m368l6423jun Samsung Semiconductor, Inc., m368l6423jun Datasheet
m368l6423jun
Related parts for m368l6423jun
m368l6423jun Summary of contents
Page 1
... Unbuffered DIMM DDR SDRAM Unbuffered Module 184pin Unbuffered Module based on 256Mb J-die with 64/72-bit Non ECC/ECC 66 TSOP-II with Lead-Free and Halogen-Free INFORMATION IN THIS DOCUMENT IS PROVIDED IN RELATION TO SAMSUNG PRODUCTS, AND IS SUBJECT TO CHANGE WITHOUT NOTICE. NOTHING IN THIS DOCUMENT SHALL BE CONSTRUED AS GRANTING ANY LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHER- WISE, TO ANY INTELLECTUAL PROPERTY RIGHTS IN SAMSUNG PRODUCTS OR TECHNOL- OGY. ALL INFORMATION IN THIS DOCUMENT IS PROVIDED ON AS " ...
Page 2
... Non ECC Module (M368L6423JUN) 7.0 Absolute Maximum Ratings ....................................................................................................... 8 8.0 DC Operating Conditions ........................................................................................................... 8 9.0 DDR SDRAM IDD spec table ...................................................................................................... 9 9.1 M368L3223JUS [ (32M 256MB Non ECC Module ] 9.2 M368L6423JUN [ (32M 16, 512MB Non ECC Module ] 10.0 AC Operating Conditions ....................................................................................................... 10 11.0 Input/Output Capacitance ...................................................................................................... 10 12.0 AC Timming Parameters & Specifications ........................................................................... 11 13.0 System Characteristics for DDR SDRAM ............................................................................. 12 14 ...
Page 3
Unbuffered DIMM Revision History Revision Month Year 1.0 November 2007 - Initial Release DDR SDRAM History Rev. 1.0 November 2007 ...
Page 4
... Unbuffered DIMM 184Pin Unbuffered DIMM based on 256Mb J-die (x8) 1.0 Ordering Information Part Number M368L3223JUS-C(L)CC/B3 M368L6423JUN-C(L)CC/B3 2.0 Operating Frequencies Speed @CL2 Speed @CL2.5 Speed @CL3 CL-tRCD-tRP 3.0 Feature • 2.5V ± 0.2V 2.5V ± 0.2V for DDR333 DD DDQ • 2.6V ± 0.1V 2.6V ± 0.1V for DDR400 DD DDQ • Double-data-rate architecture; two data transfers per clock cycle • ...
Page 5
... 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. 4. Pins 137, 138 are NC for x16 1Row module. ...
Page 6
... Unbuffered DIMM 6.0 Functional Block Diagram 6.1 256MB, 32M x 64 Non ECC Module (M368L3223JUS) (Populated as 1 rank of x8 DDR SDRAM Module) CS0 DQS0 DQS4 DM0 DM4 DM/ CS DQS DQ0 I/O 6 DQ1 D0 I/O 4 DQ2 I/O 2 DQ3 I/O 0 DQ4 I/O 7 DQ5 I/O 5 DQ6 I/O 3 DQ7 I/O 1 DQS1 DQS5 DM1 DM5 ...
Page 7
... Unbuffered DIMM 6.2 512MB, 64M x 64 Non ECC Module (M368L6423JUN) (Populated as 2 rank of x8 DDR SDRAM Module) CS1 CS0 DQS0 DM0 DM/ CS DQS DQ0 I/O 7 DQ1 D0 I/O 6 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 ...
Page 8
Unbuffered DIMM 7.0 Absolute Maximum Ratings Parameter Voltage on any pin relative Voltage on V & V supply relative DDQ Storage temperature Power dissipation Short circuit current Note : Permanent device damage ...
Page 9
... IDD3N IDD4R IDD4W IDD5 Normal IDD6 Low power IDD7A * Module IDD was calculated on the basis of component IDD and can be differently measured according to DQ loading cap. 9.2 M368L6423JUN [ (32M 16, 512MB Non ECC Module ] Symbol IDD0 IDD1 IDD2P IDD2F IDD2Q IDD3P IDD3N IDD4R ...
Page 10
... Cout2 - DDR SDRAM Min Max Unit V + 0.31 REF V - 0.31 REF 0.7 V +0.6 DDQ 0.5*V -0.2 0.5*V +0.2 DDQ DDQ V REF =0.5*V DDQ (V =2.5V, V =2.5V 25°C, f=1MHz) DD DDQ A M368L6423JUN Max Min Max Rev. 1.0 November 2007 Note Unit ...
Page 11
Unbuffered DIMM 12.0 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 12
Unbuffered DIMM 13.0 System Characteristics for DDR SDRAM The following specification parameters are required in systems using DDR333 devices to ensure proper system performance. these characteristics are for system simulation purposes and are guaranteed by design. Table 1 ...
Page 13
Unbuffered DIMM 14.0 Component Notes 1. All voltages referenced Tests for ac timing, IDD, and electrical, ac and dc characteristics, may be conducted at nominal reference/supply voltage levels, but the related speci- fications ...
Page 14
Unbuffered DIMM 15.0 System Notes: a. Pullup slew rate is characteristized under the test conditions as shown in Figure 2. b. Pulldown slew rate is measured under the test conditions shown in Figure 3. c. Pullup slew rate ...
Page 15
Unbuffered DIMM 16.0 Command Truth Table COMMAND Register Extended MRS Register Mode Register Set Auto Refresh Entry Refresh Self Refresh Bank Active & Row Addr. Auto Precharge Disable Read & Column Address Auto Precharge Enable Auto Precharge Disable ...
Page 16
Unbuffered DIMM 17.0 Physical Dimensions 17.1 32Mx64 (M368L3223JUS) 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 32Mx8 DDR SDRAM, TSOPII. DDR SDRAM Part No : ...
Page 17
... Unbuffered DIMM 17.2 64Mx64 (M368L6423JUN) 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 32Mx8 DDR SDRAM, TSOPII. DDR SDRAM Part No : K4H560838J 5.25 ± 0.005 (133.350 ± 0.13) 5.077 (128.950) A 2.55 1.95 (64.77) (49.53) 0.1496 (3.80) 0.071 (1.80) Detail ...