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K4H510838G中文资料三星数据手册PDF规格书
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General Description
The K4H510438G / K4H510838G / K4H511638G is 536,870,912 bits of double data rate synchronous DRAM organized as 4x 33,554,432 / 4x 16,777,216 / 4x 8,388,608 words by 4/8/16bits, fabricated with SAMSUNG′s high performance CMOS technology. Synchronous features with Data Strobe allow extremely high performance up to 400Mb/s per pin. I/O transactions are possible on both edges of DQS. 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.
Key Features
• VDD : 2.5V ± 0.2V, VDDQ : 2.5V ± 0.2V for DDR266, 333
• VDD : 2.6V ± 0.1V, VDDQ : 2.6V ± 0.1V for DDR400
• Double-data-rate architecture; two data transfers per clock cycle
• Bidirectional data strobe [DQS] (x4,x8) & [L(U)DQS] (x16)
• Four banks operation
• Differential clock inputs(CK and CK)
• DLL aligns DQ and DQS transition with CK transition
• MRS cycle with address key programs
-. Read latency : DDR266(2.5 Clock), DDR333(2.5 Clock), DDR400(3 Clock)
-. Burst length (2, 4, 8)
-. Burst type (sequential & interleave)
• All inputs except data & DM are sampled at the positive going edge of the system clock(CK)
• Data I/O transactions on both edges of data strobe
• Edge aligned data output, center aligned data input
• LDM,UDM for write masking only (x16)
• DM for write masking only (x4, x8)
• Auto & Self refresh
• 7.8us refresh interval(8K/64ms refresh)
• Maximum burst refresh cycle : 8
• 66pin TSOP II Lead-Free & Halogen-Free package
• RoHS compliant
产品属性
- 型号:
K4H510838G
- 制造商:
SAMSUNG
- 制造商全称:
Samsung semiconductor
- 功能描述:
Consumer Memory
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SAMSUNG |
2016+ |
TSOP |
2880 |
只做原装,假一罚十,公司优势内存型号! |
询价 | ||
SAMSUNG |
2020+ |
TSOP66 |
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 |
23+ |
FBGA |
20000 |
原厂原装正品现货 |
询价 | ||
SAMSUNG/三星 |
24+ |
500 |
大批量供应优势库存热卖 |
询价 | |||
SAMSUNG |
03+ |
TSSOP |
47 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
SAMSUNG |
21+ |
FBGA |
35200 |
一级代理/放心采购 |
询价 | ||
SAMSUNG/三星 |
1133+ |
TSOP66 |
12150 |
只做原厂原装,认准宝芯创配单专家 |
询价 | ||
SANSUNG |
2020+ |
TSOP |
350000 |
100%进口原装正品公司现货库存 |
询价 | ||
SAMSUNG/三星 |
23+ |
TSSOP66 |
9990 |
原装正品,支持实单 |
询价 | ||
SAMSUNG/三星 |
23+ |
TSOP66 |
5000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 |