MOSEL VITELIC
V43644R04V(C)TG-10PC
3.3 VOLT 4M x 64 HIGH PERFORMANCE
PC100 UNBUFFERED SDRAM MODULE
PRELIMINARY
Features
s
168 Pin Unbuffered 4,194,304 x 64 bit
Oganization SDRAM Modules
s
Utilizes High Performance 4M x 16 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
Description
The V43644R04V(C)TG-10PC memory module
is organized 4,194,304 x 64 bits in a 168 pin dual in
line memory module (DIMM). The 4M x 64 memory
module uses 4 Mosel-Vitelic 4M x 16 SDRAM. The
x64 modules are ideal for use in high performance
computer systems where increased memory den-
sity and fast access times are required.
Key Component Timing Parameters
t
CK
t
AC
t
AC
Clock Frequency (max.)
Clock Access Time CAS
Latency = 3
Latency = 2
-8PC
125
6
Units
MHz
ns
6
ns
s
Module Frequency vs AC Parameter
Frequency
V43644R04V(C)TG-10PC
100 MHz (PC)
CL
(CAS Latency)
3
2
t
RCD
2
2
t
RP
2
2
t
RC
7
7
Unit
CLK
CLK
V43644R04V(C)TG-10PC-01
V43644R04V(C)TG-10PC Rev. 1.1 June 2000
1
MOSEL [ MOSEL VITELIC, CORP ]
