®
256Mb: x4, x8, x16 DDR2 SDRAM
SAA64M4– 16 Meg x 4 x 4 SAA32M8– 8 Meg x 8 x 4 SAA16M16– 4 Meg x 16 x 4
For the latest data sheet, please refer to the SpecTek Web site: http://www.spectek.com
DDR2 SDRAM
Features
• • • • • • • • • • • • • • ROHS compliant VDD = +1.8V ±0.1V, VDDQ = +1.8V ±0.1V JEDEC standard 1.8V I/O (SSTL_18-compatible) Differential data strobe (DQS, DQS#) option Four-bit prefetch architecture DLL to align DQ and DQS transitions with CK Four internal banks for co.