M464S3254ET Datasheet, PDF (18/18 Pages) Samsung semiconductor – SDRAM Unbuffered SODIMM

128MB, 256MB, 512MB Unbuffered SODIMM
PACKAGE DIMENSIONS : 64Mx64 (M464S6453EN0)
SDRAM
Units : Inches (Millimeters)
0.16 ± 0.039
(4.00 ± 0.10)
1
0.13
(3.30)
0.15
(3.70)
2
2.66
(67.60)
2.50
(63.60)
2-R 0.078 Min
(2.00 Min)
59 61
0.91
(23.20)
0.10
(2.50)
0.18
(4.60)
0.083
(2.10)
1.29
(32.80)
Z
60 62
143
2-φ 0.07
(1.80)
Y
144
0.150 Max
(3.80 Max)
0.04 ± 0.0039
(1.00 ± 0.10)
0.16 ± 0.0039
(4.00 ± 0.10)
0.06 ± 0.0039
(1.50 ± 0.1)
Detail Z
Tolerances : ±.006(.15) unless otherwise specified
The used device is 32Mx8 SDRAM, sTSOP
SDRAM Part No. : K4S560832E
0.024 ± 0.001
(0.600 ± 0.050)
0.008 ±0.006
(0.200 ±0.150)
0.03 TYP
(0.80 TYP)
Detail Y
Rev. 1.5 May 2004