모든 항목
256Kb FRAM Serial 3V Memory
| 회사 : | Ramtron International Corporation (Cypress) |
|---|---|
| 꾸러미 : | SOP8 |
| 제품 : | 집적 회로 (IC) |
| Datasheet: | |
| RoHs Status: | Lead free/RoHS Compliant |
| 재고: | 500 |
양
제품문의하기
FM25L256BG 제품 상세 정보
Features
256K bit Ferroelectric Nonvolatile RAM
• Organized as 32,768 x 8 bits
• Unlimited Read/Write Cycles
• 10 Year Data Retention
• NoDelay™ Writes
• Advanced High-Reliability Ferroelectric Process
Very Fast Serial Peripheral Interface - SPI
• Up to 20 MHz Frequency
• Direct Hardware Replacement for EEPROM
• SPI Mode 0 & 3 (CPOL, CPHA=0,0 & 1,1)
Write Protection Scheme
• Hardware Protection
• Software Protection
Low Power Consumption
• Low Voltage Operation 2.7V – 3.6V
Industry Standard Configurations
• Industrial Temperature -40°C to +85°C
• 8-pin SOIC and 8-pin TDFN Packages
• “Green”/RoHS Packaging
Description
The FM25L256B is a 256-kilobit nonvolatile memory employing an advanced ferroelectric process. A ferroelectric random access memory or FRAM is nonvolatile and performs reads and writes like a RAM. It provides reliable data retention for 10 years while eliminating the complexities, overhead, and system level reliability problems caused by EEPROM and other nonvolatile memories.
Unlike serial EEPROMs, the FM25L256B performs write operations at bus speed. No write delays are incurred. Data is written to the memory array immediately after each byte has been transferred to the device. The next bus cycle may commence without the need for data polling. In addition, the product offers virtually unlimited write endurance. FRAM also exhibits much lower power consumption than EEPROM.
These capabilities make the FM25L256B ideal for nonvolatile memory applications requiring frequent or rapid writes or low power operation. Examples range from data collection, where the number of write cycles may be critical, to demanding industrial controls where the long write time of EEPROM can cause data loss.
The FM25L256B provides substantial benefits to users of serial EEPROM as a hardware drop-in replacement. The FM25L256B uses the high-speed SPI bus, which enhances the high-speed write capability of FRAM technology. Device specifications are guaranteed over an industrial temperature range of -40°C to +85°C.
(제품 이미지: Pinout)
(제품 이미지: Diagram)
기술적 인 매개 변수
- 회사
- RAMTRON
- 포장
- Tape & Reel (TR)/Cut Tape (CT)/Tray/Tube
- RoHs Status
- Lead free/RoHS Compliant
- 꾸러미
- SOP8
FM25L256BG 특수 제품에 대한 관련
평가 및 리뷰 (1)
- 5 / 5
- 5 Stars 100%
- 4 Stars 0%
- 3 Stars 0%
- 2 Stars 0%
- 1 Stars 0%
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**hris***2020-03-28
ok bien reçu et conforme merci...
- 지불:
- 배송:
배송 & 지불
배송
- 전송 모드
- 선박
- 배달
- DHL
- $20.00-$40.00 (0.50 KG)
- 2-5 days
- Fedex
- $20.00-$40.00 (0.50 KG)
- 3-7 days
- UPS
- $20.00-$45.00 (0.50 KG)
- 2-5 days
- TNT
- $25.00-$65.00 (0.50 KG)
- 2-5 days
- EMS
- $25.00-$45.00 (0.50 KG)
- 5-14 days
- REGISTERED AIR MAIL
- $2.00-$3.00 (0.10 KG)
- 7-30 days
Processing Time：Shipping fee depend on different zone and country.
지불
- 지불 방법
- 지급 수수료
- Wire Transfer
- charge US$30.00 banking fee.
- Paypal
- charge 4.0% service fee.
- Credit Card
- charge 3.5% service fee.
- Western Union
- charge US$0.00 banking fee.
- Money Gram
- charge US$0.00 banking fee.
우리는 높은 품질의 제품, 사려 깊은 서비스와 판매 보증 후를 제공
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우리는 당신의 다양한 요구를 충족시킬 수, 다양한 제품이있다.
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최소 주문 수량은 1PCS에서 시작됩니다.
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최저 국제 운송 요금은 $ 2.00 미국에서 시작합니다.
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모든 제품에 90 일 품질 보증.
포장
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Step1: Products
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Step2: Vacuum Packaging
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Step3: Anti-Static Bag
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Step4: Individual Packaging
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Step5: Packaging Boxes
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Step6: Bar-Code Shipping Tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
보장
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
FAQ:
- Q: How does Jotrin guarantee that FM25L256BG is the original manufacturer or agent of RAMTRON?
- We have a professional business development department to strictly test and verify the qualifications of RAMTRON original manufacturers and agents. All RAMTRON suppliers must pass the qualification review before they can publish their FM25L256BG devices; we pay more attention to the channels and quality of FM25L256BG products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
- Q: How to find the detailed information of FM25L256BG chips? Including RAMTRON original factory information, application, FM25L256BG pictures?
- You can use Jotrin's intelligent search engine, or filter by 집적 회로 (IC) category, or find it through Ramtron International Corporation (Cypress) Information page.
- Q: Are the RAMTRON's FM25L256BG price and stock displayed on the platform accurate?
- The RAMTRON's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for FM25L256BG, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
- Q: Can I place an order offline?
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Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online. - Q: What forms of payment can I use in Jotrin?
- TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
- Q: How is the shipping arranged and track my package?
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Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days. - Q: What is the process for returns or replacement of FM25L256BG?
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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 FM25L256BG we delivered, we will accept the replacement or return of the FM25L256BG 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 FM25L256BG.
(3)The FM25L256BG 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
More details about return electronic components please see our Return & Change Policy. - Q: How to contact us and get support, such as FM25L256BG datasheet pdf, FM25L256BG pin diagram?
- Need any After-Sales service, please feel free contact us: sales@jotrin.com
Ramtron International Corporation (Cypress)
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