Etrontech DDR2 ic datasheet EM68B16CWPA

The EM68B16C is a high-speed CMOS Double- Data-Rate-Two (DDR2), synchronous dynamic random-access memory (SDRAM) containing 512 Mbits in a 16-bit wide data I/Os. It is internally configured as a quad bank DRAM, 4 banks x 8Mb addresses x 16 I/Os The device is designed to comply with DDR2 DRAM key fea