K4H560438E-TC/LA2 SAMSUNG [Samsung semiconductor], K4H560438E-TC/LA2 Datasheet
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K4H560438E-TC/LA2
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K4H560438E-TC/LA2 Summary of contents
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... DDR SDRAM 256Mb E-die (x4, x8) 256Mb E-die DDR SDRAM Specification 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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... DDR SDRAM 256Mb E-die (x4, x8) 256Mb E-die Revision History Revision 1.0 (April, 2003) - First release. Revision 1.1 (August, 2003) - Corrected typo. Revision1.2 (October, 2004) - Corrected typo. Revision1.3 (April, 2005) - Added notice and corrected typo. DDR SDRAM Rev. 1.3 April. 2005 ...
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... Auto & Self refresh • 7.8us refresh interval(8K/64ms refresh) • Maximum burst refresh cycle : 8 • 66pin TSOP II package Ordering Information Part No. K4H560438E-TC/LB3 K4H560438E-TC/LAA K4H560438E-TC/LA2 K4H560438E-TC/LB0 K4H560838E-TC/LB3 K4H560838E-TC/LAA K4H560838E-TC/LA2 K4H560838E-TC/LB0 Operating Frequencies B3(DDR333@CL=2.5) Speed @CL2 Speed @CL2 ...
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... DDR SDRAM 256Mb E-die (x4, x8) Pin Description DDQ SSQ DDQ SSQ DDQ CAS CAS RAS RAS AP/A AP Organization ...
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... DDR SDRAM 256Mb E-die (x4, x8) 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× ...
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... DDR SDRAM 256Mb E-die (x4, x8) Block Diagram (16Mbit x 4 Bank Select CK, CK ADD LCKE LRAS LCBR CK, CK CKE / 8Mbit Banks) x4/8 CK, CK Data Input Register Serial to parallel x8/16 8Mx8/ 4Mx16 8Mx8/ 4Mx16 8Mx8/ 4Mx16 8Mx8/ 4Mx16 Column Decoder Latency & Burst Length ...
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... DDR SDRAM 256Mb E-die (x4, x8) Input/Output Function Description SYMBOL TYPE CK, CK Input CKE Input CS Input RAS, CAS, WE Input DM Input BA0, BA1 Input 12] Input DQ I/O 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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... Burst stop command is valid at every burst length. 8. DM(x4/8) sampled at the rising and falling edges of the DQS and Data-in are masked at the both edges (Write DM latency is 0). 9. This combination is not defined for any function, which means "No Operation(NOP)" in DDR SDRAM. 10. V must be maintained during Self Refresh operation. ...
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... Banks / 8M x 8Bit x 4 Banks Double Data Rate SDRAM General Description The K4H560438E / K4H560838E is 268,435,456 bits of double data rate synchronous DRAM organized as 4x 16,777,216 / 4x 8,388,608 words bits, fabricated with SAMSUNG′s high performance CMOS technology. Synchronous features with Data Strobe allow extremely high performance up to 333Mb/s per pin ...
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... DDR SDRAM 256Mb E-die (x4, x8) DDR SDRAM Spec Items & Test Conditions Operating current - One bank Active-Precharge; tRC=tRCmin; tCK=10ns for DDR200, 7.5ns for DDR266, 6ns for DDR333; DQ,DM and DQS inputs changing once per clock cycle; address and control inputs changing once every two clock cycles. ...
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... DDR SDRAM 256Mb E-die (x4, x8) < Detailed test conditions for DDR SDRAM IDD1 & IDD7A > IDD1 : Operating current: One bank operation 1. Only one bank is accessed with tRC(min), Burst Mode, Address and Control inputs on NOP edge are changing once per clock cycle. lout = 0mA 2 ...
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... IDD4W IDD5 Normal IDD6 Low power IDD7A Symbol B3(DDR333@CL=2.5) IDD0 IDD1 IDD2P IDD2F IDD2Q IDD3P IDD3N IDD4R IDD4W IDD5 Normal IDD6 Low power IDD7A 64Mx4 (K4H560438E) AA(DDR266@CL=2. 110 110 140 120 160 135 170 160 ...
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... DDR SDRAM 256Mb E-die (x4, x8) 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 Notes : 1. VID is the magnitude of the difference between the input level on CK and the input level on /CK. ...
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... DDR SDRAM 256Mb E-die (x4, x8) Overshoot/Undershoot specification for Data, Strobe, and Mask Pins 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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... DDR SDRAM 256Mb E-die (x4, x8) 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 Col. address to Col. address delay CL=2 ...
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... DDR SDRAM 256Mb E-die (x4, x8) Parameter Mode register set cycle time DQ & DM setup time to DQS DQ & DM hold time to DQS Control & Address input pulse width DQ & DM input pulse width Power down exit time Exit self refresh to non-Read command Exit self refresh to read command ...
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... DDR SDRAM 256Mb E-die (x4, x8) System Characteristics for DDR SDRAM The following specification parameters are required in systems using DDR333, DDR266 & DDR200 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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... DQS will be tran sitioning from High logic LOW previous write was in progress, DQS could be HIGH, LOW, or transitioning from HIGH to LOW at this time, depending on tDQSS. 14. A maximum of eight AUTO REFRESH commands can be posted to any given DDR SDRAM device. 15. For command/address input slew rate ≥ 1.0 V/ns 16. For command/address input slew rate ≥ ...
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... DDR SDRAM 256Mb E-die (x4, x8) 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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... DDR SDRAM 256Mb E-die (x4, x8) 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 ...
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... 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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... DDR SDRAM 256Mb E-die (x4, x8) 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 Minimum Maximum 4.6 9.6 9.2 18.2 13.8 26.0 18.4 33.9 23.0 41.8 27.7 49.4 32.2 56.8 36.8 63.2 39.6 69.9 42.6 76.3 44.8 82.5 46.2 88.3 47.1 93.8 47.4 99.1 47.7 103.8 48.0 108.4 48.4 112.1 48.9 115.9 49.1 119.6 49.4 123.3 49.6 126.5 49.8 129.5 49.9 132.4 50.0 135.0 50.2 137.3 50.4 139.2 50.5 140.8 Table 8. Full Strength Driver Characteristics DDR SDRAM pullup Current (mA) ...
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... DDR SDRAM 256Mb E-die (x4, x8 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 ...
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... DDR SDRAM 256Mb E-die (x4, x8) 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. 1.3 April. 2005 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 ...