MOSEL VITELIC
V43728S04V(C)TG-75
3.3 VOLT 8M x 72 HIGH PERFORMANCE
PC133 UNBUFFERED ECC SDRAM
MODULE
Description
PRELIMINARY
Features
s
168 Pin Unbuffered 8,388,608 x 72 bit
Oganization SDRAM ECC DIMMs
s
Utilizes High Performance 8M x 8 SDRAM in
TSOPII-54 Packages
s
Fully PC Board Layout Compatible to INTEL’S
Rev 1.0 Module Specification
s
Single +3.3V (
±
0.3V) Power Supply
s
Programmable CAS Latency, Burst Length, and
Wrap Sequence (Sequential & Interleave)
s
Auto Refresh (CBR) and Self Refresh
s
All Inputs, Outputs are LVTTL Compatible
s
4096 Refresh Cycles every 64 ms
s
Serial Present Detect (SPD)
s
SDRAM Performance
The V43728S04V(C)TG-75 memory module is
organized 8,388,608 x 72 bits in a 168 pin memory
module. The 8M x 72 memory module uses 9
Mosel-Vitelic 8M x 8 SDRAM. The x72 modules are
ideal for use in high performance computer systems
where increased memory density and fast access
times are required.
Key Component Timing Parameters
t
CK
t
AC
Clock Frequency (max.)
Clock Access Time CAS
Latency = 3
-7
143
5.4
Units
MHz
ns
V43728S04V(C)TG-75-01
s
Supported Latencies at 133 MHz Operation
CL
3
t
RCD
3
t
RP
3
t
RC
8
CLK
V43728S04V(C)TG-75 Rev. 1.2 September 2000
1
MOSEL [ MOSEL VITELIC, CORP ]
