HYB25D256400B Datasheet, PDF (81/83 Pages) Infineon Technologies AG – 256 Mbit Double Data Rate SDRAM

HYB25D256[400/800/160]B[T/C](L)
256-Mbit Double Data Rate SDRAM
Package Outlines
6
Package Outlines
11 x 1 = 11
1
0.18 MAX.
B ⁵⁾
3)
4)
A ⁵⁾
0.1 C
ø0.4 ±0.05
60x
ø0.15 M
ø0.08 M
C
A
B
1.5 ²⁾
4.25
1)
0.05 ²⁾
0.1 C
C SEATING PLANE
0.2
12
1) A1 Marking Ballside
2) A1 Marking Chipside
3) Dummy Pads without Ball
4) Bad Unit Marking (BUM)
5) Middle of Packages Edges
Figure 51 P-TFBGA-60-2 (Plastic Thin Fine-Pitch Ball Grid Array Package)
Data Sheet
81
Rev. 1.2, 2004-02
02102004-TSR1-4ZWW