M368L2923CUN-CLCC SAMSUNG [Samsung semiconductor], M368L2923CUN-CLCC Datasheet
M368L2923CUN-CLCC
Related parts for M368L2923CUN-CLCC
M368L2923CUN-CLCC Summary of contents
Page 1
... Unbuffered DIMM DDR SDRAM Unbuffered Module 184pin Unbuffered Module based on 512Mb C-die with 64/72-bit ECC/Non ECC 66 TSOP-II with Pb-Free (RoHS compliant) Revision 1.0 February. 2005 DDR SDRAM Rev. 1.0 February. 2005 ...
Page 2
Unbuffered DIMM 512Mb C-die Revision History Revision 0.0 (April, 2004) - First version for internal review Revision 0.1 (August, 2004) - Preliminary spec release. Revision 0.2 (October, 2004) - Changed IDD current. Revision 1.0 (February, 2005) - ...
Page 3
... Unbuffered DIMM 184Pin Unbuffered DIMM based on 512Mb C-die (x8, x16) Ordering Information Part Number M368L3324CUS-C(L)CC/B3 M368L6523CUS-C(L)CC/B3 M381L6523CUM-C(L)CC/B3 M368L2923CUN-C(L)CC/B3 M381L2923CUM-C(L)CC/B3 Operating Frequencies Speed @CL2 Speed @CL2.5 Speed @CL3 CL-tRCD-tRP Feature • VDD : 2.5V ± 0.2V, VDDQ : 2.5V ± 0.2V for DDR333 • VDD : 2.6V ± 0.1V, VDDQ : 2.6V ± 0.1V for DDR400 • ...
Page 4
... Note : These pins are not used in this module. 2. Pins 44, 45, 47, 49, 51, 134, 135, 140, 142, 144 are used on x72 module ( M381~ ), and are not used on x64 module. 3. Pins 111, 158 are NC for 1row modules & used for 2row modules[ M368(81)L2923CUN(M) ]. ...
Page 5
... Input NC CK0/CK0 CK1/CK1 2 DDR SDRAMs CK2/CK2 2 DDR SDRAMs SPD Serial SCL SA0 SA1 SA2 DDR SDRAM (Populated as 1 bank of x16 DDR SDRAM Module) LDQS CS LDM DQ41 I/O 0 DQ42 I DQ45 I/O 2 DQ43 I/O 3 DQ44 I/O 4 DQ46 I/O 5 DQ40 I/O 6 DQ47 I/O 7 UDQS ...
Page 6
... DQ61 I/O 6 DQ62 I/O 3 DQ63 I Clock Wiring Clock DDR SDRAMs Input *CK0/CK0 2 DDR SDRAMs *CK1/CK1 3 DDR SDRAMs *CK2/CK2 3 DDR SDRAMs *Clock Net Wiring DDR SDRAM (Populated as 1 bank of x8 DDR SDRAM Module) Serial PD SCL SA0 SA1 SA2 V DDSPD DDQ VREF V SS Ω ...
Page 7
... BA0-BA1 : DDR SDRAMs A12 A0-A12 : DDR SDRAMs RAS RAS : DDR SDRAMs CAS CAS : DDR SDRAMs CKE0 CKE : DDR SDRAMs DDR SDRAMs (Populated as 1 bank of x8 DDR SDRAM Module) DQS4 DM4 DM/ CS DQS DQ32 I/O 7 DQ33 I DQ34 ...
Page 8
... Unbuffered DIMM 1GB, 128M x 64 Non ECC Module (M368L2923CUN) Functional Block Diagram CS1 CS0 DQS0 DM0 DM/ CS DQS DQ0 I/O 7 DQ1 I DQ2 I/O 1 DQ3 I/O 0 DQ4 I/O 5 DQ5 I/O 4 DQ6 I/O 3 DQ7 I/O 2 DQS1 DM1 DM/ CS DQS DQ8 I/O 5 DQ9 I DQ10 I/O 1 DQ11 I/O 0 DQ12 I/O 7 DQ13 ...
Page 9
... BA0-BA1 : DDR SDRAMs D0 - D17 A0 - A12 A0-A12 : DDR SDRAMs D0 - D17 RAS RAS : DDR SDRAMs D0 - D17 CAS CAS : DDR SDRAMs D0 - D17 CKE0/1 CKE : DDR SDRAMs D0 - D17 DDR SDRAMs D0 - D17 (Populated as 2 bank of x8 DDR SDRAM Module) DQS4 DM4 DM/ CS DQS DQ32 I DQ33 I/O 1 DQ34 ...
Page 10
Unbuffered DIMM Absolute Maximum Ratings Parameter Voltage on any pin relative to V Voltage on V & V supply relative DDQ Storage temperature Power dissipation Short circuit current Note : Permanent device damage may ...
