ETC KVR333X64SC25/128

Memory Module Specification
KVR333X64SC25/128
128MB 16M x 64-Bit DDR333
CL2.5 200-Pin SODIMM
DESCRIPTION:
This document describes ValueRAM's 16M x 64-bit (128MB) DDR333 CL2.5 SDRAM
(Synchronous DRAM) memory module. The components on this module include four
16M x 16-bit (4M x 16-bit x 4 Bank) DDR333 SDRAM in TSOP packages. This 200-pin
SODIMM uses gold contact fingers and requires +2.5V. The electrical and mechanical
specifications are as follows:
FEATURES:
Clock Cycle Time (tCK)
Row Cycle Time (tRC)
Refresh Row Cycle Time (tRFC)
Row Active Time (tRAS)
Single Power Supply of
Power (IDD0)
UL Rating
6ns (min.) / 12ns (max.)
60ns (min.)
72ns (min.)
42ns (min.) / 70,000ns (max.)
+2.5V (+/- .25V)
1.725 W (operating)
94 V - 0
Note: The module defined in this data sheet is one of several configurations available under this part number. While
all configurations are compatible, the DRAM combination and/or the module height may vary from what is described
here. However, in no configuration will the module height exceed 1.250" (31.75mm).
2.70
(67.60)
2.50
(63.60)
Tolerances : ±.006(.15) unless otherwise specified
Y
40 42
200
Units : Inches (Millimeters)
(4.00 Min)
0.157 Min
0.157 Min
(4.00 Min)
2-f 0.07
(1.80)
Z
0.098
2.45
0.100 Max
(2.54 Max)
1.896
(47.40)
0.17
(4.20)
0.096
(2.40)
0.07
(1.8)
2
199
0.04 ± 0.0039
(1.00 ± 0.10)
0.16 ± 0.0039
(4.00 ± 0.10)
0.04 ± 0.0039
(1.00 ± 0.1)
Detail Z
0.102 Min
0.456
11.40
0.086
2.15
0.79
(20.00)
39 41
(2.55 Min)
0.24
(6.0)
1
1.25
(31.75)
Full R 2x
0.16 ± 0.039
(4.00 ± 0.10)
0.018 ± 0.001
(0.45 ± 0.03)
0.01
(0.25)
0.024 TYP
(0.60 TYP)
Detail Y
Figure 1: KVR333X64SC25/128 200-Pin SODIMM
Document No. VALUERAM0298-001.A00
06/13/03