Name: 7491ADC
Brand: National Semiconductor
SKU: 7491ADC
Availability: InStock
Rating: 5 (81 reviews)

7491ADC

仅供参考

零件编号	7491ADC
制造商	National Semiconductor
描述	SHIFT REGISTER, 8-BIT, TTL
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	十一月 18 - 十一月 23 (选择速递服务)
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7491ADC参数

制造商	National Semiconductor
类别	集成电路（IC） - 逻辑 - 移位寄存器
封装	-
ECAD
系列	-
逻辑类型	Shift Register
输出类型	Push-Pull
元素数量	1
每个元素的位数	8
功能	Serial to Serial
电压 - 电源	4.75V ~ 5.25V
工作温度	0°C ~ 70°C
安装类型	Through Hole
包/箱	14-CDIP (0.300", 7.62mm)
供应商设备包	14-CERDIP

7491ADC Packaging

7491ADC FAQ

1. How to order 7491ADC 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 7491ADC is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 7491ADC. All suppliers must pass our qualification reviews before they can publish their products including 7491ADC on Heisener; we pay more attention to the channels and quality of 7491ADC products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 7491ADC price and inventory displayed accurate?

The price and inventory of 7491ADC 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 7491ADC?

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 7491ADC we delivered, we will accept the replacement or return of the 7491ADC 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 7491ADC.

(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 7491ADC pin diagram, 7491ADC datasheet?

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