K4H561638H-UCB3 Samsung, K4H561638H-UCB3 Datasheet
K4H561638H-UCB3
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K4H561638H-UCB3 Summary of contents
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... K4H560438H K4H560838H K4H561638H 256Mb H-die DDR SDRAM Specification 66 TSOP-II with Pb-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 OTHERWISE, TO ANY INTELLECTUAL PROPERTY RIGHTS IN SAMSUNG PRODUCTS OR TECHNOLOGY. ALL INFORMATION IN THIS DOCUMENT IS PROVIDED ON AS " ...
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... K4H560438H K4H560838H K4H561638H Table of Contents 1.0 Key Features .............................................................................................................................. 4 2.0 Ordering Information ................................................................................................................ 4 3.0 Operating Frequencies............................................................................................................... 4 4.0 Pin Description .......................................................................................................................... 5 5.0 Package Physical Dimension ................................................................................................... 6 6.0 Block Diagram (16Mbit x4 / 8Mbit x8 / 4Mbit x16 I/O x4 Banks).............................................. 7 7.0 Input/Output Function Description ........................................................................................... 8 8.0 Command Truth Table ............................................................................................................... 9 9.0 General Description...................................................................................................................10 10.0 Absolute Maximum Rating .....................................................................................................10 11.0 DC Operating Conditions ........................................................................................................10 12.0 DDR SDRAM Spec Items & Test Conditions .........................................................................11 13.0 Input/Output Capacitance ......................................................................................................11 14.0 Detailed test condition for DDR SDRAM IDD1 & ...
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... K4H560438H K4H560838H K4H561638H Revision History Revision Month Year 0.0 July 2005 - First version for internal review 0.1 August 2005 - Deleted x4 DDR333 speed. 1.0 November 2005 - Revision 1.0 1.1 February 2006 - Updated overshoot/undershoot specification & input slew rate for DDR333/400 speed - Revised overshoot/undershoot specification following JEDEC SPEC 1 ...
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... RoHS compliant 2.0 Ordering Information Part No. K4H560438H-UC/LA2 K4H560438H-UC/LB0 K4H560838H-UC/LCC K4H560838H-UC/LB3 K4H560838H-UC/LA2 K4H560838H-UC/LB0 K4H561638H-UC/LCC K4H561638H-UC/LB3 K4H561638H-UC/LA2 K4H561638H-UC/LB0 3.0 Operating Frequencies CC(DDR400@CL=3) Speed @CL2 Speed @CL2.5 166MHz Speed @CL3 200MHz CL-tRCD-tRP 3-3-3 Org. Max Freq. A2(DDR266@CL=2) 64M x 4 B0(DDR266@CL=2 ...
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... K4H560438H K4H560838H K4H561638H 4.0 Pin Description DDQ DDQ SSQ SSQ DDQ DDQ SSQ SSQ DDQ DDQ LDQS NC NC ...
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... K4H560438H K4H560838H K4H561638H 5.0 Package Physical Dimension #66 #1 (1.50) (0.71) NOTE REFERENCE ASS’Y OUT QUALITY #34 #33 22.22±0.10 (10×) 0.65TYP 0.30±0.08 0.65±0.08 (10×) 66pin TSOPII / Package dimension DDR SDRAM Units : Millimeters (10×) (10×) +0.075 0.125 -0.035 0.10 MAX 0.25TYP [ ] 0.075 MAX 0×~8× ...
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... K4H560438H K4H560838H K4H561638H 6.0 Block Diagram (16Mb 8Mb 4Mb x 16 I/O x4 Banks) Bank Select CK, CK ADD LCKE LRAS LCBR CK, CK CKE x4/8/16 CK, CK Data Input Register Serial to parallel x8/16/32 8Mx8/ 4Mx16/ 2Mx32 8Mx8/ 4Mx16/ 2Mx32 8Mx8/ 4Mx16/ 2Mx32 8Mx8/ 4Mx16/ 2Mx32 Column Decoder Latency & ...
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... K4H560438H K4H560838H K4H561638H 7.0 Input/Output Function Description SYMBOL TYPE CK, CK Input CKE Input CS Input RAS, CAS, WE Input LDM,(UDM) Input BA0, BA1 Input 12] Input DQ I/O LDQS,(U)DQS I VDDQ Supply VSSQ Supply VDD Supply VSS Supply VREF Input Clock : CK and CK are differential clock inputs. All address and control input signals are sam- pled on the positive edge of CK and negative edge of CK ...
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... K4H560438H K4H560838H K4H561638H 8.0 Command Truth Table COMMAND Register Extended MRS Register Mode Register Set Auto Refresh Entry Refresh Self Refresh Exit Bank Active & Row Addr. Read & Auto Precharge Disable Column Address Auto Precharge Enable Write & Auto Precharge Disable ...
