HYB39S256400 Datasheet, PDF (21/56 Pages) Siemens Semiconductor Group – 256 MBit Synchronous DRAM

HYB 39S256400/800/160T
256 MBit Synchronous DRAM
Package Outlines
Plastic Package P-TSOPII-54
(400 mil, 0.8 mm lead pitch)
Thin small outline package, SMD
15˚±5˚
0.8
0.35
+0.1 ³⁾
-0.05
15˚±5˚
26x 0.8 = 20.8
0.1 54x
0.2 M 54x
54
28
10.16±0.13 ²⁾
0.5 ±0.1
11.76 ±0.2
1 _{2.5 max}
27
22.22 ±0.13 ¹⁾
Index Marking
1) _{Does not include plastic or metal protrusion of 0.15 max per side}
2) _{Does not include plastic protrusion of 0.25 max per side}
3) _{Does not include dambar protrusion of 0.13 max per side}
GPX09039
Sorts of Packing
Package outlines for tubes, trays etc. are contained in our
Data Book “Package Information”.
SMD = Surface Mounted Device
Semiconductor Group
21
Dimensions in mm
1998-10-01