M366S1723DTS
M366S1723DTS SDRAM DIMM
PC133/PC100 Unbuffered DIMM
16Mx64 SDRAM DIMM based on 16Mx8, 4Banks, 4K Refresh, 3.3V Synchronous DRAMs with SPD
GENERAL DESCRIPTION
The Samsung M366S1723DTS is a 16M bit x 64 Synchronous
Dynamic RAM high density memory module. The Samsung
M366S1723DTS consists of eight CMOS 16M x 8 bit with
4banks Synchronous DRAMs in TSOP-II 400mil package and a
2K EEPROM in 8-pin TSSOP package on a 168-pin glass-epoxy
substrate. One 0.1uF and one 0.22 uF decoupling capacitors
are mounted on the printed circuit board in parallel for each
SDRAM.
The M366S1723DTS 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 operating frequencies, programmable latencies allows
the same device to be useful for a variety of high bandwidth,
high performance memory system applications.
FEATURE
• Performance range
Part No.
M366S1723DTS-C/L7C
M366S1723DTS-C/L7A
M366S1723DTS-C/L1H
M366S1723DTS-C/L1L
•
•
•
•
•
Max Freq. (Speed)
133MHz (7.5ns @ CL=2)
133MHz (7.5ns @ CL=3)
100MHz (10ns @ CL=2)
100MHz (10ns @ CL=3)
Burst mode operation
Auto & self refresh capability (4096 Cycles/64ms)
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 scramble (Sequential & Interleave)
• All inputs are sampled at the positive going edge of the
system clock
• Serial presence detect with EEPROM
• PCB :
Height (1,375mil),
single sided component
PIN CONFIGURATIONS (Front side/back side)
Pin Front Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
V
SS
DQ0
DQ1
DQ2
DQ3
V
DD
DQ4
DQ5
DQ6
DQ7
DQ8
V
SS
DQ9
DQ10
DQ11
DQ12
DQ13
V
DD
DQ14
DQ15
*CB0
*CB1
V
SS
NC
NC
V
DD
WE
DQM0
Front
Pin Front Pin
Back
V
SS
DQ32
DQ33
DQ34
DQ35
V
DD
DQ36
DQ37
DQ38
DQ39
DQ40
V
SS
DQ41
DQ42
DQ43
DQ44
DQ45
V
DD
DQ46
DQ47
*CB4
*CB5
V
SS
NC
NC
V
DD
CAS
DQM4
Pin
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
Back
DQM5
*CS1
RAS
V
SS
A1
A3
A5
A7
A9
BA0
A11
V
DD
*CLK1
*A12
V
SS
CKE0
*CS3
DQM6
DQM7
*A13
V
DD
NC
NC
*CB6
*CB7
V
SS
DQ48
DQ49
Pin
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
Back
DQ50
DQ51
V
DD
DQ52
NC
*V
REF
NC
V
SS
DQ53
DQ54
DQ55
V
SS
DQ56
DQ57
DQ58
DQ59
V
DD
DQ60
DQ61
DQ62
DQ63
V
SS
*CLK3
NC
**SA0
**SA1
**SA2
V
DD
29 DQM1 57 DQ18 85
58 DQ19 86
CS0
30
59
87
V
DD
31
DU
60 DQ20 88
32
V
SS
61
89
33
A0
NC
62 *V
REF
90
34
A2
63 *CKE1 91
35
A4
64
92
V
SS
36
A6
65 DQ21 93
37
A8
38 A10/AP 66 DQ22 94
67 DQ23 95
39
BA1
68
96
V
SS
40
V
DD
69 DQ24 97
41
V
DD
42 CLK0 70 DQ25 98
71 DQ26 99
43
V
SS
72 DQ27 100
44
DU
73
V
DD
101
45
CS2
46 DQM2 74 DQ28 102
47 DQM3 75 DQ29 103
76 DQ30 104
48
DU
77 DQ31 105
49
V
DD
78
V
SS
106
50
NC
79 CLK2 107
51
NC
NC 108
52 *CB2 80
NC 109
53 *CB3 81
82 **SDA 110
54
V
SS
55 DQ16 83 **SCL 111
V
DD
112
56 DQ17 84
PIN NAMES
Pin Name
A0 ~ A11
BA0 ~ BA1
DQ0 ~ DQ63
CLK0, CLK2
CKE0
CS0, CS2
RAS
CAS
WE
DQM0 ~ 7
V
DD
V
SS
*V
REF
SDA
SCL
SA0 ~ 2
DU
NC
Function
Address input (Multiplexed)
Select bank
Data input/output
Clock input
Clock enable input
Chip select input
Row address strobe
Column address strobe
Write enable
DQM
Power supply (3.3V)
Ground
Power supply for reference
Serial data I/O
Serial clock
Address in EEPROM
Don′t use
No connection
* These pins are not used in this module.
