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K4D263238F-QC50中文资料PDF规格书
K4D263238F-QC50规格书详情
GENERAL DESCRIPTION
FOR 1M x 32Bit x 4 Bank DDR SDRAM
The K4D263238F 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 for device operation
• 2.5V ± 5 power supply for I/O interface
• SSTL_2 compatible inputs/outputs
• 4 banks operation
• MRS cycle with address key programs
-. Read latency 3 (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
产品属性
- 型号:
K4D263238F-QC50
- 制造商:
Samsung Electro-Mechanics
- 功能描述:
4M X 32 DDR DRAM, 0.7 ns, PQFP100
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SAMSUNG/三星 |
21+ |
TQFP |
11600 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
SAMSUNG |
2016+ |
QFP-100 |
2000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
SAMSUNG |
2020+ |
QFP100 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
SAMSUNG/三星 |
22+ |
QFP100 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
SAMSUNG |
0546+ |
QFP |
2 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
SAMSUNG |
23+ |
TQFP |
20000 |
原厂原装正品现货 |
询价 | ||
SAMSUNG |
16+ |
QFP |
5625 |
原装现货假一罚十 |
询价 | ||
SAMSUNG |
14+ |
300000 |
IC-WJK |
询价 | |||
SAMSUNG/三星 |
24+ |
QFP100 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
SAMSUNG |
23+24 |
QFP |
29650 |
原装正品优势渠道价格合理.可开13%增值税发票 |
询价 |