首页>K4H511638G>规格书详情
K4H511638G中文资料PDF规格书
相关芯片规格书
更多K4H511638G规格书详情
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:
K4H511638G
- 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 |
---|---|---|---|---|---|---|---|
SAMSUMG |
2021+ |
TSSOP66 |
6897 |
百分百原装正品 |
询价 | ||
SAMSUNG |
22+ |
TSOP |
8000 |
原装正品支持实单 |
询价 | ||
SAMSUNG/三星 |
23+ |
TSOP |
6243 |
全新原装现货库存 |
询价 | ||
SAMSUNG |
18+ |
TSOP |
85600 |
保证进口原装可开17%增值税发票 |
询价 | ||
SAMSUNG |
17+ |
TSOP |
6200 |
100%原装正品现货 |
询价 | ||
SAMSUNG |
2016+ |
TSOP66 |
4000 |
只做原装,假一罚十,公司优势内存型号! |
询价 | ||
SAMSUNG |
20+ |
BGA |
65300 |
一级代理/放心购买! |
询价 | ||
SAMSUNG |
2020+ |
TSOP |
814 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
SAMSUNG/三星 |
23+ |
TSOP |
98900 |
原厂原装正品现货!! |
询价 | ||
SAMSUNG/三星 |
22+ |
QFN |
37500 |
只做原装进口现货 |
询价 |