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UserEasy.com, Memory - 256MB RAMBUS PC1066MHz 232 PIN RIMM 32 BIT MEMORY MODULE R4200 (Samsung)
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Click the image to enlarge
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Category:
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Memory
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Description:
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256MB RAMBUS PC1066MHz 232 PIN RIMM 32 BIT MEMORY MODULE R4200 (Samsung)
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Manufacturer:
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GENERIC - RDRAM (PC1066)
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Vendor Part #:
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MD16R1628DF0-CT9
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SKU:
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5345
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Detailed Description:
MD16R1628DF0
| MD16R1628DF0 |
| (16Mx16)*4(8/16)pcs RIMM(TM) Module based on 256Mb D-die,
32s banks,16K/32ms Ref, 2.5V |
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| General Description
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The 32 bit RIMM® module is a general purpose
high-performance line of memory modules suitable for use in a broad
range of applications including computer memory, personal computers,
workstations, and other applications where high bandwidth and low
latency are required. The 32 bit RIMM module consists of 256Mb/288Mb
RDRAM® devices. These are extremely high-speed CMOS DRAMs organized as
16M words by 16 or 18 bits. The use of Rambus Signaling Level (RSL)
technology permits the use of conventional system and board design
technologies.
RIMM 3200 modules support 800MHz transfer rate per pin, resulting in
total module bandwidth of 3200MB/s or 3.2GB/s. RIMM 4200 modules support
1066MHz transfer rate per pin, resulting in total module bandwidth of
4200MB/s or 4.2GB/s.
The 32 bit RIMM module provides two independent 16 or 18 bit memory
channels to facilitate compact system design. The "Thru" Channel enters
and exits the module to support a connection to or from a controller,
memory slot, or termination. The "Term" Channel is terminated on the
module and supports a connection from a controller or another memory
slot.
The RDRAM architecture enables the highest sustained bandwidth for
multiple, simultaneous, randomly addressed memory transactions. The
separate control and data buses with independent row and column control
yield over 95% bus efficiency. The RDRAM device multi-bank architecture
supports up to four simultaneous transactions per device. |
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| Features
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2
Independent RDRAM channels, 1 pass through and 1 terminated on 32 bit
RIMM module
High
speed 800 and 1066MHz RDRAM devices
232 edge
connector pads with 1mm pad spacing
Module
PCB size: 133.35mm x 34.93mm x 1.27mm (5.25" x 1.375" x 0.05")
Each
RDRAM has 32 banks, for a total of 512, 256, 128 banks on each 512/576MB,
256/288MB,
128/144MB module respectively
Gold
plated edge connector pad contacts
Serial
Presence Detect (SPD) support
Operates
from a 2.5 volt supply (±5%)
Low
power and powerdown self refresh modes
Separate
Row and Column buses for higher efficiency
WBGA
package (92 balls) |
Key Timing
Parameters / Part Numbers
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The following table lists the frequency and latency bins
available for 32 bit RIMM modules.
[Table 1: 32 bit RIMM Module Frequency and Latency]
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Organization |
Speed |
Part Number |
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| I/O Frq.MHz |
tRAC(ns) |
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| RIMM 4200 |
32M x 32/36 |
1066MHz |
32P |
MD16/18R1624DF0-CT9 |
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| 32 |
MD16/18R1624DF0-CN9 |
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| 35 |
MD16/18R1624DF0-CM9 |
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| 64M x 32/36 |
32P |
MD16/18R1628DF0-CT9 |
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| 32 |
MD16/18R1628DF0-CN9 |
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| 35 |
MD16/18R1628DF0-CM9 |
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| 128M x 32/36 |
32P |
MD16/18R162GDF0-CT9 |
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| 32 |
MD16/18R162GDF0-CN9 |
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| 35 |
MD16/18R162GDF0-CM9 |
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| RIMM 3200 |
32M x 32/36 |
800MHz |
40 |
MD16/18R1624DF0-CM8 |
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| 45 |
MD16/18R1624DF0-CK8 |
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| 64M x 32/36 |
40 |
MD16/18R1628DF0-CM8 |
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| 45 |
MD16/18R1628DF0-CK8 |
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| 128M x 32/36 |
40 |
MD16/18R162GDF0-CM8 |
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| 45 |
MD16/18R162GDF0-CK8 |
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Form Factor
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The 32 bit RIMM modules are offered in 232-pad 1mm edge
connector pad pitch suitable for 232 contact RIMM connectors. Figure 1
below, shows a sixteen device 32 bit RIMM module.
Note: On double sided modules, RDRAMs are also installed on bottom side of
PCB.
[Figure 1 : 32 bit RIMM module with heat spreader removed] |
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Downloads |
| SPEC DATA |
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File
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Rev #
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Size
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Updated Date
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1.0
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188.59 KB
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2002-12-02
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(MD16R1624(8,G)DF0)
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1.3
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23.78 KB
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2002-12-02
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(MD18R1624(8,G)DF0)
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1.3
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23.78 KB
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2002-12-02
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