K4S640832K_07 Datasheet, PDF (7/8 Pages) Samsung semiconductor – SDRAM Product Guide

General Information
F. Package Dimension
#54
#28
SDRAM
Unit : mm
#1
(1.50)
(R _0.15)
22.22 ± 0.10
(0.71)
0.80TYP
[0.80 ± 0.08]
NOTE
1. ( ) IS REFERENCE
2. [ ] IS ASS’Y OUT QUALITY
#27
(10°)
(10°)
0.35
+0.10
- 0.05
0.125
+0.075
- 0.035
0.10 MAX
[
0.075 MAX
54Pin TSOP(II) Package Dimension
0.25TYP
(0° ∼ 8°)
November 2007