大值）	-
电流 - 输出（典型值）	-
电流 - 静态（最大）	-
CMRR，PSRR（Typ）	-
传播延迟（最大）	-
滞后	-
工作温度	-
包/箱	-
安装类型	-
供应商设备包	-

NE521F Packaging

NE521F FAQ

1. How to order NE521F 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 NE521F is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the NE521F. All suppliers must pass our qualification reviews before they can publish their products including NE521F on Heisener; we pay more attention to the channels and quality of NE521F products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the NE521F price and inventory displayed accurate?

The price and inventory of NE521F 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 NE521F?

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 NE521F we delivered, we will accept the replacement or return of the NE521F 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 NE521F.

(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 NE521F pin diagram, NE521F datasheet?

If you need any after-sales service, please do not hesitate to contact us.