Datasheet

T
T
T
S
S
S
3
3
3
2
2
2
M
M
M
L
L
L
S
S
S
6
6
6
4
4
4
V
V
V
8
8
8
F
F
F
2
2
2
168PIN PC100 Unbuffered DIMM
256MB With 32M X 8 CL2
Transcend information Inc.
2
Dimensions
Side Millimeters Inches
A 133.35±0.40 5.250±0.016
B 65.67000 2.585000
C 23.49000 0.925000
D 8.89000 0.350000
E 3.00000 0.118000
F 31.75±0.200 1.250±0.0080
G 19.8000 0.788000
H 15.80 0.622
I 1.27±0.10 0.050±0.004
(Refer Placement)
Pin Identification
Symbol Function
A0~A12, BA0, BA1 Address input
DQ0~DQ63 Data Input / Output.
CLK0, CLK2 Clock Input.
CKE0 Clock Enable Input.
/CS0, /CS2 Chip Select Input.
/RAS Row Address Strobe
/CAS Column Address Strobe
/WE Write Enable
DQM0~DQM7 Data (DQ) Mask
SA0~SA2 Address in EEPROM
SCL Serial PD Clock
SDA Serial PD Add/Data input/output
Vcc +3.3 Volt Power Supply
Vss Ground
NC No Connection