MT72HVQ1G72PY-667

8GB (x72, ECC, QR) 240-Pin DDR2 SDRAM VLP RDIMM Features DDR2 SDRAM VLP RDIMM MT72HVQ1G72P – 8GB For component data sheets, refer to Micron’s Web site: www.micron.com Features Fits with ATCA form factor 240-pin, very low profile registered dual in-line memory module (VLP RDIMM) Fast data transfer rates: PC2-4200 or PC2-5300 8GB module density (1 Gig x 72) Supports ECC error detection and correction Register parity function denoted with a “P” in the module part number VDD = VDDQ = +1.8V VDDSPD = +1.7V to +3.6V JEDEC-standard 1.8V I/O (SSTL_18-compatible) Differential data strobe (DQS, DQS#) option 4n-bit prefetch architecture Quad rank 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: 4 or 8 64ms, 8,192-cycle refresh On-die termination (ODT) Serial presence-detect (SPD) with EEPROM Gold edge contacts Includes heat sink Figure 1: 240-Pin VLP RDIMM (ATCA Form Factor) PCB height: 17.9mm (0.704in) Options Operating temperature – Commercial (0°C ≤ TA ≤ +70°C) – Industrial (–40°C ≤ TA ≤ +85°C) Package – 240-pin DIMM (Pb-free) Frequency/CAS latency2 – 3ns @ CL = 5 (DDR2-667) – 3.75ns @ CL = 4 (DDR2-533) PCB height – 17.9mm (0.704in) 1 Marking None I Y -667 -53E Notes: 1. Contact Micron for industrial temperature module offerings. 2. CL = CAS (READ) latency; registered mode will add one clock...