**
These pins should be NC in the system
which does not support SPD.
SAMSUNG ELECTRONICS CO., Ltd. reserves the right to change products and specifications without notice.
Rev. 0.1 Sept. 2001
M366S1723DTS
PIN CONFIGURATION DESCRIPTION
Pin
CLK
CS
Name
System clock
Chip select
PC133/PC100 Unbuffered DIMM
Input Function
Active on the positive going edge to sample all inputs.
Disables or enables device operation by masking or enabling all inputs except
CLK, CKE and DQM
Masks system clock to freeze operation from the next clock cycle.
CKE should be enabled at least one cycle prior to new command.
Disable input buffers for power down in standby.
CKE should be enabled 1CLK+t
SS
prior to valid command.
Row/column addresses are multiplexed on the same pins.
Row address : RA0 ~ RA11, Column address : CA0 ~ CA9
Selects bank to be activated during row address latch time.
Selects bank for read/write during column address latch time.
Latches row addresses on the positive going edge of the CLK with RAS low.
Enables row access & precharge.
Latches column addresses on the positive going edge of the CLK with CAS low.
Enables column access.
Enables write operation and row precharge.
Latches data in starting from CAS, WE active.
Makes data output Hi-Z, t
SHZ
after the clock and masks the output.
Blocks data input when DQM active. (Byte masking)
Data inputs/outputs are multiplexed on the same pins.
Power and ground for the input buffers and the core logic.
CKE
Clock enable
A0 ~ A11
BA0 ~ BA1
RAS
CAS
WE
DQM0 ~ 7
DQ0 ~ 63
V
DD
/V
SS
Address
Bank select address
Row address strobe
Column address strobe
Write enable
Data input/output mask
Data input/output
Power supply/ground
Rev. 0.1 Sept. 2001
M366S1723DTS
FUNCTIONAL BLOCK DIAGRAM
CS0
DQM0
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQM1
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
CS2
DQM2
DQ16
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
DQM3
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
DQM
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
CS
DQM
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQM
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
CS
DQM
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
•
PC133/PC100 Unbuffered DIMM
DQM4
CS
DQ32
DQ33
DQ34
DQ35
DQ36
DQ37
DQ38
DQ39
DQM5
DQ40
DQ41
DQ42
DQ43
DQ44
DQ45
DQ46
DQ47
DQM CS
DQ0
DQ1
DQ2
U5
DQ3
DQ4
DQ5
DQ6
DQ7
DQM
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
CS
U0
U4
U1
•
DQM6
CS
DQ48
DQ49
DQ50
DQ51
DQ52
DQ53
DQ54
DQ55
DQM7
DQ56
DQ57
DQ58
DQ59
DQ60
DQ61
DQ62
DQ63
DQM
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
CS
DQM
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
CS
U2
U6
U3
U7
Serial PD
A0 ~ An, BA0 & 1
RAS
CAS
WE
CKE0
10Ω
DQn
V
DD
Vss
•
•
•
•
SDRAM U0 ~ U7
SDRAM U0 ~ U7
SDRAM U0 ~ U7
SDRAM U0 ~ U7
SDRAM U0 ~ U7
SCL
47KΩ
WP
A0
SDA
A1
A2
SA0 SA1 SA2
10Ω
CLK0/2
•
•
•
•
U0/U2
U4/U6
U1/U3
U5/U7
Every DQpin of SDRAM
10Ω
CLK1/3
One 0.1uF and one 0.22 uF Cap.
