V82658J04S Datasheet, PDF (1/13 Pages) Mosel Vitelic, Corp – 2.5 VOLT 8M x 64 HIGH PERFORMANCE UNBUFFERED DDR SDRAM MODULE

MOSEL VITELIC
V82658J04S
2.5 VOLT 8M x 64 HIGH PERFORMANCE
UNBUFFERED DDR SDRAM MODULE
PRELIMINARY
Features
■ 184 Pin Unbuffered 8,388,608 x 64 bit
Organization DDR SDRAM Modules
■ Utilizes High Performance 8M x 16 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
■ 4096 Refresh Cycles every 64 ms
■ Serial Presence Detect (SPD)
■ DDR SDRAM Performance
Component Used -7
-75
-8 Units
t_CK Clock Frequency
(max.)
143
133
125 MHz
(PC266A) (PC266B) (PC200)
t_AC Clock Access Time
7
7.5
8
ns
CAS Latency = 2.5
Description
The V82658J04S memory module is organized
8,388,608 x 64 bits in a 184 pin memory module.
The 8M x 64 memory module uses 4 Mosel-Vitelic
8M x 16 DDR SDRAM. The x64 modules are ideal
for use in high performance computer systems
where increased memory density and fast access
times are required.
V82658J04S Rev. 1.3 March 2002
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