V826632K24SA

V826632K24SA 32M x 64 HIGH PERFORMANCE UNBUFFERED DDR SDRAM MODULE Features ■ 184 Pin Unbuffered 33,554,432 x 64 bit Organization DDR SDRAM Modules ■ Utilizes High Performance 32M x 8 DDR SDRAM in TSOPII-66 Packages ■ Single +2.5V (± 0.2V) Power Supply ■ Single +2.6V (± 0.1V) Power Supply for DDR400 ■ Programmable CAS Latency, Burst Length, and Wrap Sequence (Sequential & Interleave) ■ Auto Refresh (CBR) and Self Refresh ■ All Inputs, Outputs are SSTL-2 Compatible ■ 8192 Refresh Cycles every 64 ms ■ Serial Presence Detect (SPD) ■ DDR SDRAM Performance Component Used D3 C0 B1 B0 tCK Clock Frequency 200 166 143 133 (max.) (PC400) (PC333) (PC266A) (PC266B) Module Speed D0 tAC Clock Cycle Time 6 CAS CLaloteckncFyre=q2u.e5ncy (max.) 6 7 7.5 200 (PC400A) tAC ClockCCloycckleCTyicmleeTime C5AS Laten-cy = 2 - tCCKAS Latency = 3 Clock Cycle Time CAS Latency = 2.5 -7.5 5 Clock Cycle Time CAS Latency = 3 5 tRCD tRCD parameter tRP tRP parameter 3 3 Description The V826632K24SA memory module is organized 33,554,432 x 64 bits in a 184 pin memory module. The 32M x 64 memory module uses 8 ProMOS 32M x 8 DDR SDRAM. The x64 modules are ideal for use in high performance computer systems where increased memory density and fast access times are required. D3 200 (PC400B) 7.5 6 5 3 3 C0 166 (PC333) 7.5 6 3 3 B1 143 (PC266A) 7.5 7 2 2 B0 133 (PC266B) 10 7.5 3 3 Units MHz ns ns ns CLK CLK V826632K24SA Rev. 1.3 April 2006 1 ProMOS TECHNOLOGIES V826632K24SA Part N...