MOSEL VITELIC
V43658Y04VATG-75PC
3.3 VOLT 8M x 64 HIGH PERFORMANCE
133 MHZ SDRAM
UNBUFFERED SODIMM
Description
PRELIMINARY
Features
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JEDEC-standard 144 pin, Small-Outline, Dual in
line Memory Module (SODIMM)
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Serial Presence Detect with E
2
PROM
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Nonbuffered
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Fully Synchronous, All Signals Registered on
Positive Edge of System Clock
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Single +3.3V (± 0.3V) Power Supply
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All Device Pins are LVTTL Compatible
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4096 Refresh Cycles every 64 ms
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Self-Refresh Mode
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Internal Pipelined Operation; Column Address
can be changed every System Clock
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Programmable Burst Lengths: 1, 2, 4, or 8
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Auto Precharge and Precharge all Banks by A10
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Data Mask Function by DQM
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Mode Register Set Programming
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Programmable (CAS Latency: 2, 3 Clocks)
The V43658Y04VATG-75PC memory module is
organized 8,388,608 x 64 bits in a 144 pin
SODIMM. The 8M x 64 memory module uses 4
Mosel-Vitelic 8M x 16 SDRAM. The x64 modules
are ideal for use in high performance computer
systems where increased memory density and fast
access times are required.
Component Used
t
CK
Clock Frequency (max.) CL=3
CL=2
t
AC
Clock Access Time CAS CL=3
Latency
CL=2
-7
143
133
5.4
5.4
Units
MHz
MHz
ns
ns
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Supported Latencies at 133 MHz Operation
CL
3
2
t
RCD
3
2
t
RP
3
2
t
RC
8
8
CLK
CLK
8M x 16
8M x 16
8M x 16
8M x 16
1
59
61
143
Pin 2 on Backside
Pin 144 on Backside
V43658Y04VATG-75PC Rev. 1.0 July 2001
1
MOSEL [ MOSEL VITELIC, CORP ]
