供应W9864G6KH-6 原装 SDRAM

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W9864G6KH-6 原装 SDRAM 的描述:

W9864G6KH is a high-speed synchronous dynamic random access memory (SDRAM), organized as 1M words 4 banks 16 bits. W9864G6KH delivers a data bandwidth of up to 200M words per second.

 For different application, W9864G6KH is sorted into the following speed grades: -5, -6, -6I and -7. The -5 grade parts can run up to 200MHz/CL3. The -6 and -6I grade parts can run up to 166MHz/CL3 (the -6I industrial grade which is guaranteed to support -40°C ~ 85°C).

The -7 grade parts can run up to 143MHz/CL3 and with tRP = 18nS. Accesses to the SDRAM are burst oriented. Consecutive memory location in one page can be accessed at a burst length of 1, 2, 4, 8 or full page when a bank and row is selected by an ACTIVE command.

Column addresses are automatically generated by the SDRAM internal counter in burst operation. Random column read is also possible by providing its address at each clock cycle. The multiple bank nature enables interleaving among internal banks to hide the precharging time.

By having a programmable Mode Register, the system can change burst length, latency cycle, interleave or sequential burst to maximize its performance. W9864G6KH is ideal for main memory in high performance applications.

 

W9864G6KH-6 原装 SDRAM 的技术参数:

制造商

Winbond

产品种类

动态随机存取存储器

类型

SDRAM

安装风格

SMD/SMT

封装 / 箱体

 TSOP-54-10.2mm

数据总线宽度

16 bit

存储容量

64 Mbit

(MAX)时钟频率

166 MHz

存储器接口

并联

存储器类型

易失

存储器组织

4M x 16

访问时间

5 ns

电压 - 供电

3V ~ 3.6V

工作温度

0°C ~ 70°CTA

 

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型号

W9864G6KH-6

制造商

Winbond

封装

FBGA

批次

23+

无铅/环保

无铅/环保