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Memory Module Specification
DESCRIPTION:
This document describes ValueRAM's CL3 16M x 64-bit (128MB) SDRAM (Synchronous
DRAM) PC133 Small Outline DIMM memory module. The components on this module
include eight 8M x 16-bit (2M x 16-bit x 4 Bank) CL3 PC133 SDRAM in TSOP packages.
This 144-pin SODIMM uses gold contact fingers and requires +3.3V. The electrical and
mechanical specifications are as follows:
FEATURES:
CLK Cycle Time (tCC) min. = 7.5ns (CAS Latency = 3) / max. = 1000ns
Row Cycle Time (tRC) 65ns
CLK to Output (tSAC) max. = 5.4ns (CAS Latency = 3)
Single Power Supply of +3.3V (+/- .3V)
Power 2.101 W (operating)
UL Rating 94 V - 0
Document No. VALUERAM0104-001.B00
03/07/02
KVR133X64SC3L/128
CL3 PC133 SDRAM 144-Pin
SODIMM Memory Module
Figure 1: KVR133X64SC3L/128 144-Pin SDRAM Module
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 1.200" (30.48mm).
2.66
2.50
Units : Inches (Millimeters)
2-R 0.078 Min
(2.00 Min)
0.18
(4.60)
0.91
(23.20)
1.29
(32.80)
0.24
(6.0)
0.13
0.79
(20.00)
(3.30)
(63.60)
(67.56)
2-f 0.07
(1.80)
1.05
(26.67)
0.16 ± 0.039
(4.00
± 0.10)
0.083
(2.10)
0.10
(2.50)
15961 143
Z Y
0.15
(3.70)
26062 144
Detail Z
0.16 ± 0.0039
(4.00
± 0.10)
0.06
± 0.0039
(1.50
± 0.1)
0.150 Max
0.04 ± 0.0039
(1.00 ± 0.10)
0.125 Min
(3.20 Min)
(3.80 Max)
0.157 Min
(4.00 Min)
0.050
0.039
± 0.002
0.008 ±0.006
(0.200
±0.150)
(1.000 ± 0.050)
(1.270)
0.100 Min
(2.540 Min)
Detail Y
Tolerances : ±.006(.15) unless otherwise specified
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