HYB18T512400B Datasheet, PDF (23/68 Pages) Qimonda AG – 512-Mbit Double-Data-Rate-Two SDRAM

Internet Data Sheet
HYB18T512[40/80/16]0B[C/F]
512-Mbit Double-Data-Rate-Two SDRAM
Input Pin
×4 Components
DQ[3:0]
DQS
DQS
DM
×8 Components
DQ[7:0]
DQS
DQS
RDQS
RDQS
DM
×16 Components
DQ[7:0]
DQ[15:8]
LDQS
LDQS
UDQS
UDQS
LDM
UDM
EMRS(1) Address Bit A10
X
X
0
X
X
X
0
X
0
X
X
X
X
0
X
0
X
X
Note: X = don’t care; 0 = bit set to low; 1 = bit set to high
TABLE 17
ODT Truth Table
EMRS(1) Address Bit A11
X
X
1
1
0
X
X
Rev. 1.1, 2007-05
23
03292006-YBYM-WG0Z