Name: IS61DDB21M18A-300B4L
Brand: ISSI, Integrated Silicon Solution Inc
SKU: IS61DDB21M18A-300B4L
Availability: InStock
Rating: 5 (156 reviews)

IS61DDB21M18A-300B4L

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零件编号	IS61DDB21M18A-300B4L
制造商	ISSI, Integrated Silicon Solution Inc
描述	IC SDRAM 18MBIT 300MHZ 165BGA
数据表	IS61DDB21M18A-300B4L 数据表
封装	165-LBGA
ECAD
库存	7,632 piece(s)
单价	Request a Quote
交货时间	待确认
预计送达时间	十一月 30 - 十二月 5 (选择速递服务)
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IS61DDB21M18A-300B4L参数

制造商	ISSI, Integrated Silicon Solution Inc
类别	集成电路（IC） - 存储器
封装	165-LBGA
ECAD
系列	-
记忆类型	Volatile
内存格式	SRAM
技术	SRAM - Synchronous, DDR II
内存大小	18Mb (1M x 18)
内存接口	Parallel
时钟频率	300MHz
写周期时间 - Word，Page	-
访问时间	-
电压 - 电源	1.71 V ~ 1.89 V
工作温度	0°C ~ 70°C (TA)
安装类型	Surface Mount
包/箱	165-LBGA
供应商设备包	165-LFBGA (13x15)

IS61DDB21M18A-300B4L数据表

IS61DDB21M18A-300B4L Packaging

IS61DDB21M18A-300B4L FAQ

1. How to order IS61DDB21M18A-300B4L 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 IS61DDB21M18A-300B4L is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the IS61DDB21M18A-300B4L. All suppliers must pass our qualification reviews before they can publish their products including IS61DDB21M18A-300B4L on Heisener; we pay more attention to the channels and quality of IS61DDB21M18A-300B4L products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the IS61DDB21M18A-300B4L price and inventory displayed accurate?

The price and inventory of IS61DDB21M18A-300B4L 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 IS61DDB21M18A-300B4L?

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 IS61DDB21M18A-300B4L we delivered, we will accept the replacement or return of the IS61DDB21M18A-300B4L 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 IS61DDB21M18A-300B4L.

(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 IS61DDB21M18A-300B4L pin diagram, IS61DDB21M18A-300B4L datasheet?

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

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