Transcend TS256MSK64V3N-I User Manual
T
T
T
S
S
S
2
2
2
5
5
5
6
6
6
M
M
M
S
S
S
K
K
K
6
6
6
4
4
4
V
V
V
3
3
3
N
N
N
-
-
-
I
I
I
204PIN DDR3 1333 SO-DIMM
1Rank 2GB With 256Mx8 CL9
Transcend Information Inc.
2
Dimensions
Side
Millimeters
Inches
A
67.60±0.15
2.661±0.006
B
63.60
2.503
C
22.38
0.881
D
40.08
1.578
E
1.00
0.039
0
F
2.15±0.15
0.085±0.006
G
6.00
0.236
H
18.00
0.709
I
4.00
0.157
J
30.00
1.181
K
1.0±0.1
0.039±0.004
(Refer Placement)
Pin Identification
Symbol
Function
A0~A15, BA0~BA2
Address/Bank input
DQ0~DQ63
Data Input / Output.
DQS0~DQS7
Data strobes
/DQS0~/DQS7
Differential Data strobes
CK0, /CK0,CK1, /CK1
Clock Input. (Differential pair)
CKE0, CKE1
Clock Enable Input.
ODT0, ODT1
On-die termination control line
/CS0, /CS1
DIMM Rank Select Lines.
/RAS
Row Address Strobe
/CAS
Column Address Strobe
/WE
Write Enable
DM0~DM7
Data masks/high data strobes
VDD
Voltage power supply
VDDQ
Voltage Power Supply for DQS
V
REF
DQ/ V
REF
CA
Power Supply for Reference
VDDSPD
SPD EEPROM Power Supply
SA0~SA2
I2C serial bus address select for
EEPROM
SCL
I2C serial bus clock for EEPROM
SDA
I2C serial bus data for EEPROM
VSS
Ground
/RESET
Set DRAMs Known State
VTT
SDRAM I/O termination supply
NC
No Connection