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Memory Module Specification
KVR133X64C3SS/256
SDRAM 168-Pin PC133
DIMM Memory Module
DESCRIPTION:
ValueRAM's KVR133X64C3SS/256 is an 32M x 64-bit (256MB), CAS Latency 3 (CL3)
SDRAM (Synchronous DRAM) PC133, single sided, memory module. The components on
this module include eight 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) 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)
Current (One Bank Active) 1,080 mA (operating)
UL Rating 94 V - 0
0.387 ± 0.062
(9.84 ± 1.59)
.118DIA ±.004
(3.000DIA ± .100)
1.375
(3.000)
0.175
(4.45)
(34.925)
(8.890)
0.118
0.118
0.350
(3.000)
A
.450
(11.430)
0.250
(6.350)
(36.830)
1.450
5.250
(133.350)
5.014
(127.350)
4.550
(115.57)
Units : Inches (millimeters)
B C
0.250
(6.350)
2.150
(54.61)
0.089
(2.26)
R 0.079
(R 2.000)
0.157 ± 0.004
(4.000 ± 0.100 )
0.700
0.100Min
(2.540Min)
0.200 Min
(17.780)
0.100Max
(2.54Max)
(5.08 Min)
Figure 1: KVR133X64C3SS/256 168-Pin SDRAM Module
Part No. VALUERAM224-001.A00
0.050 ± 0.0039
(1.270 ± 0.10)
08/04/00