Name: AT29C257-70JI-T
Brand: Microchip Technology
SKU: AT29C257-70JI-T
Availability: InStock
Rating: 5 (139 reviews)

AT29C257-70JI-T

仅供参考

零件编号	AT29C257-70JI-T
制造商	Microchip Technology
描述	IC FLASH 256KBIT 70NS 32PLCC
数据表	AT29C257-70JI-T 数据表
封装	32-LCC (J-Lead)
ECAD
库存	7,392 piece(s)
单价	Request a Quote
交货时间	待确认
预计送达时间	十一月 7 - 十一月 12 (选择速递服务)
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AT29C257-70JI-T参数

制造商	Microchip Technology
类别	集成电路（IC） - 存储器
封装	32-LCC (J-Lead)
ECAD
系列	-
记忆类型	Non-Volatile
内存格式	FLASH
技术	FLASH
内存大小	256Kb (32K x 8)
内存接口	Parallel
时钟频率	-
写周期时间 - Word，Page	10ms
访问时间	70ns
电压 - 电源	4.5 V ~ 5.5 V
工作温度	-40°C ~ 85°C (TC)
安装类型	Surface Mount
包/箱	32-LCC (J-Lead)
供应商设备包	32-PLCC (11.43x13.97)

AT29C257-70JI-T数据表

AT29C257-70JI-T Packaging

AT29C257-70JI-T FAQ

1. How to order AT29C257-70JI-T 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 AT29C257-70JI-T is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the AT29C257-70JI-T. All suppliers must pass our qualification reviews before they can publish their products including AT29C257-70JI-T on Heisener; we pay more attention to the channels and quality of AT29C257-70JI-T products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the AT29C257-70JI-T price and inventory displayed accurate?

The price and inventory of AT29C257-70JI-T 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 AT29C257-70JI-T?

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 AT29C257-70JI-T we delivered, we will accept the replacement or return of the AT29C257-70JI-T 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 AT29C257-70JI-T.

(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 AT29C257-70JI-T pin diagram, AT29C257-70JI-T datasheet?

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

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