Datasheet
T
T
T
S
S
S
3
3
3
2
2
2
M
M
M
L
L
L
R
R
R
7
7
7
2
2
2
V
V
V
8
8
8
D
D
D
168 PIN PC100 Registered DIMM
256MB With 16M X 8 CL3
Dimensions
Transcend information Inc
2
Side Millimeters Inches
A 133.35±0.400 5.250±0.016
B 65.67000 2.585000
C 23.49000 0.925000
D 8.89000 0.350000
E 15.78 0.621
F 19.78 0.778
G 40.50±0.200 1.594±0.008
H 1.27±0.100 0.050±0.004
(Refer Placement)
Pin Identification
Symbol Function
SA0~SA11
Address Input
SBA0, SBA1
Select Bank Address
SD0~SD63
Data Input / Output.
SCB0~SCB7
Check bit (data-in / data-out)
SCLK0
Clock Input.
SCKE0
Clock Enable Input.
/SCS0~/SCS3
Chip Select Input.
/SRAS
Row Address Strobe
/SCAS
Column Address Strobe
/SWE
Write Enable
SDQM0~SDQM7
Data (DQ) Mask
REGE
Register Enable
EA0~EA2
Address in EEPROM
SCL
Serial PD Clock
SDA
Serial PD Add/Data input/output
Vcc
+3.3 Voltage Power Supply
Vss
Ground
NC
No Connection