Page 11
... IDD1 IDD2P IDD2F IDD2Q IDD3P IDD3N IDD4R IDD4W IDD5 IDD6 Normal Low power IDD7A * Module IDD was calculated on the basis of component IDD and can be differently measured according to DQ loading cap. CC(DDR400@CL=3) B3(DDR333@CL=2.5) 480 640 20 120 100 180 240 760 860 880 ...
Page 12
... IDD1 IDD2P IDD2F IDD2Q IDD3P IDD3N IDD4R IDD4W IDD5 IDD6 Normal Low power IDD7A * Module IDD was calculated on the basis of component IDD and can be differently measured according to DQ loading cap. CC(DDR400@CL=3) B3(DDR333@CL=2.5) 960 1,200 40 240 200 360 480 1,240 1,400 1,760 ...
Page 13
... Unbuffered DIMM DDR SDRAM IDD spec table M368L2923CUN [ (64M 16, 1GB Non ECC Module ] Symbol IDD0 IDD1 IDD2P IDD2F IDD2Q IDD3P IDD3N IDD4R IDD4W IDD5 IDD6 Normal Low power IDD7A * Module IDD was calculated on the basis of component IDD and can be differently measured according to DQ loading cap. ...
Page 14
... VDDQ=2.5V, TA= 25°C, f=1MHz) Max Min Max M368L2923CUN M381L2923CUM Min Max Min Rev. 1.0 February. 2005 DDR SDRAM Unit Note V 3 ...
Page 15
Unbuffered DIMM AC Timming Parameters & Specifications Parameter Row cycle time Refresh row cycle time Row active time RAS to CAS delay Row precharge time Row active to Row active delay Write recovery time Last data in ...
Page 16
Unbuffered DIMM System Characteristics for DDR SDRAM The following specification parameters are required in systems using DDR333 devices to ensure proper system perfor- mance. these characteristics are for system simulation purposes and are guaranteed by design. Table ...
Page 17
Unbuffered DIMM Component Notes 1. All voltages referenced to Vss. 2. Tests for ac timing, IDD, and electrical, ac and dc characteristics, may be conducted at nominal reference/supply voltage levels, but the related specifications and device operation ...
Page 18
Unbuffered DIMM Component Notes 17. For CK & CK slew rate ≥ 1.0 V/ns 18. These parameters guarantee device timing, but they are not necessarily tested on each device. They may be guaranteed by device design or ...
Page 19
Unbuffered DIMM System Notes : a. Pullup slew rate is characteristized under the test conditions as shown in Figure 2. Output Figure 2 : Pullup slew rate test load b. Pulldown slew rate is measured under the ...
Page 20
Unbuffered DIMM Command Truth Table COMMAND Register Extended MRS Register Mode Register Set Auto Refresh Refresh Self Refresh Bank Active & Row Addr. Read & Auto Precharge Disable Column Address Auto Precharge Enable Write & Auto Precharge ...
Page 21
Unbuffered DIMM Physical Dimensions : 32Mx64 (M368L3324CUS) 1.25 ± 0.006 (31.75 ±0.15) 0.250 (6.350) 2.175 Detail A Tolerances : ± 0.005(.13) unless otherwise specified. The used device is 32Mx16 DDR SDRAM, TSOPII. DDR SDRAM Part No : ...
Page 22
Unbuffered DIMM Physical Dimensions : 64Mx64 (M368L6523CUS) 1.25 ± 0.006 (31.75 ±0.15) 0.250 (6.350) 2.175 Detail A Tolerances : ± 0.005(.13) unless otherwise specified. The used device is 64Mx8 DDR SDRAM, TSOPII. DDR SDRAM Part No : ...
Page 23
Unbuffered DIMM Physical Dimensions : 64Mx72 (M381L6523CUM) 1.25 ± 0.006 (31.75 ±0.15) 0.250 (6.350) 2.175 Detail A Tolerances : ± 0.005(.13) unless otherwise specified. The used device is 64Mx8 DDR SDRAM, TSOPII. DDR SDRAM Part No : ...
Page 24
... Unbuffered DIMM Physical Dimensions : 128Mx64 (M368L2923CUN) 1.25 ± 0.006 (31.75 ±0.15) 0.250 (6.350) 2.175 Detail A Tolerances : ± 0.005(.13) unless otherwise specified. The used device is 64Mx8 DDR SDRAM, TSOPII. DDR SDRAM Part No : K4H510838C-U*** 5.25 ± 0.005 (133.350 ± 0.13) 5.077 (128.950) A 2.55 (64.77) (49.53) 0.1496 (3.80) 0.071 (1 ...
Page 25
Unbuffered DIMM Physical Dimensions : 128Mx72 (M381L2923CUM) 1.25 ± 0.006 (31.75 ±0.15) 0.250 (6.350) 2.175 Detail A Tolerances : ± 0.005(.13) unless otherwise specified. The used device is 64Mx8 DDR SDRAM, TSOPII. DDR SDRAM Part No : ...