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WV3HG264M72EEU665PD4SG Datasheet(PDF) 1 Page - White Electronic Designs Corporation |
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WV3HG264M72EEU665PD4SG Datasheet(HTML) 1 Page - White Electronic Designs Corporation |
1 / 11 page April 2006 Rev. 2 ADVANCED* 1 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com White Electronic Designs WV3HG264M72EEU-PD4 1GB – 2x64Mx72 DDR2 SDRAM UDIMM, SO-DIMM w/PLL DESCRIPTION The WV3HG264M72EEU is a 2x64Mx72 Double Data Rate DDR2 SDRAM high density module. This memory module consists of eighteen 64Mx8 bit DDR2 Synchronous DRAMs in FBGA packages, mounted on a 200-pin SO- 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 Unbuffered 200-pin (SO-DIMM) small-outline dual in-line memory module Support ECC detection and correction Fast data transfer rates: PC2-6400*, PC2-5300*, PC2-4200 and PC2-3200 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 Differential clock input (CK,CK#) Four-bit prefetch architecture Multiple internal device banks for concurrent operation Programmable CAS# latency (CL): 3 4, 5*, and 6* Adjustable data-output drive strength 7.8µs average periodic refresh interval On-die termination (ODT) Posted CAS# latency: 0, 1, 2, 3 and 4 Serial Presence Detect (SPD) with EEPROM Auto & self refresh (64ms: 8,192 cycle refresh) Gold edge contacts Dual Rank RoHS compliant JEDEC proposed pin-out Package option • 200 Pin SO-DIMM: 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 |
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