a 2048 bits serial EEPROM on a 168-pin printed circuit
board. The TS8MLS72V6W is a Dual In-Line Memory
Module and is intended for mounting into 168-pin edge
connector sockets.
Synchronous design allows precise cycle control with
the use of system clock. I/O transactions are possible
on every clock cycle. Range of operation frequencies,
programmable latencies allows the same device to be
useful
for
a
variety
of
high
bandwidth,
high
A
performance memory system applications.
Features
•
•
•
•
•
•
•
•
•
•
Performance Range : PC-133.
Conformed to JEDEC Standard 4 clocks.
Burst Mode Operation.
Auto and Self Refresh.
CKE Power Down Mode.
DQM Byte Masking (Read/Write)
Serial Presence Detect (SPD) with serial EEPROM
LVTTL compatible inputs and outputs.
Single 3.3V
±
0.3V power supply.
MRS cycle with address key programs.
Latency (Access from column address)
Burst Length (1,2,4,8 & Full Page)
Data Sequence (Sequential & Interleave)
F
E
H
G
I
E
C
D
B
PCB : 09-7143
•
All inputs are sampled at the positive going edge
of the system clock.
Transcend Information Inc.
TS8MLS72V6W
64MB 168-PIN PC133 CL3
SDRAM DIMM With 8Mx8 3.3VOLT
Pin Identification
Dimensions
Side
A
B
C
D
E
F
G
H
I
Millimeters
133.35±0.40
65.67000
23.49000
8.89000
3.00000
31.77±0.20000
19.80000
15.80
1.27±0.10
Inches
5.250±0.016
2.585000
0.925000
0.350000
0.118000
1.251±0.00800
0.780000
0.622
Symbol
Function
A0~A11,BA0,BA1 Address input
DQ0~DQ63,
C0~C7
Data Input / Output.
CLK0, CLK2
CKE0
/CS0, /CS2
/RAS
/CAS
Clock Input.
Clock Enable Input.
Chip Select Input.
Row Address Strobe
Column Address Strobe
Write Enable
Data (DQ) Mask
Address in EEPROM
Serial PD Clock
Serial PD Add/Data input/output
+3.3 Voltage Power Supply
Ground
0.050±0.004
/WE
DQM0~DQM7
SA0~SA2
SCL
SDA
Vcc
Vss
(Refer Placement)
NC
No Connection
(Refer Block Diagram AND Pinouts)
Transcend Information Inc.
TS8MLS72V6W
64MB 168-PIN PC133 CL3
SDRAM DIMM With 8Mx8 3.3VOLT
Pinouts:
Pin
No
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
Pin
Name
Vss
DQ0
DQ1
DQ2
DQ3
Vcc
DQ4
DQ5
DQ6
DQ7
DQ8
Vss
DQ9
DQ10
DQ11
DQ12
DQ13
Vcc
DQ14
DQ15
C0
C1
Vss
NC
NC
Vcc
/WE
DQM0
DQM1
/CS0
NC
Vss
A0
A2
A4
A6
A8
A10
BA1
Vcc
Vcc
CLK0
Pin
No
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
Pin
Name
Vss
NC
/CS2
DQM2
DQM3
NC
Vcc
NC
NC
C2
C3
Vss
DQ16
DQ17
DQ18
DQ19
Vcc
DQ20
NC
NC
NC
Vss
DQ21
DQ22
DQ23
Vss
DQ24
DQ25
DQ26
DQ27
Vcc
DQ28
DQ29
DQ30
DQ31
Vss
CLK2
NC
NC
SDA
SCL
Vcc
Pin
No
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
Pin
Name
Vss
DQ32
DQ33
DQ34
DQ35
Vcc
DQ36
DQ37
DQ38
DQ39
DQ40
Vss
DQ41
DQ42
DQ43
DQ44
DQ45
Vcc
DQ46
DQ47
C4
C5
Vss
NC
NC
Vcc
/CAS
DQM4
DQM5
NC
/RAS
Vss
A1
A3
A5
A7
A9
BA0
A11
Vcc
NC
NC
Pin
No
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
Pin
Name
Vss
CKE0
NC
DQM6
DQM7
NC
Vcc
NC
NC
C6
C7
Vss
DQ48
DQ49
DQ50
DQ51
Vcc
DQ52
NC
NC
NC
Vss
DQ53
DQ54
DQ55
Vss
DQ56
DQ57
DQ58
DQ59
Vcc
DQ60
DQ61
DQ62
DQ63
Vss
NC
NC
SA0
SA1
SA2
Vcc
Transcend Information Inc.
TS8MLS72V6W
64MB 168-PIN PC133 CL3
SDRAM DIMM With 8Mx8 3.3VOLT
TS8MLS72V6W-- Block Diagram
This technical information is based on industry standard data and tests believed to be reliable. However , Transcend makes no warranties, either expressed
or implied, as to its accuracy and assumes no liability in connection with the use of this product. Transcend reserves the right to make changes in
specifications at any time without prior notice.
Transcend Information Inc.
TS8MLS72V6W
64MB 168-PIN PC133 CL3
SDRAM DIMM With 8Mx8 3.3VOLT
ABSOLUTE MAXIMUM RATINGS
Parameter
Voltage on any pin relative to Vss
Voltage on V
DD
supply relative to Vss
Storage temperature
Power dissipation
Short circuit current
Note:
Symbol
V
IN
, V
OUT
V
DD
, V
DDQ
T
STG
P
D
I
OS
Value
-1.0~4.6
-1.0~4.6
-55~+150
9
50
Unit
V
V
°C
W
mA
Permanent device damage may occur if ABSOLUTE MAXIMUM RATINGS are exceeded.
Functional operation should be restricted to recommended operating condition.
Exposure to higher than recommended voltage for extended periods of time could affect device
reliability.
DC OPERATING CONDITIONS AND CHARACTERISTICS
Recommended operating conditions (Voltage referenced to Vss = 0V, T
A
= 0 to 70°C)
°
Parameter
Symbol
Min
Typ
Max
Unit
Supply voltage
Input high voltage
Input low voltage
Output high voltage
Output low voltage
Input leakage current
V
DD,
V
DDQ
V
IH
V
IL
V
OH
V
OL
I
LI
3.0
2.0
-0.3
2.4
-
-10
3.3
3.0
0
-
-
-
3.6
V
DDQ
+0.3
0.8
-
0.4
10
V
V
V
V
V
uA
1
2
IOH=-2mA
IOL=2mA
3
Note
Note:
1. V
IH
(max) = 5.6V AC .The overshoot voltage duration is
≤
3ns.
2. V
IL
(min) = -2.0V AC .The undershoot voltage duration is
≤
3ns.
3. Any input 0V
≤
V
IN
≤
V
DDQ.
Input leakage currents include Hi-Z output leakage for all bi-directional buffers with Tri-State outputs.
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