ETC KVR133X72C3L/256

Memory Module Specification
KVR133X72C3L/256
133MHz SDRAM 168-Pin ECC
PC133 DIMM Memory Module
DESCRIPTION:
This document describes ValueRAM's 32M x 72-bit (256MB), CAS Latency 3 (CL3)
SDRAM (Synchronous DRAM) 133MHz ECC memory module. The components on this
module include nine 32M x 8-bit (8M x 8-bit x 4 Bank / PC133 components) SDRAM in
TSOP packages. This 168-pin DIMM uses gold contact fingers and requires +3.3V. The
electrical and mechanical specifications are as follows:
FEATURES:
CLK Cycle Time (tCC)
Row Cycle Time (tRC)
CLK to Output (tSAC)
Single Power Supply of
Power
UL Rating
min. = 7.5ns (CAS Latency = 3) / max. = 1000ns
65ns
max. = 5.4ns (CAS Latency = 3)
+3.3V (+/- .3V)
3.860 W (operating)
94 V - 0
Units : Inches (Millimeters)
5.250
(133.350)
0.157 ± 0.004
(4.000 ± 0.100)
0.350
(8.890)
B
A
.450
(11.430)
C
0.250
(6.350)
0.250
(6.350)
1.450
(36.830)
2.150
(54.61)
0.100 Min
(2.540 Min)
.118DIA ± 0.004
(3.000DIA ± 0.100)
0.700
(17.780)
0.118
(3.000)
0.096
(2.44)
R 0.050+0.04
(R 1.27+0.1)
R 0.079
(R 2.000)
0.125
(3.175)
1.150
(29.210)
0.375
(9.525)
0.089
(2.26)
5.014
(127.350)
0.118
(3.000)
4.550
(115.57)
Tolerances : ± .005(.13) unless otherwise specified
Figure 1: KVR133X72C3L/256 168-Pin SDRAM Module
Part No. VALUERAM0216-001.A00
11/15/01