Document
1GB, 2GB (x64, DR) 200-Pin DDR2 SDRAM SODIMM Features
DDR2 SDRAM SODIMM
MT16HTF12864HY – 1GB MT16HTF25664HY – 2GB
Features
• 200-pin, small-outline dual in-line memory module (SODIMM)
• Fast data transfer rates: PC2-3200, PC2-4200, PC2-5300, or PC2-6400
• 1GB (128 Meg x 64) or 2GB (256 Meg x 64) • 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 opera-
tion
• 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 • Gold edge contacts • Dual rank
Figure 1: 200-Pin SODIMM (MO-224 R/C E)
Module height: 30mm (1.18in)
Options
• Operating temperature – Commerci.