产品特点
内存容量:1GB , 工作频率:266MHz .
DESCRIPTION:
This document describes ValueRAM s 128M x 72-bit 1GB (1024MB) DDR266 CL2.5 SDRAM (Synchronous DRAM) Registered ECC memory module. The components on this module include eighteen 64M x 8-bit (16M x 8-bit x 4 Bank) SDRAM in TSOP packages. This 184-pin DIMM uses gold contact fingers and requires +2.5V. The electrical and mechanical specifications are as follows
详细参数
FEATURES:
Clock Cycle Time (tCK) 7.5ns (min.) / 12ns (max.)
Row Cycle Time (tRC) 65ns (min.)
Refresh Row Cycle Time (tRFC) 75ns (min.)
Row Active Time (tRAS) 45ns (min.) / 120,000ns (max.)
Single Power Supply of +2.V (+/- .2V)
Power (IDD0) 5.850 W (operating)
UL Rating 94 V - 0
Note: The module defined in this data sheet is one of several configurations available under this part number. While all configurations are compatible, the DRAM combination and/or the module height may vary from what is described here. However, in no configuration will the module height exceed 1.250" (31.75mm).
渝公网安备 50010702500475号