ETC KVR133X72RC3L/256

Memory Module Specification
KVR133X72RC3L/256
256MB 32M x 72-Bit PC133 Registered
CL3 Low Profile ECC 168-Pin DIMM
DESCRIPTION:
This document describes ValueRAM's 32M x 72-bit (256MB) CAS Latency 3 (CL3)
Registered SDRAM (Synchronous DRAM) PC133 low profile memory module. The components on this module include nine 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)
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)
4.323 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 1.2" (30.48mm).
R .078 2 PLCS
R .040 2 PLCS
168
85
32M x 8 TSOP
32M x 8 TSOP
32M x 8 TSOP
32M x 8 TSOP
32M x 8 TSOP
32M x 8 TSOP
5.250
2.625
84
0.965
1
0.000
0.040
0.000
32M x 8 TSOP
0.700
32M x 8 TSOP
32M x 8 TSOP
1.150
Figure 1: KVR133X72RC3L/256 168-Pin SDRAM Module
Document No. VALUERAM0067-001.B00
03/20/02