To all SDRAMs
per each SDRAM
3.3pF
10pF
Rev. 0.1 Sept. 2001
M366S1723DTS
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
Symbol
V
IN
, V
OUT
V
DD
, V
DDQ
T
STG
P
D
I
OS
PC133/PC100 Unbuffered DIMM
Value
-1.0 ~ 4.6
-1.0 ~ 4.6
-55 ~ +150
8
50
Unit
V
V
°C
W
mA
Note :
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 V
SS
= 0V, T
A
= 0 to 70°C)
Parameter
Supply voltage
Input logic high voltage
Input logic low voltage
Output logic high voltage
Output logic low voltage
Input leakage current
Symbol
V
DD
, V
DDQ
V
IH
V
IL
V
OH
V
OL
I
LI
Min
3.0
2.0
-0.3
2.4
-
-10
Typ
3.3
3.0
0
-
-
-
Max
3.6
V
DDQ
+0.3
0.8
-
0.4
10
Unit
V
V
V
V
V
uA
1
2
I
OH
= -2mA
I
OL
= 2mA
3
Note
Notes :
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.
CAPACITANCE
(V
DD
= 3.3V, T
A
= 23°C, f = 1MHz, V
REF
= 1.4V
±
200 mV)
Pin
Symbol
C
ADD
C
IN
C
CKE
C
CLK
C
CS
C
DQM
C
OUT
Min
25
25
25
15
15
8
9
Max
45
45
45
21
25
12
12
Unit
pF
pF
pF
pF
pF
pF
pF
Address (A0 ~ A11, BA0 ~ BA1)
RAS, CAS, WE
CKE (CKE0)
Clock (CLK0, CLK2)
CS (CS0, CS2)
DQM (DQM0 ~ DQM7)
DQ (DQ0 ~ DQ63)
Rev. 0.1 Sept. 2001
M366S1723DTS
DC CHARACTERISTICS
PC133/PC100 Unbuffered DIMM
(Recommended operating condition unless otherwise noted, T
A
= 0 to 70°C)
Parameter
Symbol
Burst length = 1
t
RC
≥
t
RC
(min)
I
O
= 0 mA
CKE
≤
V
IL
(max), t
CC
= 10ns
CKE & CLK
≤
V
IL
(max), t
CC
=
∞
CKE
≥
V
IH
(min), CS
≥
V
IH
(min), t
CC
= 10ns
Input signals are changed one time during 20ns
CKE
≥
V
IH
(min), CLK
≤
V
IL
(max), t
CC
=
∞
Input signals are stable
CKE
≤
V
IL
(max), t
CC
= 10ns
CKE & CLK
≤
V
IL
(max), t
CC
=
∞
CKE
≥
V
IH
(min), CS
≥
V
IH
(min), t
CC
= 10ns
Input signals are changed one time during 20ns
CKE
≥
V
IH
(min), CLK
≤
V
IL
(max), t
CC
=
∞
Input signals are stable
I
O
= 0 mA
Page burst
4Banks activated
t
CCD
= 2CLKs
t
RC
≥
t
RC
(min)
CKE
≤
0.2V
C
L
Notes :
1. Measured with outputs open.
2. Refresh period is 64ms.
3. Unless otherwise noted, input swing level is CMOS(V
IH
/V
IL
=V
DDQ
/V
SSQ
)
Test Condition
- 7C
Operating current
(One bank active)
Precharge standby current
in power-down mode
I
CC1
I
CC2
P
I
CC2
PS
I
CC2
N
Precharge standby current
in non power-down mode
I
CC2
NS
Active standby current in
power-down mode
I
CC3
P
I
CC3
PS
I
CC3
N
I
CC3
NS
800
Version
-7A
720
16
16
160
mA
80
40
40
240
200
mA
mA
-1H
720
-1L
720
mA
1
Unit
Note
mA
mA
Active standby current in
non power-down mode
(One bank active)
Operating current
(Burst mode)
Refresh current
Self refresh current
I
CC4
880
880
800
800
mA
1
I
CC5
I
CC6
1760
1600
16
1520
1520
mA
mA
2
6.4
Rev. 0.1 Sept. 2001
