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WV3HG64M72EER806D6IMG 数据表(PDF) 1 Page - White Electronic Designs Corporation |
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WV3HG64M72EER806D6IMG 数据表(HTML) 1 Page - White Electronic Designs Corporation |
1 / 11 page WV3HG64M72EER-D6 August 2006 Rev. 1 ADVANCED* 1 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com White Electronic Designs 512MB – 64Mx72 DDR2 SDRAM REGISTERED DIMM, w/PLL DESCRIPTION The WV3HG64M72EER is a 64Mx72 Double Data Rate DDR2 SDRAM high density module. This memory module consists of nine 64Mx8 bit with 4 banks DDR2 Synchronous DRAMs in FBGA packages, mounted on a 240-pin DIMM FR4 substrate. * This product is under development, is not qualified or characterized and is subject to change or cancellation without notice. NOTE: Consult factory for availability of: • Vendor source control options • Industrial temperature option FEATURES Registered 240-pin, dual in-line memory module Fast data transfer rates: PC2-6400*, PC2-5300*, PC2-4200 and PC2-3200 Utilizes 800*, 667*, 533 and 400 MT/s DDR2 SDRAM components VCC = VCCQ = 1.8V ± 0.1V VCCSPD = 1.7V to 3.6V JEDEC standard 1.8V I/O (SSTL_18-compatible) Differential data strobe (DQS, DQS#) option Four-bit prefetch architecture Multiple internal device banks for concurrent operation Supports duplicate output strobe (RDQS/RDQS#) Write Latency = Read Latency 1tck Programmable CAS# latency (CL): 3, 4, 5* and 6* Adjustable data-output drive strength On-die termination (ODT) 7.8µs average periodic refresh interval Posted CAS# latency: 0, 1, 2, 3 and 4 Serial Presence Detect (SPD) with EEPROM Auto & Self Refresh (8k/64ms refresh) Gold edge contacts RoHS compliant Package option • 240 Pin DIMM • PCB – 30.00mm (1.181") TYP OPERATING FREQUENCIES PC2-3200 PC2-4200 PC2-5300* PC2-6400* Clock Speed 200MHz 266MHz 333MHz 400MHz CL-tRCD-tRP 3-3-3 4-4-4 5-5-5 6-6-6 * Consult factory for availability |
类似零件编号 - WV3HG64M72EER806D6IMG |
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类似说明 - WV3HG64M72EER806D6IMG |
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