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K4S640832D中文资料PDF规格书
K4S640832D规格书详情
GENERAL DESCRIPTION
The K4S640832D is 67,108,864 bits synchronous high data rate Dynamic RAM organized as 4 x 2,097,152 words by 8 bits, fabricated with SAMSUNG¢s high performance CMOS technology. Synchronous design allows precise cycle control with the use of system clock I/O transactions are possible on every clock cycle. Range of operating frequencies, programmable burst length and programmable latencies allow the same device to be useful for a variety of high bandwidth, high performance memory system applications.
FEATURES
• JEDEC standard 3.3V power supply
• LVTTL compatible with multiplexed address
• Four banks operation
• MRS cycle with address key programs
-. CAS latency (2 & 3)
-. Burst length (1, 2, 4, 8 & Full page)
-. Burst type (Sequential & Interleave)
• All inputs are sampled at the positive going edge of the system clock
• Burst read single-bit write operation
• DQM for masking
• Auto & self refresh
• 64ms refresh period (4K Cycle)
产品属性
- 型号:
K4S640832D
- 制造商:
SAMSUNG
- 制造商全称:
Samsung semiconductor
- 功能描述:
64Mbit SDRAM 2M x 8Bit x 4 Banks Synchronous DRAM LVTTL
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SAM |
19+ |
9850 |
公司原装现货/随时可以发货 |
询价 | |||
SAMSUNG/三星 |
22+ |
TSSOP |
5000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
SAMSUNG |
TSOP |
68500 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
SAMSANG |
19+ |
TSOP |
256800 |
原厂代理渠道,每一颗芯片都可追溯原厂; |
询价 | ||
SAMSUNG |
2022 |
TSOP |
5280 |
原厂原装正品,价格超越代理 |
询价 | ||
SAMSUNG |
23+24 |
TSOP- |
9680 |
原盒原标.进口原装.支持实单 .价格优势 |
询价 | ||
SAMS |
6000 |
面议 |
19 |
DIP/SMD |
询价 | ||
SAMSUNG |
2023+ |
TSOP |
3550 |
全新原厂原装产品、公司现货销售 |
询价 | ||
SAMSUNG |
21+ |
TSOP |
100000 |
原厂订货价格优势,可开13%的增值税票 |
询价 | ||
SAMSUNG |
23+ |
SOP |
8890 |
价格优势/原装现货/客户至上/欢迎广大客户来电查询 |
询价 |