Name: AT28C040-20LI
Brand: Microchip Technology
SKU: AT28C040-20LI
Availability: InStock
Rating: 5 (173 reviews)

AT28C040-20LI

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部品番号	AT28C040-20LI
メーカ	Microchip Technology
説明	IC EEPROM 4MBIT 200NS 44CLCC
データシート
パッケージ	44-CLCC
ECAD
在庫	2,464 piece(s)
単価	Request a Quote
リードタイム	確認する
推定配達時間	5 24 - 5 29 (迅速な出荷を選択)
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AT28C040-20LIの仕様

メーカ	Microchip Technology
範疇	集積回路（IC） - メモリ
パッケージ	44-CLCC
ECAD
シリーズ	-
メモリの種類	Non-Volatile
メモリフォーマット	EEPROM
技術	EEPROM
メモリー容量	4Mb (512K x 8)
メモリインターフェイス	Parallel
クロック周波数	-
書き込みサイクル時間 - ワード、ページ	10ms
アクセス時間	200ns
電圧 - 供給	4.5 V ~ 5.5 V
動作温度	-40°C ~ 85°C (TC)
取付タイプ	Surface Mount
パッケージ/ケース	44-CLCC
サプライヤデバイスパッケージ	44-CLCC (16.54x16.54)

AT28C040-20LI Packaging

AT28C040-20LI FAQ

1. How to order AT28C040-20LI 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 AT28C040-20LI is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the AT28C040-20LI. All suppliers must pass our qualification reviews before they can publish their products including AT28C040-20LI on Heisener; we pay more attention to the channels and quality of AT28C040-20LI products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the AT28C040-20LI price and inventory displayed accurate?

The price and inventory of AT28C040-20LI 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 AT28C040-20LI?

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 AT28C040-20LI we delivered, we will accept the replacement or return of the AT28C040-20LI 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 AT28C040-20LI.

(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 AT28C040-20LI pin diagram, AT28C040-20LI datasheet?

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

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