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... Banks / 8M x 8Bit x 4 Banks / 4M x 16Bit x 4 Banks Double Data Rate SDRAM 9.0 General Description The K4H560438H / K4H560838H / K4H561638H is 268,435,456 bits of double data rate synchronous DRAM organized as 4x 16,777,216 / 4x 8,388,608 / 4x 4,194,304 words by 4/8/16bits, fabricated with SAMSUNG′s high performance CMOS technology. Syn- chronous features with Data Strobe allow extremely high performance up to 400Mb/s per pin ...
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... K4H560438H K4H560838H K4H561638H 12.0 DDR SDRAM Spec Items & Test Conditions Operating current - One bank Active-Precharge; tRC=tRCmin; tCK=10ns for DDR200, tCK=7.5ns for DDR266, 6ns for DDR333, 5ns for DDR400; DQ,DM and DQS inputs changing once per clock cycle; address and control inputs changing once every two clock cycles. ...
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... K4H560438H K4H560838H K4H561638H 14.0 Detailed test condition for DDR SDRAM IDD1 & IDD7A IDD1 : Operating current: One bank operation 1. Typical Case: For DDR200,266,333: Vdd = 2.5V, T=25°C; For DDR400: Vdd=2.6V,T=25°C Worst Case : Vdd = 2.7V, T= 10°C 2. Only one bank is accessed with tRC(min), Burst Mode, Address and Control inputs on NOP edge are changing once per clock cycle ...
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... DDR SDRAM (V =2.7V 10° ...
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... K4H560438H K4H560838H K4H561638H 16.0 AC Operating Conditions Parameter/Condition Input High (Logic 1) Voltage, DQ, DQS and DM signals Input Low (Logic 0) Voltage, DQ, DQS and DM signals. Input Differential Voltage, CK and /CK inputs Input Crossing Point Voltage, CK and /CK inputs Note : 1. VID is the magnitude of the difference between the input level on CK and the input level on /CK. ...
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... K4H560438H K4H560838H K4H561638H 18.0 Overshoot/Undershoot specification for Data, Strobe and Mask Pins Parameter Maximum peak amplitude allowed for overshoot Maximum peak amplitude allowed for undershoot The area between the overshoot signal and VDD must be less than or equal to The area between the undershoot signal and GND must be less than or equal to ...
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... K4H560438H K4H560838H K4H561638H 19.0 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 to Read command CL=2.0 Clock cycle time CL=2.5 CL=3.0 Clock high level width ...
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... K4H560438H K4H560838H K4H561638H 20.0 System Characteristics for DDR SDRAM The following specification parameters are required in systems using DDR400, DDR333 & DDR266 devices to ensure proper system performance. these characteristics are for system simulation purposes and are guaranteed by design. Table 1 : Input Slew Rate for DQ, DQS, and DM ...
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... K4H560438H K4H560838H K4H561638H 21.0 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 are guaranteed for the full voltage range specified. 3. Figure 1 represents the timing reference load used in defining the relevant timing parameters of the part not intended to be either a precise representation of the typical system environment nor a depiction of the actual load presented by a production tester ...
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... K4H560438H K4H560838H K4H561638H 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 tester correlation. 19. Slew Rate is measured between VOH(ac) and VOL(ac). 20. Min (tCL, tCH) refers to the smaller of the actual clock low time and the actual clock high time as provided to the device (i.e. this value can be greater than the minimum specification limits for tCL and tCH) ...
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... K4H560438H K4H560838H K4H561638H 22.0 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 test conditions shown in Figure 3. Output Figure 3 : Pulldown slew rate test load c. Pullup slew rate is measured between (VDDQ/2 - 320 mV +/- 250 mV) ...
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... K4H560438H K4H560838H K4H561638H 23.0 IBIS : I/V Characteristics for Input and Output Buffers DDR SDRAM Output Driver V-I Characteristics DDR SDRAM Output driver characteristics are defined for full and half strength operation as selected by the EMRS bit A1. Figures 3 and 4 show the driver characteristics graphically, and tables 8 and 9 show the same data in tabular format suitable for input into simulation tools ...
