EM68C16CWQE-25H Product Details
· JEDEC Standard Compliant
· JEDEC standard 1.8V /O(SSTL_18-compatible)
· Power supplies: Vop & Vopo=+1.8V±0.1V
· Operating temperature: Tc=0~85℃
· Supports JEDEC clock jitter specification
· Fully synchronous operation
· Fast clock rate:333/400/533 MHz
· Differential Clock, CK & CK#
· Bidirectional single/differential data strobe
·8 internal banks for concurrent operation
·4-bit prefetch architecture
· Internal pipeline architecture
· Precharge & active power down
· Programmable Mode & Extended Mode registers
· Posted CAS# additive latency(AL):0,1,2,3,4,5,6
· WRITE latency=READ latency-1 tox
· Burst lengths:4 or 8
· Burst type: Sequential/Interleave
· DLL enable/disable
· Of-Chip Driver(OCD)
-Adjustable data-output drive strength
· On-die termination (ODT)
· RoHS compliant
· Auto Refresh and Self Refresh
·8192 refresh cycles/64ms
·84-ball 8x12.5×1.2mm(max) FBGA package
-Pb and Halogen Free
The EM68C16C is a high-speed CMOS Double-Data-Rate-Two (DDR2), synchronous dynamic random-access memory(SDRAM) containing 1024 Mbits in a 16-bit wide data l/Os. It is intermally configured as a 8-bank DRAM,8 banks x 8Mb addresses x 16 l/Os. Thedevice is designed to comply with DDR2 DRAM key features such as posted CAS# with additive latency, Write latency=Read latency -1, Off-Chip Driver(OCD)impedance adjustment, and On Die Termination(ODT).
All of the control and address inputs are synchronized with a pair of extermally supplied differential clocks.
Inputs are latched at the cross point of differential clocks(CK rising and CK# falling). All I/Os are synchronized with a pair of bidirectional strobes(DQS and DQS#) ina source synchronous fashion.
The address bus is used to convey row, column, and bank address information in RAS #, CAS# multiplexing style. Accesses begin withthe registration of a Bank Activate command, and then it is followed by a Read or Write command. Read and write accesses to the DDR2 SDRAM are 4 or 8-bit burst oriented; accesses start at a selected location andcontinue for a programmed number of locations in a programmed sequence. Operating the eight memory banks in an interleaved fashion allows random access operation to occur at a higher rate than is possible with standard DRAMs. An auto precharge function may be enabled to provide a self-timed row precharge that is initiated at the end of the burst sequence.A sequential and gapless data rate is possible depending on burst length, CAS latency, and speed grade of the device.
(Picture:Pinout / Diagram)
- Tape & Reel (TR)/Cut Tape (CT)/Tray/Tube
- RoHs Status
- Lead free / RoHS Compliant
EM68C16CWQE-25H Related Products
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alles Ok gute u. schnelle Abwicklung
Estimated Delivery Time: Sep 24 - Sep 29 days (choose Expedited at checkout).
Shipping & Payment
- Shipping Type
- Ship Fee
- Lead Time
- $20.00-$40.00 (0.50 KG)
- 2-5 days
- $20.00-$40.00 (0.50 KG)
- 3-7 days
- $20.00-$45.00 (0.50 KG)
- 2-5 days
- $25.00-$65.00 (0.50 KG)
- 2-5 days
- $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.
- Terms of payment
- Hand Fee
- Wire Transfer
- charge US$30.00 banking fee.
- 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.
We provide high quality products, thoughtful service and after sale guarantee
We have rich products, can meet your various needs.
Minimum order quantity starts from 1pcs.
Lowest international shipping fee starts from US$2.00.
90 days quality guarantee for all products.
Step2: Vacuum Packaging
Step3: Anti-Static Bag
Step4: Individual Packaging
Step5: Packaging Boxes
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.
1.We provide 90 days warranty.
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.
- Q: How does Jotrin guarantee that EM68C16CWQE-25H is the original manufacturer or agent of ETRON?
- We have a professional business development department to strictly test and verify the qualifications of ETRON original manufacturers and agents. All ETRON suppliers must pass the qualification review before they can publish their EM68C16CWQE-25H devices; we pay more attention to the channels and quality of EM68C16CWQE-25H products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
- Q: How to find the detailed information of EM68C16CWQE-25H chips? Including ETRON original factory information, application, EM68C16CWQE-25H pictures?
- You can use Jotrin's intelligent search engine, or filter by Memory category, or find it through Etron Technology, Inc Information page.
- Q: Are the ETRON's EM68C16CWQE-25H price and stock displayed on the platform accurate?
- The ETRON's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for EM68C16CWQE-25H, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
- Q: Can I place an order offline?
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?
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 EM68C16CWQE-25H?
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 EM68C16CWQE25H we delivered, we will accept the replacement or return of the EM68C16CWQE-25H 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 EM68C16CWQE-25H.
(3)The EM68C16CWQE-25H 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 EM68C16CWQE-25H datasheet pdf, EM68C16CWQE pin diagram?
- Need any After-Sales service, please feel free contact us: firstname.lastname@example.org
Etron Technology, Inc
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