| 摘要 |
A memory chip module includes multiple stacks of memory chips arranged on a base panel. The chip stacks desirably are arranged in rows symmetrical about a central plane and define a channel in a central region of the base panel. Control chips such as a register chip associated with the memory chips in the stacks can be provided in this central region of the base panel. Desirably, the base panel is surface-mountable on a circuit board. The module provides high memory chip packing density, effective cooling and short, balanced signal lines between the control chip and the memory chip stacks. |