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... K4H560438H K4H560838H K4H561638H Pulldown Current (mA) Typical Typical Voltage (V) Low High 0.1 6.0 6.8 0.2 12.2 13.5 0.3 18.1 20.1 0.4 24.1 26.6 0.5 29.8 33.0 0.6 34.6 39.1 0.7 39.4 44.2 0.8 43.7 49.8 0.9 47.5 55.2 1.0 51.3 60.3 1.1 54.1 65.2 1.2 56.2 69.9 1.3 57.9 74.2 1.4 59.3 78.4 1.5 60.1 82.3 1.6 60.5 85.9 1.7 61.0 89.1 1.8 61.5 92.2 1.9 62.0 95.3 2.0 62.5 97.2 2.1 62.9 99.1 2.2 63.3 100.9 2.3 63.8 101.9 2.4 64.1 102.8 2.5 64.6 103.8 2.6 64.8 104.6 2.7 65.0 105.4 Table 8. Full Strength Driver Characteristics Typical Minimum Maximum Low 4.6 9.6 -6.1 9.2 18.2 -12.2 13.8 26.0 -18.1 18.4 33.9 -24.0 23.0 41.8 -29.8 27.7 49.4 -34.3 32.2 56.8 -38.1 36.8 63.2 -41.1 39.6 69.9 -41.8 42.6 76.3 -46.0 44.8 82.5 -47.8 46.2 88.3 -49.2 47.1 93.8 -50.0 47.4 99.1 -50.5 47.7 103.8 -50.7 48.0 108.4 -51.0 48.4 112.1 -51.1 48.9 115.9 -51.3 49.1 119.6 -51.5 49.4 123.3 -51.6 49.6 126.5 -51.8 49.8 129.5 -52.0 49.9 132.4 -52.2 50.0 135.0 -52.3 50.2 137.3 -52.5 50.4 139.2 -52.7 50.5 140.8 -52.8 DDR SDRAM pullup Current (mA) ...
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... K4H560438H K4H560838H K4H561638H 0.0 Pullup Characteristics for Weak Output Driver 0.0 0 -10 -20 -30 -40 -50 -60 -70 -80 -90 Pulldown Characteristics for Weak Output Driver Figure 4. I/V characteristics for input/output buffers:Pull up(above) and pull down(below) 1.0 2.0 1.0 2.0 DDR SDRAM Maximum Typical High Typical Low ...
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... K4H560438H K4H560838H K4H561638H Pulldown Current (mA) Typical Typical Voltage (V) Low High 0.1 3.4 3.8 0.2 6.9 7.6 0.3 10.3 11.4 0.4 13.6 15.1 0.5 16.9 18.7 0.6 19.6 22.1 0.7 22.3 25.0 0.8 24.7 28.2 0.9 26.9 31.3 1.0 29.0 34.1 1.1 30.6 36.9 1.2 31.8 39.5 1.3 32.8 42.0 1.4 33.5 44.4 1.5 34.0 46.6 1.6 34.3 48.6 1.7 34.5 50.5 1.8 34.8 52.2 1.9 35.1 53.9 2.0 35.4 55.0 2.1 35.6 56.1 2.2 35.8 57.1 2.3 36.1 57.7 2.4 36.3 58.2 2.5 36.5 58.7 2.6 36.7 59.2 2.7 36.8 59.6 Minimum Maximum 2.6 5.0 5.2 9.9 7.8 14.6 10.4 19.2 13.0 23.6 15.7 28.0 18.2 32.2 20.8 35.8 22.4 39.5 24.1 43.2 25.4 46.7 26.2 50.0 26.6 53.1 26.8 56.1 27.0 58.7 27.2 61.4 27.4 63.5 27.7 65.6 27.8 67.7 28.0 69.8 28.1 71.6 28.2 73.3 28.3 74.9 28.3 76.4 28.4 77.7 28.5 78.8 28.6 79.7 Table 9. Weak Driver Characteristics DDR SDRAM pullup Current (mA) Typical Typical Minimum Low High -3.5 -4.3 -2.6 -6.9 -8.2 -5.2 -10.3 -12.0 -7.8 -13.6 -15.7 -10.4 -16.9 -19.3 -13.0 -19.4 -22.9 -15.7 -21.5 -26.5 -18.2 -23.3 -30.1 -20.4 -24.8 -33.6 -21.6 -26.0 -37.1 -21.9 -27.1 -40.3 -22.1 -27.8 -43.1 -22.2 -28.3 -45.8 -22.3 -28.6 -48.4 -22.4 -28.7 -50.7 -22.6 -28.9 -52.9 -22.7 -28.9 -55.0 -22.7 -29.0 -56.8 -22.8 -29.2 -58.7 -22.9 -29.2 -60.0 -22.9 -29.3 -61.2 -23.0 -29.5 -62.4 -23.0 -29.5 -63.1 -23.1 -29.6 -63.8 -23.2 -29.7 -64.4 -23.2 -29.8 -65.1 -23.3 -29.9 -65.8 -23.3 Rev. 1.2 January 2006 Maximum -5.0 -9.9 -14.6 -19.2 -23.6 -28.0 -32.2 -35.8 -39.5 -43.2 -46.7 -50.0 -53.1 -56.1 -58.7 -61.4 -63.5 -65.6 -67.7 -69.8 -71.6 -73.3 -74.9 -76.4 -77.7 -78.8 -79.7 ...