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K4D551638H-LC50
DDR DRAM, 16MX16, 0.65ns, CMOS, PDSO66, ROHS COMPLIANT, TSOP2-66
Brands: SAMSUNG
Mfr.Part #: K4D551638H-LC50
Datasheet: K4D551638H-LC50 Datasheet (PDF)
Package/Case: TSSOP-66
Product Type: Microcontrollers
RoHS Status:
Stock Condition: 4367 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomK4D551638H-LC50 General Description
GENERAL DESCRIPTIONFOR 1M x 32Bit x 4 Bank DDR SDRAMThe K4D263238D is 134,217,728 bits of hyper synchronous data rate Dynamic RAM organized as 4 x 1,048,576 words by 32 bits, fabricated with SAMSUNG′s high performance CMOS technology. Synchronous features with Data Strobe allow extremely high performance up to 2.0GB/s/chip. I/O transactions are possible on both edges of the clock cycle. Range of operating frequencies, programmable burst length and programmable latencies allow the device to be useful for a variety of high performance memory system applications.FEATURES• 2.5V ± 5% power supply• SSTL_2 compatible inputs/outputs• 4 banks operation• MRS cycle with address key programs -. Read latency 3,4 (clock) -. Burst length (2, 4, 8 and Full page) -. Burst type (sequential & interleave)• Full page burst length for sequential burst type only• Start address of the full page burst should be even• All inputs except data & DM are sampled at the positive going edge of the system clock• Differential clock input• No Write Interrupted by Read function• Data I/O transactions on both edges of Data strobe• DLL aligns DQ and DQS transitions with Clock transition• Edge aligned data & data strobe output• Center aligned data & data strobe input• DM for write masking only• Auto & Self refresh• 32ms refresh period (4K cycle)• 100pin TQFP package• Maximum clock frequency up to 250MHz• Maximum data rate up to 500Mbps/pin
Features
- - It has a capacity of 1GB (1 gigabyte).
- - The chip operates at a high speed, with a maximum clock frequency of 400 MHz.
- - It is designed with a Double Data Rate (DDR) architecture, enabling data to be transferred on both the rising and falling edges of the clock signal.
- - The component incorporates 4 banks of memory, each containing 4,194,304 rows by 8,192 columns.
- - It operates using a 2.5V power supply.
Application
- - Due to its high capacity and speed, it can be used in various electronic devices that require memory storage and quick access, such as desktop computers, laptops, servers, and graphic cards.
- - It is commonly utilized in digital multimedia applications, including video processing, gaming consoles, and set-top boxes.
- - The SDRAM chip can be employed in networking devices, telecommunications equipment, and high-performance computing systems.
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer | SAMSUNG |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
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.
Packing
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Step1 :Product
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Step2 :Vacuum packaging
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![Anti-static bag]( "Anti-static bag")
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.
We provide high quality products, thoughtful service and after sale guarantee
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We have rich products, can meet your various needs.
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Minimum order quantity starts from 1pcs.
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![shipping]( "shipping")
Lowest international shipping fee starts from $0.00
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![guarantee]( "guarantee")
365 days quality guarantee for all products
