Kingston KVR133X64SC3256 User Manual

Memory Module Specification

KVR133X64SC3/256

PC133 SDRAM 144-Pin CL3

SODIMM Memory Module

DESCRIPTION:

This document describes ValueRAM's CL3 32M x 64-bit (256MB) SDRAM (Synchronous
DRAM) PC133 Small Outline DIMM memory module. The components on this module
include eight 16M x 16-bit (4M x 16-bit x 4 Bank / PC133 components) 4K Refresh 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 2.221 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 1.250" (31.75mm).

R .030

16M x 16

TSOP

TSOP

16M x 16

ASSY USA

16M x 16

TSOP

TSOP

16M x 16

1.250

0.787

0.000

16M x 16

TSOP

Note: All measurements are in decimal inches.

TSOP

16M x 16

16M x 16

TSOP

R .078

TSOP

16M x 16

0.000

Figure 1: KVR133X64SC3/256 144-Pin SDRAM Module

Document No. VALUERAM0105-001.A00

1.141

2.660

03/06/02