Name: DM74ALS257SJ
Brand: Fairchild/ON Semiconductor
SKU: DM74ALS257SJ
Availability: InStock
Rating: 5 (142 reviews)

DM74ALS257SJ

仅供参考

零件编号	DM74ALS257SJ
制造商	Fairchild/ON Semiconductor
描述	IC DATA SELECTOR/MUX QUAD 16SOP
数据表	DM74ALS257SJ 数据表
封装	16-SOIC (0.209", 5.30mm Width)
ECAD
库存	2,144 piece(s)
单价	Request a Quote
交货时间	待确认
预计送达时间	五月 7 - 五月 12 (选择速递服务)
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DM74ALS257SJ参数

制造商	Fairchild/ON Semiconductor
类别	集成电路（IC） - 逻辑 - 信号开关，多路复用器，解码器
封装	16-SOIC (0.209", 5.30mm Width)
ECAD
系列	74ALS
类型	Multiplexer
电路	4 x 2:1
独立电路	1
电流 - 输出高，低	2.6mA, 24mA
电压源	Single Supply
电压 - 电源	4.5 V ~ 5.5 V
工作温度	0°C ~ 70°C
安装类型	Surface Mount
包/箱	16-SOIC (0.209", 5.30mm Width)
供应商设备包	16-SOP

DM74ALS257SJ数据表

DM74ALS257SJ Packaging

DM74ALS257SJ FAQ

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2. How does Heisener guarantee that DM74ALS257SJ is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DM74ALS257SJ. All suppliers must pass our qualification reviews before they can publish their products including DM74ALS257SJ on Heisener; we pay more attention to the channels and quality of DM74ALS257SJ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the DM74ALS257SJ price and inventory displayed accurate?

The price and inventory of DM74ALS257SJ 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?

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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 DM74ALS257SJ?

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 DM74ALS257SJ we delivered, we will accept the replacement or return of the DM74ALS257SJ 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 DM74ALS257SJ.

(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 DM74ALS257SJ pin diagram, DM74ALS257SJ datasheet?

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

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