HYS64T256020EU-25F-B Datasheet, PDF (10/60 Pages) Qimonda AG – 240-Pin unbuffered DDR2 SDRAM Modules

Internet Data Sheet
HYS[64/72]T256020EU-[25F/2.5/3/3S/3.7]-B
Unbuffered DDR2 SDRAM Module
Ball No.
Name
167
CB6
NC
168
CB7
NC
Data Strobe Bus
7
DQS0
16
DQS1
28
DQS2
37
DQS3
84
DQS4
93
DQS5
105
DQS6
114
DQS7
46
DQS8
6
DQS0
15
DQS1
27
DQS2
36
DQS3
83
DQS4
92
DQS5
104
DQS6
113
DQS7
45
DQS8
Data Mask Signals
125
DM0
134
DM1
146
DM2
155
DM3
202
DM4
211
DM5
223
DM6
232
DM7
164
DM8
EEPROM
120
SCL
119
SDA
Pin
Type
I/O
NC
I/O
NC
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
I
I
I
I
I
I
I
I
I
I/O
Buffer Function
Type
SSTL Check Bit 6
Note: ECC type module only
—
Not Connected
Note: ECC type module only
SSTL
—
Check Bit 7
Note: ECC type module only
Not Connected
Note: Non-ECC module
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
Data Strobe Bus 8:0
Complement Data Strobe Bus 8:0
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
Data Mask Bus 8:0
CMOS Serial Bus Clock
OD
Serial Bus Data
Rev. 1.0, 2006-10
10
10262006-SX8C-DEY8