參數(shù)資料
型號(hào): V827432U24SAIL-C0
廠商: PROMOS TECHNOLOGIES INC
元件分類: DRAM
英文描述: 32M X 72 DDR DRAM MODULE, 0.75 ns, DMA184
封裝: DIMM-184
文件頁(yè)數(shù): 1/16頁(yè)
文件大?。?/td> 434K
代理商: V827432U24SAIL-C0
1
V827432U24SA
2.5 VOLT 32M x 72 HIGH PERFORMANCE
LOW PROFILE (1U) REGISTERED ECC
DDR SDRAM MODULE
V827432U24SA Rev. 1.2 April 2006
Features
■ 184 Pin Registered 33,554,432 x 72 bit
Organization DDR SDRAM Modules
■ Utilizes High Performance 32M x 8 DDR
SDRAM in TSOPII-66 and SOC 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
■ 8192 Refresh Cycles every 64 ms
■ Serial Presence Detect (SPD)
■ 1.2 or 1.125 inches Low Profile Registered
DIMM
Description
The
V827432U24SA
memory
module
is
organized 33,554,432 x 72 bits in a 184 pin memory
module. The 32M x 72 memory module uses 9
ProMOS 32M x 8 DDR SDRAM. The x72 low profile
modules are ideal for use in high performance
computer
systems
where
increased
memory
density, fast access times and small form factors
are required.
Component
Used
-6
-7
-75
-8
Units
tCK Clock Frequency
(max.)
166
(PC333)
143
(PC266A)
133
(PC266B)
125
(PC200)
MHz
tAC Clock Access
Time CAS Latency
= 2.5
6
7
7.5
8
ns
Module Speed
A1
PC1600 (100MHz @ CL2)
B0
PC2100B (133MHz @ CL2.5)
B1
PC2100A (133MHz @ CL2)
C0
PC2700 (166MHz @ CL2.5)
Module Speed
D0
D3
C0
B1
B0
Units
Clock Frequency (max.)
200
(PC400A)
200
(PC400B)
166
(PC333)
143
(PC266A)
133
(PC266B)
MHz
tCK
Clock Cycle Time CAS Latency = 2
7.5
10
ns
Clock Cycle Time CAS Latency = 2.5
5
6
7
7.5
ns
Clock Cycle Time CAS Latency = 3
5
-
ns
tRCD
tRCD parameter
3
2
3
CLK
tRP
tRP parameter
3
2
3
CLK
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