MT9HTF6472PZ

512MB, 1GB, 2GB (x72, ECC, SR) 240-Pin DDR2 SDRAM RDIMM Features DDR2 SDRAM RDIMM MT9HTF6472PZ – 512MB MT9HTF12872PZ – 1GB MT9HTF25672PZ – 2GB Features 240-pin, registered dual in-line memory module Fast data transfer rates: PC2-6400, PC2-5300, PC2-4200, or PC2-3200 512MB (64 Meg x 72), 1GB (128 Meg x 72), 2GB (256 Meg x 72) Supports ECC error detection and correction VDD = VDDQ = 1.8V VDDSPD = 1.7–3.6V JEDEC-standard 1.8V I/O (SSTL_18-compatible) Differential data strobe (DQS, DQS#) option 4n-bit prefetch architecture Multiple internal device banks for concurrent operation Programmable CAS# latency (CL) Posted CAS# additive latency (AL) WRITE latency = READ latency - 1 tCK Programmable burst lengths (BL): 4 or 8 Adjustable data-output drive strength 64ms, 8192-cycle refresh On-die termination (ODT) Serial presence-detect (SPD) with EEPROM Single rank Gold edge contacts Halogen-free Figure 1: ...