K4D26323RA Datasheet, PDF (18/18 Pages) Samsung semiconductor – 1M x 32Bit x 4 Banks Double Data Rate Synchronous RAM with Bi-directional Data Strobe and DLL

K4D26323RA-GC
* VDD / VDDQ=2.8V *
PACKAGE DIMENSIONS (144-Ball FBGA)
A1 INDEX MARK
128M DDR SDRAM
12.0
12.0
<Top View>
0.10 Max
0.45 ± 0.05
0.35 ± 0.05
1.40 Max
0.8x11=8.8
0.8
B
C
D
E
F
G
H
J
K
L
M
N
13 12 11 10 9 8 7 6 5 4 3 2
A1 INDEX MARK
0.8
0.40
0.40
<Bottom View>
- 18 -
Unit : mm
Rev. 2.0 (Jan. 2003)