Kingston KVR133X64C2256 User Manual

Memory Module Specification

KVR133X64C2/256

256MB 32M x 64-Bit PC133

CL2 168-Pin DIMM Module

DESCRIPTION:

This document describes ValueRAM's 32M x 64-bit (256MB) CL2 SDRAM (Synchronous DRAM) PC133 DIMM module. The components on this module include eight 32M x 8-bit (8M x 8-bit x 4 Bank) PC133 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) min. = 7.5ns (CAS Latency = 2) / max. = 1000ns Row Cycle Time (tRC) 60ns CLK to Output (tSAC) max. = 5.4ns (CAS Latency = 2) Single Power Supply of +3.3V (+/- .3V) Power 2.640 W (operating) UL Rating 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 1.375" (34.92mm).

5.250

1.150 (29.210)

.118DIA ± 0.004

(3.000DIA ± 0.100)

0.250

(6.350)

Detail A

0.118

(3.000)

0.118 (3.000)

0.350

(8.890)

0.079 ± 0.004

(2.000 ± 0.100)

.450 (11.430)

0.123 ± 0.005

(3.125 ± 0.125)

(133.350)

5.014

(127.350)

0.250

(6.350)

1.450

(36.830)

4.550

(115.57)

Units : Inches (Millimeters)

0.250

(6.350)

Detail B

B C

0.250

(6.350)

(3.125 ± 0.125)

0.079 ± 0.004

(2.000 ± 0.100)

2.150

(54.61)

0.123 ± 0.005

0.089 (2.26)

0.100 Min

(2.540 Min)

Detail C

R 0.079

(R 2.000)

0.157 ± 0.004

(4.000 ± 0.100)

0.700 (17.780)

(2.540 Min)

0.039 ± 0.002

(1.000 ± 0.050)

0.008 ± 0.006

0.050

(1.270)

(0.200 ± 0.150)

Figure 1: KVR133X64C2/256 168-Pin SDRAM Module

Document No. VALUERAM0208-001.C00

03/11/03