V827464K24S Datasheet, PDF (1/14 Pages) Mosel Vitelic, Corp – 2.5 VOLT 64M x 72 HIGH PERFORMANCE UNBUFFERED ECC DDR SDRAM MODULE

MOSEL VITELIC
V827464K24S
2.5 VOLT 64M x 72 HIGH PERFORMANCE
UNBUFFERED ECC DDR SDRAM MODULE
PRELIMINARY
Features
■ 184 Pin Unbuffered 67,108,864 x 72 bit
Organization DDR SDRAM Modules
■ Utilizes High Performance 32M x 8 DDR
SDRAM in TSOPII-66 Packages
■ Single +2.5V (± 0.2V) Power Supply
■ Programmable CAS Latency, Burst Length, and
Wrap Sequence (Sequential & Interleave)
■ Auto Refresh (CBR) and Self Refresh
■ All Inputs, Outputs are SSTL-2 Compatible
■ 8196 Refresh Cycles every 64 ms
■ Serial Presence Detect (SPD)
■ DDR SDRAM Performance
Component Used -6
-7
-75
-8
t_CK Clock Frequency
(max.)
166
143
133
125
(PC333) (PC266A) (PC266B) (PC200)
t_AC Clock Access Time
6
CAS Latency = 2.5
7
7.5
8
Description
The V827464K24S memory module is organized
67,108,864 x 72 bits in a 184 pin memory module.
The 64M x 72 memory module uses 18 Mosel-
Vitelic 32M x 8 DDR SDRAM. The x72 modules are
ideal for use in high performance computer systems
where increased memory density and fast access
times are required.
Module Speed
A1 PC1600 (100MHz @ CL2)
B0 PC2100B (133MHz @ CL2.5)
B1 PC2100A (133MHz @ CL2)
C0 PC2700 (166MHz @ CL2.5)
V827464K24S Rev. 1.1 September 2002
1