Monday, January 24, 2005
Philips Electronics announced a new family of high-speed registers for memory-intensive applications such as high-end servers and advanced computing. Optimized for DDR2 DIMM loads, the new registers maximize DDR2 registered memory module performance by precisely controlling the signals going to each DRAM on the module.
The memory module market is evolving toward the higher DDR2 speeds, a trend that requires registers to be optimized for speed and signal integrity. Many millions of DDR2 modules will be manufactured in 2005, and a significant percentage of them will be registered modules.
Philips' registers are suitable for customers who require advanced and reliable performance, as they offer the highest speeds available with 1.8ns maximum propagation delay time (tPD), thereby exceeding industry standards for improved margin and high-speed operation. Two of the new devices also feature a parity checking function for increased reliability. All of the new products support or exceed the DDR2 standard defined by the Joint Electronic Device Engineering Council (JEDEC), ensuring compatibility with memory solutions from all major manufacturers.
All three new products support DDR2-400, DDR2-533 and DDR2-667, and are available. The SSTU32864 comes in LFBGA-96 packaging and is used on DDR2 modules with up to 18 DRAMs. The SSTU32866, featuring a parity checking function, also comes in LFBGA-96 packaging and is used on DDR2 modules with up to 18 DRAMs. The SSTU32865 is used in more complex, typically stacked modules that have up to 36 DRAMs per module. Packaged in 160-ball TFBGA, the SSTU32865 also includes a parity checking function.
By: DocMemory
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