4Gb: x4, x8 TwinDie DDR2 SDRAM Features TwinDie™ DDR2 SDRAM MT47H1G4 – 64 Meg x 4 x 8 Banks x 2 Ranks MT47H512M8 – 32 Meg x 8 x 8 Banks x 2 Ranks Features • Uses 2Gb Micron die • Two ranks (includes dual CS#, ODT, and CKE balls) • Each rank has 8 internal banks for concurrent operation • VDD = V DDQ = +1.
8V ±0.
1V • JEDEC-standard 63-ball FBGA • Low-profile package – 1.
35mm MAX thickness Functionality The 4Gb (TwinDie™) DDR2 SDRAM uses Micron’s 2Gb DDR2 monolithic die and has similar functionality.
This TwinDie data sheet is intended to provide a general description, package dimensions, and the ballout only.
Refer to Micron's 2Gb DDR2 data sheet for complete information or for specifications...

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