Sharp stacked CSP memory boasts 200Mb capacity
Keywords:sharp? memory chip? stacked memory chip? memory? ram?
This device, designated as LRS1B07, is designed for next-generation mobile phones and PDAs that are manufactured with increasingly sophisticated features. The memory chip supports mobile multimedia services such as e-commerce transaction processing, videophone and information-on-demand distribution for images, music and games.
The stacked CSP memory product is based on proprietary Sharp CSP technology, which integrates three memory types required for mobile phones: Flash for storing programs and fonts; Smartcombo RAM for holding computational data such as images; and low-power SRAM for working memory. With each memory type offering 128Mb, 64Mb and 8Mb capacity, respectively, the stacked memory chip achieves a memory capacity up to 200Mb.
The chip design cuts both mounting space requirements and parts count, enabling a lighter and more compact device for mobile products. The package size measures only 8-by-11mm.
The LRS1B07 also boasts a 65ns access time.
Samples are quoted at about $68.30. |
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