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A3R12E30DBF A3R12E40DBF
512Mb DDRII Synchronous DRAM
512Mb DDRII SDRAM Specification A3R12E30DBF A3R12E40DBF
Zentel Electronics Corp.
Revision 1.1
Nov., 2015
A3R12E30DBF A3R12E40DBF
512Mb DDRII Synchronous DRAM
Specifications
Features
• Density: 512 bits • Organization − 16M words × 8 bits × 4 banks (A3R12E30DBF) − 8M words × 16 bits × 4 banks (A3R12E40DBF) • Package − 60-ball FBGA(μBGA) (A3R12E30DBF) − 84-ball FBGA(μBGA) (A3R12E40DBF) − Lead-free (RoHS compliant) • Power supply: VDD, VDDQ = 1.8V ± 0.1V • Data rate: 1066Mbps/800Mbps (max.